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In which whorl are the male reproductive structures found?

Pollination in flowering plants is said to take place when which of the following occurs?

F. when insects ingest nectar

G. when pollen lands on a stigma

H. when a sperm fuses with an egg

J. when a spore leaves a sporangium

DIRECTIONS: Complete the following analogy.

5. Generative cell : pollen grain :: egg cell :

A. ovary

B. carpel

C. receptacle

D. embryo sac

INTERPRETING GRAPHICS: The illustration below shows the structure of a corn kernel, which is a monocot seed. Use this illustration to answer the question that follows.

6. Which structure of the corn kernel is the endosperm, the source of nutrients?

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