Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
Science
/
Biology
/
Photosynthesis Overview
Worksheet
Grade Level
Biology
10.38 Photosynthesis Overview
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
A sensor measures net CO2 uptake from a leaf in the light. Why might net uptake be lower than the actual amount of CO2 fixed by photosynthesis?
A
The leaf cannot carry out respiration in the light.
B
Photosynthesis releases CO2 as its main product.
C
The leaf is also releasing some CO2 through cellular respiration.
D
CO2 uptake is unrelated to carbon fixation.
Submit Answer