Question

3 a flower produces two types of reproductive cells that must combine to form seeds. which statement best compares this process to reproduction in animals? a in both, offspring always look identical to the parents. b in both, the reproductive cells develop into food for the offspring. c in both, only one parent contributes reproductive cells. d in both, reproductive cells must join to begin the development of a new organism.

Explanation:

Flower reproduction (sexual) and animal sexual reproduction both involve gametes (reproductive cells) combining. In flowers, pollen (male gamete) and ovule (female gamete) combine. In animals, sperm (male gamete) and egg (female gamete) combine. Option A is wrong as offspring have genetic variation. Option B is incorrect as reproductive cells don't become food. Option C is wrong as sexual reproduction (in both) involves two parents contributing gametes. Option D is correct as in both, gametes must fuse for new organism development.

Answer:

D. In both, reproductive cells must join to begin the development of a new organism.