Photosynthesis

Plants make food in a process called...

• photosynthesis

• disynthesis

• oxygenation

• glucose

Chlorphyll is a substance...

• that allows plants to absorb green light

• that allows photosynthesis to takes place

• that allows plants to absorb red and blue light and reflect green light

• that makes chloroplasts

What is the order in which photosynthesis takes place?

• light, water + carbon dioxide, chlorophyll, water + glucose + oxygen

• co2 + glucose, chlorophyll,oxygen + water, light

• water + carbon dioxide, light, chlorophyll, glucose +oxygen

Carbon dioxide enters the leaf through...

• chloroplasts

• stomata

• leaf veins

• cuticles

What is a waste product of photsynthesis?

• water

• chlorophyll

• carbon dioxide

• oxygen

A cycle diagram shows...

• arrows with directions to follow

• actions to take

• both answers

A horticulturist wants to grow large, healthy plants by maximizing the rate of photosynthesis. Which of the following would most likely get the results she wants?

• increasing the amount of light

• increasing the amount of oxygen

• decreasing the amount of carbon dioxide

• decreasing the amount of light

Tags

NGSS.HS-LS1-5

Why is photosynthesis important to life on earth?

• it provides food for animals and humans

• it provides oxygen for animals and humans

• it provides chemical energy

• all of these answers are correct

What is this? C6H2O6

• carbon dioxide

• hydrogen oxide

• glucose

• water

All plants need light for photosynthesis to take plance.

• true

• false