The chromosomes in each of two diploid cells line up in the middle of the cell.
Answer:
Choloroplast
Explanation:
The choloroplast hosts the enzymatic machinery that carries out photosynthesis. These proteins are embedded in the thylakoid membranes of the chloroplast. Of these proteins PSII and PSI contain chlorophyll molecules.
Answer:
it is a category of star. our sun is a white dwarf
Explanation: