33.40

which series lists the structural components of the light-dependent reactions in order, from smallest to largest?

chlorophyll ®thylakoid® stroma ® chloroplast

chloroplast ® thylakoid ® stroma ® chlorophyll

chlorophyll ® thylakoid ® grana ® chloroplast

chloroplast ® thylakoid ® grana ® chlorophyll

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Chlorophyll >thylakoid> grana >chloroplast.

Explanation:

Chloroplasts are the double membrane-bound organelles and serve as the site for photosynthesis. Thylakoids are the flat sac-like membranous structures present in the stroma of chloroplasts. The thylakoids are stacked upon each other and the stacked thylakoids make grana. Light reactions of photosynthesis take place in thylakoids of chloroplasts while stroma is the site for the Calvin cycle.

Chlorophyll pigments along with accessory pigments are present in the form of photosystems in the thylakoid membrane of chloroplasts. These pigments are embedded in the thylakoid membranes with help of pigment holding proteins.  Therefore, the structural components of the light-dependent reactions in order, from smallest to largest are = Chlorophyll >thylakoid> grana >chloroplast.

answer; i believe the correct answer is (anemia);

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.