Biology MCQ Question and Answer
Biology MCQ Question and Answer
61. Photosynthetic pigments in chloroplast are embedded in membrane of—
- Thylakoids
- Photoglobin
- Matrix
- Envelope of chloroplast
62. The rate of photosynthesis is maximum in—
- Green light
- Blue light
- Red light
- White light
64. How many ATP molecules are produced, as a net gain, during the complete breakdown of glucose ?
- 36
- 28
- 12
- 18
66. For entry in gene pool, a mutation occur in—
- Somatic cells
- Germ cells
- Plasma proteins
- Somatic DNA
67. Vessels diffier from tracheids—
- In being living
- In being derived from a single cell
- In having vertical row of cells and their cross wall dissolved
- Because they conduct water
69. After transcription, the mRNA molecule—
- Disintegrates
- Moves into cytoplasm
- Replicates itself
- Reassociates to form its structure
70. Fossilization is also known by the—
- Acclimatzation
- Pasteurization
- Preservation
- Tyndallization