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Biology

Biology
Which vitamin is necessary for blood clotting

Vitamin C
Vitamin K
Vitamin D
Vitamin A

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Biology
What organelle carries out photosynthesis?

All of these
Chromosomes
Chloroplasts
Ribosomes

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Biology
Vitamin K is required for

Blood clotting
Calcium phosphorus
Respiration
Carbohydrate metabolism

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Biology
The unique feature of bryophytes compared to other green plants groups is that

They produce spores
They lack vascular tissue
Their sporophytes is attached to gametophyte
They lack roots

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Biology
Which cell division of phase of cell division maintains the chromosomes number constant from generation to generation?

Prophase I
Meiosis
Zygotene
Mitosis

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Biology
Organic Substances which, in very small amounts, control growth and development called

hormones
vitamins
None of these
enzymes

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MORE MCQ ON Biology

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