Biology - Section 1 (7)
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Biology - Section 1
| 49. | out of proteins, lipids and carbohydrates present in a cell membrane, what is true? |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 50. | N2 content is kept constant in the biosphere due to |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss. |
| 51. | Phloem is a tissue found in |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 52. | Neurospora is used as genetic material because |
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Answer: Option A Explanation: No answer description available for this question. Let us discuss. |
| 53. | Plants hormone that induces cell division is |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss. |
| 54. | Placenta is the structure formed |
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Answer: Option A Explanation: No answer description available for this question. Let us discuss. |
| 55. | O2 released in the process of photosynthesis comes from |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 56. | Pyorrhoea is a disease of the |
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Answer: Option B Explanation: Pyorrhoea, or periodontal disease, to give it a proper medical term, is a disease of the gums, it is one of the most widely prevalent diseases. It affects the membrane surrounding the roots of the teeth and leads to loosening of the teeth, pus formation, and shrinkage of the gum. This disease is the primary cause for tooth loss among adults. |