How does a sperm cell get to an egg? A. It travels through
water.

B. It is carried by a
pollinator.

Which of these is not a function of some membrane proteins ? a.allowing polar molecules to enter the cell b.recognizing other types of cells c.receiving messeges from other cells b.carrying messages to oher cells

Approximately what portion of the foods that we eat have been genetically modified in some way? a.fewer than 10% b.about 50% c.nearly 100%

Why does sexual reproduction result in more genetic variation in a species