In the light-dependent reactions of

photosynthesis, how do hydrogen ions get back
into the stroma?



a. passive diffusion directly across the
thylakoid membrane
b. active transport accross the thylakoid
membrane
c. facilitated diffusion across the thylakoid
membrane
d. active transport through ATP synthase
e. passive diffusion through ATP synthase


E

Biology & Microbiology

You might also like to view...

Lack of ___ in a diet can cause ___

a. iron---hypothryroidism b. iodine---hypothryroidism c. iodine---hyperthryroidism d. iron---hyperthyroidism e. iodine---hypertension

Biology & Microbiology

Blood bypasses the fetal liver through the ____

a. umbilical arteries b. umbilical veins c. ductus venosus d. foramen ovale e. ductus arteriosus

Biology & Microbiology

What cells produce antibodies?

A. B/Plasma cells B. Dendritic Cells C. Fibroblasts D. Neutrophils E. T cells

Biology & Microbiology

If you say that a ground squirrel has greater evolutionary fitness than another ground squirrel in the same population, you mean that the animal______

Fill in the blank(s) with correct word

Biology & Microbiology