Question

What is the function of guard cells?
3 points
protect the endodermis of the plant
contain chloroplasts that import K+ directly into the cells
guard against mineral loss
help balance photosynthesis-transpiration compromise

Answer 1

Okay this is pretty easy to see. It is called a Guard Cell

Answer 2

Guards protect things

Answer 3

) All of the following normally enter the plant through the roots except
3 points
CO
N
K
H2O
Photosynthesis slows down when leaves begin to wilt because
3 points
chloroplasts inside wilted leaves cannot do photosynthesis
stomata close, preventing CO2 from entering the leaf
wilted cells cannot absorb the red and blue wavelengths of light
CO2 accumulates in the leaves and inhibits the enzymes needed for photosynthesis

Answer 4

co

Answer 5

Post a new q and it will be easier