The $\mathrm{F}_{2}$ plants were _____ percent yellow and _____ percent green.

Almost all plants (make/do not make) their own food.

How is tissue culture used to produce hybrid varieties of plants?

Do plants and animals both use cellular respiration? Explain.

How do plants use the energy they obtain from sunlight?

Name two types of plants that provide fiber used in clothing.

Distinguish between

$$C _ { 3 } , C _ { 4 }$$

, and CAM plants.

What are two ways that plants use the carbohydrates produced in photosynthesis?

How do plants and animals get their energy in different ways?

Describe why biologists now classify green algae as plants.

green plants use light from the sun to drive photosynthesis

Which biome constitutes plants and animals that are adapted to conserve water?

Clouds of Venus. Venus’s surface temperature in the absence of the greenhouse effect is lower than Earth’s, even though Venus is closer to the Sun.
a. Explain this unexpected result in one or two sentences.
b. Suppose Venus had neither clouds nor greenhouse gases. What do you think would happen to the surface temperature of Venus? Why?
c. How are clouds and volcanoes linked on Venus? What change in volcanism might result in the disappearance of clouds? Explain.

What is the name for the study of the interactions that occur between plants and the environment?