In many eukaryotic cells, dna stored in the nucleus is transcribed into messenger rna. the mrna is then transported into the cytoplasm where ribosomes assist in their translation into proteins. finally, these proteins are packaged and sorted in the golgi apparatus for use in other parts of the cell or in preparation for secretion into other cells. which of the following statements is supported by this description?

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602