ssc biology blanks & questions

GRAND TEST-1
1. The energy present in the light rays is called.......................................
2. ........................is the first stable product formed in Photosynthesis
3. Fermentation produces.......................................and.......................................
4. In citric acid cycle Acetyl Co A combines with a four carbon compound……….
5. At very low and high temperatures the enzymes become……….
6. The temperature at which the rate of respiration is maximum is called.........................
7. in Cockroach, stigmata is associated with .......................................system
8. in man, nasal and oral cavities are separated by.......................................
9. in earthworm, hemoglobin is present in.......................................
10. The Rate of respiration per minute in a new born child is.......................................
11. The heart of cockroach is present in.......................................
12. Sinus venous is formed by the union of.......................................
13. Pulmonary aorta arises from.......................................
14. The number of hearts in Mega scolex.......................................
15. ....................................... of blood carries O2 and CO2.
16. The largest artery in the body of man is.......................................
17. The production of RBC is called.......................................
18. Responding to changes in environment in an Organism is termed as...........................
19. Parthenocarpy is induced by the spray of.......................................
20. Water loss from plants is prevented by a hormone.......................................
21. The hormone that helps in the formation of placenta is called.......................................
22. Oxytocin and vasopressin are secreted by.......................................gland.
23. The largest part in the brain is.......................................
24. The structural and functional unit of a reflex action is called.......................................
25. Our standing in attention when we hear our National Anthem is a................................
26. Sperms live for a period of.......................................
27. Curry leaf plant is propagated by.......................................
28. One who can maintain healthy relationship with friends has .................................skills.
29. The drug used for filaria is.......................................
30. Milk sugar is called.......................................
31. Deficiency of thiamine causes.......................................
32. The larvae of filarial worm are known as.......................................
33. Over eating and excess intake of energy results in.......................................
34. The carbohydrate that is stored in liver is called.......................................
35. Recent studies have shown that obesity is.......................................
36. Entry of a disease causing organism into the body is called.......................................
37. Rubella disease is described first by.......................................
38. Vitamin B3 deficiency causes.......................................
39. The ability of plant cells to give rise to whole plant is referred as..................................
40. Endosperm nucleus forms from the fusion of male nucleus with....................................
41. The organism that reproduces by conjugation is.......................................
42. In frog & fish.......................................fertilization occurs.
43. Root part is represented in mature embryo by.......................................
44. Croaking sounds are produced by ....................................... frogs
45. Carpel’s are present in.......................................
46. Chill, head ache and sweat are the symptoms of .......................................disease.
47. Yellow color of urine is due to presence of .......................................pigment.
48. Disturbance in normal functioning of the body results in.......................................
49. Glossitis is caused due to deficiency of vitamin.......................................
50. Foetus is attached to the uterine wall by.......................................

GRAND TEST-2

I. Fill in the Blanks:
1. The plant used in experiment to show that oxygen is liberated during photosynthesis is….
2. When starch is tested using iodine it gives...................................Color.
3. The percentage of CO2 in Atmosphere is...........................................
4. Stack of thylakoid membranes are also called as.................................
5. Leaf having Green & White areas is called.....................................
6. Plastoquinone is a...............................................
7. Glyceraldehyde -3-phosphate contains..........................no. of carbon atoms.
8. The stalk of the leaf is called............................................
9. Clostridium bacteria respire by.........................................
10 .GTP stands for....................................
11. 38 ATP Molecules give...............................................of energy.
12. Enzymes are denatured at....................................temperature.
13. Respiratory organ of leech is.............................................
14. No. of stigmata in cockroach are....................................
15 .Structural & functional units of lung are........................................
16 In grasshopper the blood is ...........................................in color.
17. The pores of Cockroach heart chambers are called........................................
18. Valves of heart are made of tough connective tissue called........................................
19. Organic molecule porphyrin is present in........................................
20. Serum is also used for.............................................
21. Sodium citrate is used for.........................................
22. Auxin means.....................................
23. IBA & ABA stands for.....................................
24. Master gland of the body is.....................................
25. Muscles become very active and remain in contracted state that condition is called…….
26. Which hormone acts mostly during pregnancy...................................
27 .Nervous system sense inside & outside changes through specialized cells called...............
28. Anorexia means............................
29. Nissil granules are made up of ......................................&..................................
30. Euglena reproduces asexually by............................................
31. Vegetative propagation by root buds is seen in....................................
32. Culture of haploid plants was discovered by.............................................
33. Flowers without stalk are called..........................................
34. Pollen grains are also called as....................................
35. Placenta is formed around..................................weeks of pregnancy.
36. Gestation period in human beings is...........................................
37. Reverse Transcriptase enzyme is present in..........................................
38. Linoleic and Linolenic acids are called essential............................................
39. Teeth become yellow and bone deformations are seen in ..................................disease.
40. Kwashiorkor means.............................................
41. Vitamine means.......................................
42. Seeing light with difficulty is known as....................................
43 Sore, red and glazed tongue is seen in...........................................
44. Pernicious Anemia is caused due to deficiency of..................................................
45. Pigments present in rods & cones of the eye are...............................&...................................
46. Phylloquinone is also called as................................................
47. Rubeola means.........................................
48 .The only drug for filaria is.................................................
49. Malaria is treated with a drug called.................................................
50. Untrained Doctors are called.............................................................

GRAND TEST-3
I. Fill in the blanks:
1. Appearance of blue color on treatment with iodine reagent indicates the presence of........
2. Internal factors for photosynthesis are...................................and....................................
3. KOH solution absorbs.......................................................
4. Reaction centers are ...........................................and...................................
5. Cytochrome is an............................................
6. Photolysis means...............................................
7. The expanded portion of the leaf is......................................
8. Oxidative phosphorylation occurs in presence of..............................................
9. FAD stands for................................................
10. In reptiles the type of respiration is........................................
11. Salamander respires with.......................................
12. Gill lamellae are also called as..........................................
13. In Elasmobranchs the operculum is.......................................
14. In earthworm blood flows from posterior to anterior through ........................blood vessel.
15. A heart that pumps blood into two circuits is called a .......................................heart.
16. The number of .............................cells increase during allergy condition.
17. Multilobed nucleus is seen in.....................................blood cell
18. Auxin is a Greek word which means......................................
19. 2, 4-D stands for............................................
20. Stem elongation is inhibited by...................................................
21. Deficiency of insulin causes...............................................
22. ......................cells help the neuron in carrying out its function by providing nutrients.
23. in a neuron, the myelin sheath leaves small gaps called...................................
24. CSF stands for..................................................
25. ....................................protects brain from injuries.
26. Secretions of pancreas are controlled by...........................cranial nerve.
27. The reflexes which are present in all individuals and animals which are basically same are..............
28. 20% of total O2 is consumed by.......................................................
29. Reproductive structures in aspergillus are.............................................
30. Buds present in the axils of leaves known as....................................................
31. Murraya means...............................................
32. Epiphyllous buds are present in...............................................................
33. Plant that can be propagated by root cuttings is..............................................
34. Scion is also known as.......................................
35. Climbing roses can be propagated by ................................Method
36. Haploid plants through tissue culture was discovered by................................................
37. ........................and...................are the important structures that are formed in stamen and pistil in a flower.
38. The tissue enclosed inside the ovule is...........................................
39. If male and female sex organs are present in the same animal that condition is called...........................
40. Spermatozoon discharged in a group by male frog are called..........................................
41. Production of sperms in man starts at the age of...............................................
42. First AIDS case in India is reported from.............................................
43. Excess glucose is converted to either.......................or.....................and stored in the body.
44. Histidine is an essential amino acid only for..........................................
45. ..............................Milligrams of calcium is required per day.
46. Kwashiorkor is an ......................................word which means............................................
47. Pellagra is caused due to deficiency of........................................
48. The only drug for elephantiasis is.................................................................
49. Hemorrhage means.....................................
50. If the Bone is broken at several places it is ..................................fracture.



GRAND TEST-4
I. Fill in the Blanks:
1. after photosynthesis Glucose in plants gets converted to.....................in the leaves.
2. In submerged plants CO2 reaches the cells in the form of.......................
3. Ferredoxin is a..............................
4. ADP Stands for..................................
5. In Krebs’s cycle a small amount of energy is released in the form of..............................
6. Total no. of FADH2 Formed after oxidation of one glucose molecule...............................
7. Hydrolysis of one ATP gives.......................energy.
8. Rate of respiration will be very low at low temperature because...................................
9. Secondary respiratory organ in frog is................................
10. Hard, impervious covering over the body of insects is called................................
11. Cartilaginous fishes are called as.................................
12. In frog air gets humidified in...........................before it enters the lungs
13. Children of 5 years respire...................................times per minute.
14. Blue colored blood is seen in.............................&.......................animals.
15. In Fish blood from sinus venous goes to..................................
16. The heart that pumps blood to gills is called....................................
17. Blood in inferior and superior vena cavae reaches finally into....................................
18. In an average adult............................liters of blood will be present.
19. The protein that prevents blood form clotting is...............................
20. Every day.....................No. of RBC are destroyed.
21. Life span of WBC is..............................
22. Total no. of WBC is...................................
23. Granulocytes are..................................&..................................
24. .................................WBC help in reducing allergic reactions in the body.
25. Scientific name of oats is..............................
26. Auxin is a...................................word.
27. Chemically auxin is..............................
28. 2, 4, D stands for............................
29. 2, 4, D is used for.................................
30. For growing seedless fruits................................are used.
31. ACTH stands for.....................................
32. The Hormone that regulates the metabolism of carbohydrates, proteins & fats is……
33. Conversion of glycogen to glucose is under the control of................................hormone.
34. in absence of testosterone, male characters will not develop such a condition is called…..
35. The pituitary hormone ......................... promotes the secretion of testosterone.
36. Afferent and efferent means.........................................
37. Portion between two nodes is called as..................................
38. The upper swollen part of the pedicel is called............................
39. The stalk of ovule is called..................................
40. Ova or egg also called as....................................
41. In megascolex segments 14 to 17 are called.....................................
42. ...........................finger of.................Limb of male frog contains amplexory pads.
43. Histidine is .................amino acid for adults.
44. Anorexia means...............................
45. Dementia means.........................
46. Chemically name of vitamin A is...............................
47. The disease with incubation period 20-30 years is...............................
48. Encephalitis is caused by....................................
49. Originator of First-aid is...............................
50. Hospitals attached to medical colleges are called......................................

GRAND TEST-5

1. No. of stigmata in cockroach ..............................
2. The common name for larynx is............................
3 .............................. separates oral cavity from nasal cavity.
4. Growth hormone is secreted by...................................
5. In man gaseous exchange occurs in....................................
6. The fourth whorl of flower contains..............................
7. The radicle of seed gives rise to....................................
8. The study of pollen grains is called.................................
9. Air layering is commonly done in......................................
10. The largest part in the brain is............................................
11. GTP stands for....................................
12.38 ATP Molecules give...............................................of energy.
13. In grasshopper the blood is ...........................................in color.
14. Serum is also used for.............................................
15. Sodium citrate is used for.........................................
16. Pollen grains are also called as....................................
17. Linoleic and Linolenic acids are called............................................
18. Seeing light with difficulty is known as....................................
19. Sore, red and glazed tongue is seen in...........................................
20. Pernicious Anemia is caused due to deficiency of..................................................
21. Pigments present in rods & cones of the eye are...............................&...................................
22. Phylloquinone is also called as................................................
23. Rubeola means.........................................
24. In Elasmobranchs the operculum is.......................................
25. Buds present in the axils of leaves known as....................................................
26. Murraya means...............................................
27. Epiphyllous buds are present in...............................................................
28. Plant that can be propagated by root cuttings is..............................................
29. Scion is also known as.......................................
30. Climbing roses can be propagated by ................................Method
31. 2,4,D stands for............................
32. Chemically name of vitamin A is...............................
33. The disease with incubation period 20-30 years is...............................
34. Encephalitis is caused by....................................
35. Originator of First-aid is...............................
36. In Fish blood from ventricle goes to..................................
37. The heart that pumps blood to lungs is called....................................
38. Blood in inferior and superior vena cavae reaches finally into....................................
39. Scientific name of oats is..............................
40. Example of artificial Auxin is..................................
41. Respiratory organs in Salamander.....................................
42. Excretory organs in cockroach...................................
43. All spinal nerves are..................................
44. In muscles pyruvic acid is called....................................
45. clumping of blood cells is called..................................
46. Respiration carried by gills is called..................................
47. Grave yard of RBC is..........................................................
48. Stamens are also called as...............................................
49. Milk sugar is called.................................................
50. Disturbance in normal functioning of the body results in...................................


X-BIOLOGY
Scientists and their Discoveries

1] MELVIN CALVIN - Dark reactions or carbon fixation (calvin cycle)

2] SIR HANS KREB’S - Krebs cycle or citric acid cycle

3] KARL LANDSTEINER (1900) - Blood groups

4] CHARLES DARWIN
& FRANCES - First to propose the idea of plant growth Substances


5] F.W. WENT - Proved the existence of plant growth substances,
Named ‘Auxin’

6] IVAN PAVLOV - Experiments on Conditioned reflexes

7] G. HABER LANDT (1902) - Tissue culture

8] SHIPRA GUHA& SATISH MAHESWARI- Haploid Plants

9] Sir. H.G. Hopkins (1912) - Accessory factor in milk

10] FUNK - Vitamins

11] ABU BAQR - Description of Measles or Rubella

12] LAVERAN (1880) - Discovered Malarial Parasite

13] MASON (1894) - Predicted that Mosquitoes might transmit Malaria

14] SIR RONALD ROSS (1897) - Confirmed that Mosquitoes transmit Malaria

15] ESMARCH - Originator of First - aid

16] LUC MONTAGNAIER (1983) - HIV Virus

17] ROBERT GALLO (1984) - HIV Virus


ssc march -2008—QUESTIONNAIRE

4 MARK QUESTIONS:

1. Describe the mechanism by which light energy is converted to chemical energy and carbon fixation?
2. How can you prove that CO2 &light is essential for photosynthesis and O2 is evolved during photosynthesis?
3. How can you show that heat and CO2 released during respiration?
4. Describe the structure of mitochondria & chloroplast with the help of diagram?
5. What a comparative account of photosynthesis and Respiration/sexual and asexual repro-duction?
6. Give an account of valves in human heart [with diagram]/ what is hypertension? How is it caused? Mention the preventive steps to be taken?
7. What are the difference between right and left auricles/ and ventricles?
8. Describe different blood groups in man? What are the differences between R.B.C and W.B.C?
9. Plant growth substances act together or against each other. Give suitable examples in support of the statement?
10. What are auxins? How do they affect plant growth and the role of gibberellins in plant growth and development?
11. Describe in detail about pituitary gland and hormones? Pancreas hormones.
12. Write in detail about Reflex arc / t.S of spinal cord with the help of diagram?
13. Describe the structure of cerebrum with the help of diagram? L.S. of datura flower.
14. What are the applications of plant tissue culture and different methods of grafting?
15. Describe briefly conjugation in paramecium and Cocoon formation in earthworm?.
16. Give an account of menstrual cycle in human beings? How is placenta formed? What are its functions?
17. What are the different stages in HIV infection? Which life skills would you practice to face the challenges of life especially in the context of HIV..............AIDS?
18. Define in detail about calcium and fluorine? all vitamins.
19. Describe differences between marasmus and kwashiorkor ?
20. Describe the life cycle of malarial parasite in man and mosquito with help of diagram?
21. What are the rules to be followed while giving first aid? What first aid will you render for fracture?

2 MARKS QUESTIONS:
1. Define photosynthesis? Write an over all equation for photosynthesis?
2. What are the respiratory substrates? What is cellular respiration?
3. How can you use the studies on the factor controlling respiration give examples?
4. Why there is more pressure in Arteries than in veins?
5. What is agglutination of blood? How blood transfusion done &who can donate blood?
6. Write short notes on simple goitre and cretinism?
7. Why damage in certain diseases like polio is permanent?
8. What are the advantages of vegetative propagation? Write short notes on suckers
9. Write notes on Air layering and ground layering
10. What are the differences between sperm and Ovum?
11. What short notes on sexual dimorphism and Hermaphrodite?
12. What are biologically complete proteins? Give examples?
13. What short notes on obesity? What is balanced diet?
14. Mention the sources and functions of vitamin A, D.E and K in the body?
15. What is encephalitis? How is it caused?
16. What are the functions of primary health centre?
17. What are the duties of village health guide?
18. How does a local dayee differ from anganwadi worker is their natural duties they perform?
19. What are the modes of HIV transmission? If one has taken decision not to be infected with HIV what precautions should he/she take?
20. What are the various functions of ATP in an organism?

1 MARK QUESTIONS:

1. What is electron acceptor/ reaction center / pigment. Give example.
2. What are the differences between palisade and spongy parenchyma?
3. Define glycolysis.What is exoskeleton? Define aestivation & hibernation
4. Which membranes enclose lungs?
5. Write different types of respiratory organs with examples?
6. How trachea is prevented from collapsing? Define closed type & open type circulatory systems.
7. Mention two animals in which blood is white and blue color?
8. Which instrument is used to measure B.P? Mention the normal B.P of human beings?
9. What is hematology? What is erythropoiesis? What is palynology?
10. Write short notes on parathormone? what is fight or flight harmone?define dwarfism gigantism
11. Why vagus nerve is more important than others?
12. What is action potential? What is decade of brain? what is enuchism?
13. What is apical dominance? What is explant? What is callus?
14. How can we get a haploid plant through tissue culture?
15. What is milt and spawn? Define hermaphrodites.
16. What prevents self fertilization in earthworm?
17. Why do sport persons take glucose? Define xeropthalmia.
18. What is diabetes mellitus/diabetes insipidus?
19. What is a binary fission give example?
20. How much energy is released from one gram of carbohydrate and one gram of fat? what are symptoms?
21. What are the enzymes present is the HIV? Which enzyme is responsible for the unique nature or HIV?
22. Expand AIDS; Name the tests to detect HIV antibodies?
23. Write about scurvy and Beri Beri?
24. How do you recognize a male frog? How do ampuloxory pads help the frog?
25. The other name for bicuspid valve?

IMPORTANT DIAGRAMS:
1. Draw the Structure of Chloroplast and Mitochondria label its parts?
2. Draw the Transverse section of a leaf and label its parts?
3. Draw the Structure of lungs in man?
4. Draw the diagram of External /internal structure of Human heart?
5. Draw the diagram of Neuron (or) Nerve cell and label its parts?
6. Draw the diagram of Human Brain and label its parts?
7. Draw the diagram of Transverse section of spinal cord?
8. Draw the diagram of Reflex arc and indicate its components?
9. Draw the diagram of L.S. of Datura flower and label its parts?
10. Draw the diagram of Ovule or fertilization labels its parts?
11. Draw the diagram of H I V Virus?
12. Draw the diagram of Male/ female reproductive system of Frog and label its parts?
13. Draw labeled diagram of Human sperm.
14. Draw the diagram of Human male /female reproductive system and label its?
15. Draw the diagram of menstrual cycle showing different phases?
16. Draw the following figures of WBC /Leucocytes?
A) Eosinophil B) Basophil C) Neutrophil D) Lyrnphocyte E) Monocyle

“THERE ARE NO GAINS WITH OUT PAINS”

“The best preparation for Tomorrow is to do today’s work supremely”
WISH YOU ALL THE BEST…….