Post-UTME Biology 2015 Objective — Question 3
Question 3 of 20 from the Post-UTME Screening (Post-UTME) Biology 2015 Objective paper, with the correct answer and a full explanation.
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Dormancy in seeds may be caused by
- A. the rapid diffusion of oxygen into the seed
- B. the rapid absorption of water
- C. delayed development of the embryoCorrect
- D. insufficient stored food for the embryo
Explanation
Seed dormancy can result from the embryo being immature/underdeveloped at the time of seed dispersal, delaying germination until development is complete.
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