Unit 2 Lesson 4

Question 1

Cellular respiration

Answer 1

Is the process by which cells use oxygen to release the stored energy from the bonds of sugar molecules

Question 2

Pollination

Answer 2

Happens when pollen lands on the female plant reproductive structure and fertilizes the eggs

Question 3

Stamen

Answer 3

Is the male reproductive structure of flowers

Question 4

Pistil

Answer 4

Is the female reproductive structure of flowers

Question 5

Stimulus

Answer 5

Anything that causes a reaction or change in an organism

Question 6

Transpiration

Answer 6

The process by which plants release water vapor into the air

If there is not enough water, the plant responds by wilting

Question 7

Tropism

Answer 7

Plant growth in response to a stimulus

Question 8

Dormant

Answer 8

Describes the inactive state of a seed or other plant part when conditions are unfavorable to growth (not enough light or water)