Question

please give me the answer fast​

Answer 1

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1. What is face & transface of Golgi apparatus?
2. Which face of Golgi apparatus recives vesicles from ER?
3. Name the enzymes which help in the production of ATP?

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Answer 1.

Cis face or convex face or forming face: is the convex in shape and face towards E.R.( endoplasmic reticulum) and recieve vacuoles from ER which contain immature or unmodified enzymes/proteins. These vacuoles fuse with the cis face of golgi appartus which leads the enzymes inside the cisternae(the flattened sac like membranes).Trans face or concave face or maturing face: is concave in shape and face towards cytoplasm or away from ER. This face release golgian vacuoles containing modified enzymes /proteins . This face also release LYSOSOMES ( memberane bound vacuole containing hydrolytic or digesting emzymes).

Answer 2.

Golgi apparatus is a cellular organelle which consists of folded and flattened membranes (cisternae) within the cytoplasm.

It is mainly responsible for secretion and intracellular transport.

There two faces of the cisternae-

Cis face (convex face or forming face)- it faces the endoplasmic reticulum and receives vesicles from ER which contain enzymes or proteins and have thin membranes.

Trans face (concave face or maturing face)- it faces away from the endoplasmic reticulum and releases golgian vacuoles which contain modified enzymes or proteins.

So, the correct answer is 'Convex proximal side'.

Answer. 3

The enzymes involved in the generation of ATP are glyceraldehyde-3-phosphate dehydrogenase (G3PD) and phosphoglycerate kinase (PGK). Lactate dehydrogenase (LDH) is available for the regeneration of NAD+, as well as aldolase for the regeneration of glyceraldehyde-3-phosphate (G3P).

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Answer 2

7) Cis face: where substances enter from the ER for processing.

Trans face: where they exit in the form of smaller detached vesicles.

8) Cis face receive vesicles from ER.

9) ATP synthase help in the production of ATP.