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JAMB Biology 1986 Question 36

Question 36

Reproduction in Plants

Use the figure (vertical section of a maize grain) to answer this question. The main function of the structure labelled 2 is to

Diagram for this question
  1. A.protect the inner parts of the seed
  2. B.nourish the embryo and the growing parts
  3. C.keep the inner parts moist
  4. D.maintain the shape of the seed
Show the answer and explanation

Answer: B (nourish the embryo and the growing parts)

Explanation

Part 2 is the endosperm, which stores starch that feeds the embryo as it germinates.