Entry Test MCQ :: Growth and Development
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| 41. |
Among invertebrates who possess great power of regeneration |
| A. |
Arthropods |
B. |
Molluscs |
| C. |
Sponges |
D. |
Nematodes |
Answer: Option C
Explanation:
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| 42. |
Which statement is incorrect? |
| A. |
Earthworm can regenerate its head |
B. |
Salamander can regenerate its limbs |
| C. |
Lizard can regenerate its head |
D. |
Man can regenerate his skin |
Answer: Option C
Explanation:
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| 43. |
Growth is basically an increase in |
| A. |
Nuber of cells |
B. |
Size of cells |
| C. |
Both of these |
D. |
None of these |
Answer: Option C
Explanation:
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| 44. |
The stage of rapid cell division just after fertilization is |
| A. |
Organogenesis |
B. |
Cleavage |
| C. |
Gastrulation |
D. |
Growth |
Answer: Option B
Explanation:
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| 45. |
The German scientist Spemann worked on differentiation in |
Answer: Option A
Explanation:
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| 46. |
Inducer substances are produced by |
| A. |
Notochord |
B. |
Somite |
| C. |
Archenteron |
D. |
Coelom |
Answer: Option A
Explanation:
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| 47. |
What is the feature of cells in gastrulation? |
| A. |
Division |
B. |
Migration |
| C. |
Differentiation |
D. |
All of these |
Answer: Option B
Explanation:
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| 48. |
Vertebral column is formed from |
| A. |
Ectoderm |
B. |
Endoderm |
| C. |
Mesoderm |
D. |
None of these |
Answer: Option C
Explanation:
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| 49. |
Liver and pancreas arise from |
| A. |
Foregut |
B. |
Midgut |
| C. |
Hindgut |
D. |
None of these |
Answer: Option A
Explanation:
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| 50. |
Hemophilia is |
| A. |
Excessive bleeding due to defective gene on sex chromosome |
B. |
Due to extra sex chromosome |
| C. |
Due to structural deviation during organogenesis |
D. |
Due to nutritional deficiencies |
Answer: Option A
Explanation:
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