Biology Question Paper-2014
| 1. | Animals obtain all their carbon through |
| | (1) | plants |
| | (2) | soil |
| | (3) | air |
| | (4) | water |
Show Answer
(1) plants
| 2. | Which one of the following is NOT true about monocotyledonae ? |
| | (1) | embryo has single cotyledon |
| | (2) | leaves show parallel venation |
| | (3) | flowers are generally trimerous |
| | (4) | vascular bundles are conjoint, collateral and open |
Show Answer
(4) vascular bundles are conjoint, collateral and open
| 3. | How many NAD molecules get reduced in complete oxidation of one glucose molecule ? |
| | (1) | 2 |
| | (2) | 5 |
| | (3) | 10 |
| | (4) | 12 |
Show Answer
(3) 10
| 4. | Which one of the following is used in the production of citric acid ? |
| | (1) | Aspergillus niger |
| | (2) | Rhizopus arrhizus |
| | (3) | Acetobacter aceti |
| | (4) | Saccharomyces cerevisiae |
Show Answer
(1) Aspergillus niger
| 5. | What will be the number of histone molecules in a chromatin fibre having 50 nucleosomes ? |
| | (1) | 400 |
| | (2) | 450 |
| | (3) | 500 |
| | (4) | 1000 |
Show Answer
(2) 450
| 6. | Which one of the following is the first group of vascular plants ? |
| | (1) | Thallophyta |
| | (2) | Bryophyta |
| | (3) | Pteridophyta |
| | (4) | Spermatophyta |
Show Answer
(3) Pteridophyta
| 7. | An angiospermic male plant with 24 chromosomes in its pollen mother cells is crossed with female plant bearing 24 chromosomes in its root cells. What would be the ploidy of embryo and endosperm respectively formed after this cross ? |
| | (1) | 24 and 48 |
| | (2) | 24 and 24 |
| | (3) | 48 and 72 |
| | (4) | 24 and 36 |
Show Answer
(4) 24 and 36
| 8. | Which one of the following has bast fibres ? |
| | (1) | parenchyma |
| | (2) | sclerenchyma |
| | (3) | phloem |
| | (4) | xylem |
Show Answer
(3) phloem
| 9. | In how many interlocking rings are the carbon atoms arranged in a steroid molecule ? |
| | (1) | 1 |
| | (2) | 2 |
| | (3) | 3 |
| | (4) | 4 |
Show Answer
(4) 4
| 10. | What are the spindle fibres that connect the centromere of chromosome to the respective poles called ? |
| | (1) | Astral rays |
| | (2) | Interpolar fibres |
| | (3) | Chromosomal fibres |
| | (4) | Inter chromosomal fibres |
Show Answer
(3) Chromosomal fibres
| 11. | In plant breeding, the entire collection of plants/seeds having the diverse alleles of all genes in a particular organism is called |
| | (1) | gene bank |
| | (2) | cDNA library |
| | (3) | genomic library |
| | (4) | germ plasm |
Show Answer
(4) germ plasm
| 12. | Acetylation of Pyruvate takes place in the _________ |
| | (1) | perimitochondrial space |
| | (2) | mitochondrial matrix |
| | (3) | cristae |
| | (4) | `F_1` particles |
Show Answer
(1) perimitochondrial space
| 13. | Cross pollination does not occur in |
| | (1) | allogamous flowers |
| | (2) | geitonogamous flowers |
| | (3) | cleistogamous flowers |
| | (4) | chasmogamous flowers |
Show Answer
(3) cleistogamous flowers
| 14. | Which one of the following is a dicot weedicide ? |
| | (1) | 2, 4-D |
| | (2) | NAA |
| | (3) | IBA |
| | (4) | IAA |
Show Answer
(1) 2, 4-D
| 15. | Senescense in plants leads into ___________ of cells. |
| | (1) | increase in size |
| | (2) | increase in number |
| | (3) | death |
| | (4) | differentiation |
Show Answer
(3) death
| 16. | In Albizzia, vegetative propagation takes place with the help of |
| | (1) | fasciculated tuberous roots |
| | (2) | epiphyllous buds |
| | (3) | subaerial branches |
| | (4) | nonfleshy roots |
Show Answer
(4) nonfleshy roots
| 17. | Which of the following cross will give recessive progeny in `F_1` generation ? |
| | (1) | TT × tt |
| | (2) | Tt × TT |
| | (3) | tt × tt |
| | (4) | TT × TT |
Show Answer
(3) tt × tt
| 18. | Select the correct statements from the following : |
| | I. | Endosperm is generally triploid in angiosperms. |
| | II. | All angiosperms have monosporic and endosporic embryo sac. |
| | III. | Angiosperms are characterised by double-fertilization. |
| | IV. | All angiosperms show-indirect pollination and siphonogamy. |
| | (1) | I, II and III |
| | (2) | II, III and IV |
| | (3) | I, III and IV |
| | (4) | I, II, III and IV |
Show Answer
(3) I, III and IV
| 19. | The structure producing basidium in Basidiomycetes is formed by the fusion of |
| | (1) | two vegetative cells |
| | (2) | two male gametes |
| | (3) | two female gametes |
| | (4) | male and female gametes |
Show Answer
(1) two vegetative cells
| 20. | The sequence of nucleotides AUGCUUCUC indicates that it is a segment of |
| | (1) | sense strand of DNA |
| | (2) | anti sense strand of DNA |
| | (3) | RNA |
| | (4) | polypeptide chain |
Show Answer
(3) RNA
| 21. | The largest collection of herbarium in India is |
| | (1) | Central National Herbarium, Kolkata |
| | (2) | Southern Circle Herbarium, Coimbatore |
| | (3) | Central Circle Herbarium, Allahabad |
| | (4) | Blatter Herbarium, Mumbai |
Show Answer
(1) Central National Herbarium, Kolkata
| 22. | Enzyme enolase catalyses the conversion of 2 PGA to phosphoenol Pyruvic acid in presence of __________ which is the cofactor. |
| | (1) | `Mn^(++)` |
| | (2) | `Fe^(++)` |
| | (3) | `Mg^(++)` |
| | (4) | `Zn^(++)` |
Show Answer
(3) `Mg^(++)`
| 23. | Excess of Manganese inhibits the translocation of _________ to the shoot apex. |
| | (1) | Calcium |
| | (2) | Potassium |
| | (3) | Iron |
| | (4) | Magnesium |
Show Answer
(1) Calcium
| 24. | The correct sequence of the substages of Prophase I is |
| | (1) | Diakinesis → Pachytene → Diplotene → Zygotene → Leptotene |
| | (2) | Leptotene → Zygotene → Pachytene → Diplotene → Diakinesis |
| | (3) | Pachytene → Zygotene →Leptotene →Diplotene →Diakinesis |
| | (4) | Leptotene →Zygotene →Diplotene →Diakinesis → Pachytene |
Show Answer
(2) Leptotene → Zygotene → Pachytene → Diplotene → Diakinesis
| 25. | Capsule is a kind of _________ fruit. |
| | (1) | simple, dry and dehiscent |
| | (2) | simple, dry and indehiscent |
| | (3) | an aggregate |
| | (4) | simple and fleshy |
Show Answer
(1) simple, dry and dehiscent
| 26. | The inactive protoxin is activated in the gut of the insect by |
| | (1) | acidic pH |
| | (2) | alkaline pH |
| | (3) | low temperature |
| | (4) | high temperature |
Show Answer
(2) alkaline pH
| 27. | In angiosperms, the formation of two male gametes from a pollen grain involves _________ divisions. |
| | (1) | one meiotic and one mitotic |
| | (2) | two meiotic and two mitotic |
| | (3) | only two mitotic |
| | (4) | only two meiotic |
Show Answer
(3) only two mitotic
| 28. | In a plant cell the Diffusion Pressure Deficit is zero when it is_________ |
| | (1) | plasmolysed |
| | (2) | turgid |
| | (3) | flaccid |
| | (4) | incipient |
Show Answer
(2) turgid
| 29. | The life cycle of algae such as Spirogyra is |
| | (1) | haplontic |
| | (2) | diplontic |
| | (3) | haplo-diplontic |
| | (4) | diplo-haplontic |
Show Answer
(1) haplontic
| 30. | During which stage of Prophase I, genetic recombination of parental characters, takes place ? |
| | (1) | Zygotene |
| | (2) | Pachytene |
| | (3) | Diplotene |
| | (4) | Diakinesis |
Show Answer
(2) Pachytene
| 31. | Multicostate divergent reticulate venation is seen in _________ leaf. |
| | (1) | Zizyphus |
| | (2) | Bamboo |
| | (3) | Castor |
| | (4) | Mango |
Show Answer
(3) Castor
| 32. | Synthesis of one glucose molecule requires ________ reduced NADP molecules. |
| | (1) | 6 |
| | (2) | 12 |
| | (3) | 18 |
| | (4) | 24 |
Show Answer
(2) 12
| 33. | The arrangement of vascular tissue in hadrocentric vascular bundle is_________ |
| | (1) | concentric |
| | (2) | radial |
| | (3) | collateral |
| | (4) | bicollateral |
Show Answer
(1) concentric
| 34. | ‘Cry’ gene is obtained from |
| | (1) | Agrobacterium tumefaciens |
| | (2) | Bacillus thuringiensis |
| | (3) | Rhizobium leguminosarum |
| | (4) | Rhizobium phaseoli |
Show Answer
(2) Bacillus thuringiensis
| 35. | Identify the incorrect match between the protein and its role. |
| | (1) | Keratin – structural component of hair |
| | (2) | Immunoglobulins – protection of body against diseases |
| | (3) | Haemoglobin – transport of `O_2` in muscles |
| | (4) | Thrombin – blood clotting |
Show Answer
(3) Haemoglobin – transport of `O_2` in muscles
| 36. | In India, research in genetic modification of organisms and safety issues are controlled by |
| | (1) | DBT |
| | (2) | IARI |
| | (3) | CSIR |
| | (4) | GEAC |
Show Answer
(4) GEAC
| 37. | Guttation occurs through__________ |
| | (1) | roots |
| | (2) | hydathode |
| | (3) | trichome |
| | (4) | stomata |
Show Answer
(2) hydathode
| 38. | A couple, both carriers for the gene sickle cell anaemia planning to get married, wants to know the chances of having anaemic progeny ? |
| | (1) | 100% |
| | (2) | 75% |
| | (3) | 50% |
| | (4) | 25% |
Show Answer
(4) 25%
| 39. | A simple, living permanent tissue which is absent in roots is________ |
| | (1) | Collenchyma |
| | (2) | Chlorenchyma |
| | (3) | Aerenchyma |
| | (4) | Parenchyma |
Show Answer
(1) Collenchyma
| 40. | Which of the following show dimorphic chloroplast ? |
| | (1) | Mango |
| | (2) | Castor |
| | (3) | Banyan |
| | (4) | Amaranthus |
Show Answer
(4) Amaranthus
| 41. | Gross primary productivity is the rate of production of ________ during photosynthesis. |
| | (1) | organic matter |
| | (2) | oxygen |
| | (3) | carbon di-oxide |
| | (4) | Chlorophyll |
Show Answer
(1) organic matter
| 42. | Flowers showing basipetal succession are observed in |
| | (1) | Caesalpinia and Clerodendron |
| | (2) | Jasmine and Gold mohar |
| | (3) | Gold mohar and Caesalpinia |
| | (4) | Clerodendron and Jasmine |
Show Answer
(4) Clerodendron and Jasmine
| 43. | The total number of types of gametes produced in a cross between a negro and albino parent is |
| | (1) | 64 |
| | (2) | 16 |
| | (3) | 08 |
| | (4) | 04 |
Show Answer
(3) 08
| 44. | Enzymes required for phosphorylation are located in ________ of chloroplast. |
| | (1) | Peristromium |
| | (2) | Plastidome |
| | (3) | Stroma |
| | (4) | Quantosome |
Show Answer
(4) Quantosome
| 45. | Afforestation is |
| | (1) | restoring a forest |
| | (2) | plantation in barren lands |
| | (3) | cultivation under agriculture |
| | (4) | jhum cultivation |
Show Answer
(2) plantation in barren lands
| 46. | Cellular organization of body is present in |
| | (1) | Annelida |
| | (2) | Platyhelminthes |
| | (3) | Porifera |
| | (4) | Urochordata |
Show Answer
(3) Porifera
| 47. | In the following process of digestion, the enzymes at location ‘X’ and ‘Y’ are respectively proteins proteoses and peptones Dipeptides |
| | (1) | Chymotrypsin and pepsin |
| | (2) | Pepsin and trypsin |
| | (3) | Ptyalin and pepsin |
| | (4) | Trypsin and di-peptidase |
Show Answer
(2) Pepsin and trypsin
| 48. | Find out the correct match from the following table : |
| | | Column I | Column II | Column III |
| | i. | Corpus luteum | Progesteron | Degeneration of endometrium |
| | ii. | Pineal gland | Vasopressin | Intracellular transport |
| | iii. | Pars nervosa | Coherin | Induces contraction of jejunum |
| |
| | (1) | i only |
| | (2) | i and ii |
| | (3) | iii only |
| | (4) | ii and iii |
| |
Show Answer
(3) iii only
| 49. | The colostrum provides_________ |
| | (1) | Naturally acquired active immunity |
| | (2) | Naturally acquired passive immunity |
| | (3) | Artificially acquired active immunity |
| | (4) | Artificially acquired passive immunity |
Show Answer
(2) Naturally acquired passive immunity
| 50. | Identify and select the correct Match in the Columns I, II and III. |
| | | I | II | III |
| | (1) | Earthworm | -Annelida | –Superclass |
| | (2) | Frog | –Rana | –Species |
| | (3) | Lancelet | –Vertebrata | –Division |
| | (4) | Walrus | –Mammalia | –Class |
Show Answer
(4) Walrus – Mammalia – Class
| 51. | The structural unit of bone is__________ |
| | (1) | chondrin |
| | (2) | cyton |
| | (3) | osteon |
| | (4) | ossein |
Show Answer
(3) osteon
| 52. | The stato-acoustic receptor responds to changes in the_________ |
| | (1) | Light and pressure |
| | (2) | Pressure and touch |
| | (3) | Pain and pressure |
| | (4) | Sound and equilibrium |
Show Answer
(4) Sound and equilibrium
| 53. | The chromosome with centromere near the end is called__________ |
| | (1) | Acrocentric |
| | (2) | Metacentric |
| | (3) | Sub-metacentric |
| | (4) | Telocentric |
Show Answer
(1) Acrocentric
| 54. | One of the following is NOT a possible reason for use of CNG in automobiles |
| | (1) | It can be adulterated |
| | (2) | It is cheaper than petrol |
| | (3) | It burns more efficiently |
| | (4) | It reduces pollution |
Show Answer
(1) It can be adulterated
| 55. | Oviparous mammal is_________ |
| | (1) | Equus |
| | (2) | Macropus |
| | (3) | Ornithorhynchus |
| | (4) | Pteropus |
Show Answer
(3) Ornithorhynchus
| 56. | The salivary amylase shows maximum digestive action at pH___________ |
| | (1) | 3.6 |
| | (2) | 6.8 |
| | (3) | 7.5 |
| | (4) | 8.5 |
Show Answer
(2) 6.8
| 57. | The central hollow portion of the vertebra is called__________ |
| | (1) | Neural canal |
| | (2) | Central canal |
| | (3) | Auditory canal |
| | (4) | Vertebro-arterial canal |
Show Answer
(1) Neural canal
| 58. | The depolarization of nerve membrane takes place through influx of _________ ions. |
| | (1) | Calcium |
| | (2) | Potassium |
| | (3) | Sodium |
| | (4) | Magnesium |
Show Answer
(3) Sodium
| 59. | Which of the following is used to promote growth of new blood vessels, thus helping in wound healing ? |
| | (1) | HUMULIN |
| | (2) | TPA |
| | (3) | TGF – B |
| | (4) | α– 1 antitrypsin |
Show Answer
(3) TGF – B
| 60. | Select the correct statement regarding the Schwann cells |
| | (1) | Surround axon of myelinated nerve fibre |
| | (2) | Support muscle fibres |
| | (3) | Found in Haversian system of bones |
| | (4) | Form basement membrane of epithelium |
Show Answer
(1) Surround axon of myelinated nerve fibre
| | I. | DCT | - | Secretion of H+ and K+ ions |
| | II. | Henle’s loop | - | Reabsorption of glucose, water and Na+ ions |
| | III. | Podocytes | - | Attached to parietal layer of Bowman’s capsule |
| | IV. | JGA | - | Rise in glomerular blood pressure activates it to release rennin |
| |
| | (1) | III |
| | (2) | II |
| | (3) | I |
| | (4) | IV |
| |
Show Answer
(3) I
| 62. | The diurnal rhythms are regulated by__________ |
| | (1) | Adrenalin |
| | (2) | Melatonin |
| | (3) | Serotonin |
| | (4) | Vasopressin |
Show Answer
(2) Melatonin
| 63. | In DNA fingerprinting technique, __________ probe is used for hybridization of DNA fragments. |
| | (1) | Double stranded RNA |
| | (2) | Double stranded non-radio active DNA |
| | (3) | Single stranded radio active DNA |
| | (4) | Single stranded radio active RNA |
Show Answer
(3) Single stranded radio active DNA
| 64. | Find the Odd one out : |
| | (1) | Adamsia |
| | (2) | Astraea |
| | (3) | Physalia |
| | (4) | Pleurobrachia |
Show Answer
(4) Pleurobrachia
| 65. | The totipotent cell can form a _____________ |
| | (1) | Bud |
| | (2) | Cell membrane |
| | (3) | Cell organelle |
| | (4) | Complete new organism |
Show Answer
(4) Complete new organism
| 66. | The nodal tissue located in the lower left corner of the right atrium is _____________ |
| | (1) | SA node |
| | (2) | AV node |
| | (3) | AV bundle |
| | (4) | Purkinje fibres |
Show Answer
(2) AV node
| 67. | Which of the following hormones initiate the parturition? |
| | (1) | ACTH, HCG, Oxytocin |
| | (2) | ACTH, Corticosteroid, Oxytocin |
| | (3) | Corticosteroid, ACTH, Prostaglandin |
| | (4) | ACTH, Progesteron, HCG |
Show Answer
(2) ACTH, Corticosteroid, Oxytocin
| 68. | The primary lymphoid organ is________ |
| | (1) | Tonsils |
| | (2) | Payer’s patches |
| | (3) | Lymph nodes |
| | (4) | Thymus |
Show Answer
(4) Thymus
| 69. | Synapse is_______________ |
| | (1) | Crossing over between non-homologous chromosomes |
| | (2) | Pairing of homologous chromosomes |
| | (3) | Junction between axon and dendrites of two different neurons |
| | (4) | Zig zag junctions in cardiac muscle fibres |
Show Answer
(3) Junction between axon and dendrites of two different neurons
| 70. | Which of the following animal has enucleated erythrocytes ? |
| | (1) | Earthworm |
| | (2) | Sepia |
| | (3) | Frog |
| | (4) | Rat |
Show Answer
(4) Rat
| 71. | Which of the following produces erythropoietin ? |
| | (1) | Kidney |
| | (2) | Pancreas |
| | (3) | Pineal gland |
| | (4) | Thyroid gland |
Show Answer
(1) Kidney
| 72. | Identify the correct match from the Columns I, II and III. |
| | | I | | II | | III |
| | 1. | Interstitial cells | a | Cortex of ovary | i. | Follicular fluid |
| | 2. | Sertoli cells | b | Ovarian follicle | ii. | Progesterone |
| | 3. | Granulosa cells | c | Testis | iii. | Attachment of sperm bundle |
| | 4. | Cells of corpus luteum | d | Seminiferous tubules | iv. | Testosterone |
| |
| | (1) | 2-a-iii, 1-c-iv, 3-b-i, 4-d-ii |
| | (2) | 1-c-iv, 2-d-iii, 3-b-i, 4-a-ii |
| | (3) | 1-d-iii, 2-a-iv, 3-b-i, 4-c-ii |
| | (4) | 2-d-iii, 1-c-iv, 3-a-ii, 4-b-i |
| |
Show Answer
(2) 1-c-iv, 2-d-iii, 3-b-i, 4-a-ii
| 73. | Which of the following is correct match ? |
| | | I | | II | | III |
| | (1) | Thalassemia | a) | XO | i) | Flat nose, simian crease |
| | (2) | Down’s syndrome | b) | 42 AA + XY | ii) | Webbing of neck |
| | (3) | Turner’s syndrome | c) | 44 AA + XXX | iii) | Anaemia, jaundice |
| | (4) | Klinefelter’s syndrome | d) | 44 AA + XXY | iv) | Tall thin eunuchoid |
| | |
Show Answer
(4) Klinefelter’s syndrome d) 44 AA + XXY iv) Tall thin eunuchoid
| 74. | Which is CORRECT regarding genetically engineered insulin using E. coli ? |
| | (1) | Difficult to purify |
| | (2) | Obtained in large unlimited quantities |
| | (3) | Possibility of transmission of animal diseases |
| | (4) | Insulin obtained varies in chemical structure |
Show Answer
(2) Obtained in large unlimited quantities
| 75. | Dobson unit is used in measurement of _________ level. |
| | (1) | Chlorofluoro carbons |
| | (2) | Nitrous oxide |
| | (3) | Ozone |
| | (4) | UV – B radiation |
Show Answer
(3) Ozone
| 76. | In cockroach, the common duct of salivary reservoir opens at the base of the ________ |
| | (1) | Pharynx |
| | (2) | Maxilla |
| | (3) | Mandible |
| | (4) | Hypopharynx |
Show Answer
(4) Hypopharynx
| 77. | The wall of urinary bladder in humans shows a thick layer of smooth muscle called_____ |
| | (1) | Dartos |
| | (2) | Detrusor |
| | (3) | Deltoid |
| | (4) | Depressor |
Show Answer
(2) Detrusor
| 78. | Identify the correct match : |
| | | Accessory glands | | Functions |
| | i. | Seminal vesicles | a. | Lubricates vagina |
| | ii. | Prostate gland | b. | Provide energy, coagulation of sperm |
| | iii. | Cowper’s gland | c. | Neutralizes acidity of vagina |
| |
| | (1) | i-b, ii-c, iii-a |
| | (2) | i-c, ii-b, iii-a |
| | (3) | i-a, ii-c, iii-b |
| | (4) | i-c, ii-a, iii-b |
| |
Show Answer
(1) i-b, ii-c, iii-a
| 79. | The technique used to block the passage of sperm in male________ |
| | (1) | Tubectomy |
| | (2) | Vasectomy |
| | (3) | Coitus interruptus |
| | (4) | Rhythm method |
Show Answer
(2) Vasectomy
| 80. | Find the incorrect match : |
| | | I | II | III |
| | i. | Crab | Sacculina | Interaction + + |
| | ii. | Human being | Mosquito | Interaction – + |
| | iii. | Sea anemone | Hermit crab | Interaction + 0 |
| |
| | (1) | i only |
| | (2) | ii and iii |
| | (3) | iii and i |
| | (4) | ii only |
| |
Show Answer
(1) i only
| 81. | The structure which prevents the entry of food particles into the respiratory passage is ____ |
| | (1) | Epiglottis |
| | (2) | Glottis |
| | (3) | Larynx |
| | (4) | Pharynx |
Show Answer
(1) Epiglottis
| 82. | Identify vertebrochondral ribs from the following : |
| | (1) | All 12 pairs of ribs |
| | (2) | 1st to 7th pairs of ribs |
| | (3) | 8th, 9th and 10th pairs of ribs |
| | (4) | 11th and 12th pairs of ribs |
Show Answer
(3) 8th, 9th and 10th pairs of ribs
| 83. | “Testis are extraabdominal in position”. Which of the following is most appropriate reason ? |
| | (1) | Narrow pelvis in male |
| | (2) | Special protection for testis |
| | (3) | Prostate gland and seminal vesicles occupy maximum space |
| | (4) | 2.0 – 2.5° C lower than the normal body temperature |
Show Answer
(4) 2.0 – 2.5° C lower than the normal body temperature
| 84. | The Malignant malaria is caused by __________ |
| | (1) | Plasmodium vivax |
| | (2) | Plasmodium malariae |
| | (3) | Plasmodium ovale |
| | (4) | Plasmodium falciparum |
Show Answer
(4) Plasmodium falciparum
| 85. | The total number of podomeres in each leg of cockroach is_________ |
| | (1) | 5 |
| | (2) | 6 |
| | (3) | 7 |
| | (4) | 8 |
Show Answer
(1) 5
| 86. | Which of the following store proteins ? |
| | (1) | Chromoplasts |
| | (2) | Aleuroplasts |
| | (3) | Amyloplasts |
| | (4) | Elaioplasts |
Show Answer
(2) Aleuroplasts
| 87. | Pneumotaxic centre is located in_______ |
| | (1) | Medulla oblongata |
| | (2) | Pons |
| | (3) | Cerebrum |
| | (4) | Diencephalon |
Show Answer
(2) Pons
| 88. | In case of a couple where a man is having very low sperm count, which of the following technique will be suitable for fertilization ? |
| | (1) | Infra uterine transfer |
| | (2) | Gamete intra cytoplasmic fallopian transfer |
| | (3) | Artificial insemination |
| | (4) | Intra cytoplasmic sperm injection |
Show Answer
(3) Artificial insemination
| 89. | The rise of 1st primates occurred in _________ epoch. |
| | (1) | Palaeocene |
| | (2) | Oligocene |
| | (3) | Miocene |
| | (4) | Eocene |
Show Answer
(1) Palaeocene
| 90. | Which of the following statements correctly correlates with the diagrams ? |
|  |
| | (1) | a and b are steady population |
| | (2) | a and d are declining population |
| | (3) | c and d are growing population |
| | (4) | b and d are declining population |
Show Answer
(2) a and d are declining population
0 Comments