1. Select the correct terms from the drop down boxes.(2 points)

Question

Photosynthesis and cellular respiration both take part in the carbon cycle.

Carbon dioxide is a
in photosynthesis and a
in cellular respiration.

Glucose (sugar) is a
in photosynthesis and a
in cellular respiration.

Answer 1

Carbon dioxide is a reactant in photosynthesis and a product in cellular respiration.

Glucose (sugar) is a product in photosynthesis and a reactant in cellular respiration.

Answer 2

2. A student is completing an experiment comparing plants in two areas. Both areas have the same type of plants with equal sunlight and equal available water.

Consider how the following changes might affect the photosynthesis rate for the plants in area 2.

a. What would happen if the student reduced the amount of carbon dioxide available for plants in area 2?

(1 point)
Responses

The plants in area 2 would have a lower rate of photosynthesis than the plants in area 1.
The plants in area 2 would have a lower rate of photosynthesis than the plants in area 1.

The plants in area 2 would have a faster rate of photosynthesis than the plants in area 1.
The plants in area 2 would have a faster rate of photosynthesis than the plants in area 1.

The plants would both experience a reduced rate of photosynthesis.
The plants would both experience a reduced rate of photosynthesis.

The plants would have the same rate of photosynthesis.

Answer 3

The plants in area 2 would have a lower rate of photosynthesis than the plants in area 1.