37. Insulin is a protein that is produced by pancreatic cells and secreted into

Question

37. Insulin is a protein that is produced by pancreatic cells and secreted into bloodstream. which of the following options correctly lists the order of the structures through which insulin passes from its production to its exit from the cell?

A. Rough ER, transport vesicles, Golgi Apparatus transport vesicles, cell membrane

B. Rough ER, lysosomes, tranport vesicles, cell membrane

C. Rough ER, Golgi Apparatus smooth ER, cell membrane

40. What is the main funtion of ribosomes?

A Production of proteins

B. Production of lipids

C. Breakdown of carbohydrates

41. Most of the functions of a cell membrane are performed by?

A. Carbohydrates

B. Proteins

C Chlolestrol

42. The function of chlorplast is?

A. Breaking down carbohydrates during cellular respiration

B. Producing carbohydrates by performing photosynthesis

C. Getting energy by performing breaking down lipids

43. The cardic muscle cells of your heart will work non stop from the day you became an embryo until the day you die. because of this your cardiac muscle cells have high numbers

A. Mitochondria

B. Vacuoles

C. Golgi Apparati

49. When a plant performs photosynthesis, where is it storing energy?

A. In the nuclei of the carbohydrates atoms

B. In the protons of the carbohydrate atoms

C. In the bonds of carbohydrates

50. What happens to ATP When a cell needs to get energy from it?

A. Atp does not change in any way

B. ATP enters a chloroplasts to release its stored energy

C a phosphate group separates from ATP and ATP becomes ADP

Explanation / Answer

37-option B

40-option A

41-optionB

42-option B

43- option A

49-option C

50- optionC

Note- heart is highly dependent on mitrochondria for oxidative phosphorylation.

Ribosome help in formation of protein chain in cell with help of trna and mrna

Atp breakdown which release of phosphate to adp to give energy.

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