Question

Suspended in the fluid stroma of chloroplasts are
a.
cristae that provide energy.
numerous mitochondrial membranes.
b. stacks of thylakoids called grana. d. organelles called eukaryotes.

Answer 1

Answer:

A

Explanation:

Because it provides energy

Answer 2

Answer:
Stacks of thylakoids called grana

Explanation:
Thylakoid is site of light dependent reaction which will provide material for dark reaction(Calvin cycle) to occur in the stroma