Cholesterol is an important component of animal cell membranes. Cholesterol molecules are often delivered to body cells by the b

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Cholesterol is an important component of animal cell membranes. Cholesterol molecules are often delivered to body cells by the b

lood. which transports the molecules in the form of cholesterol- protein complexes. The complexes must be moved into the body cells before the cholesterol molecules can be incorporated into the phospholipid bilayers of cell membranes. Based on the information presented, which of the following is the most likely explanation for a buildup of cholesterol molecules in the blood of an animal? The animal's body cells are defective in exocytosis. The animal's body cells are defective in endocytosisy c) The animal's body cells are defective in cholesterol synthesis. (D) The animal's body cells are defective in phospholipid synthesis.

Biology

2 answers:

MAVERICK [17] · Answer 1 · 2022-05-08T21:03:09+03:00

Answer:

The correct answer is - option B. The animal's body cells are defective in endocytosis.

Explanation:

Endocytosis is the process that internalized the substances inside the cells by the area surrounded by the membrane. This is the process that helps in the internalize cholesterol-protein complexes.

If the cells are not able to perform this then cholesterol-protein would not be internalized by the cell and it will remain in the blood and buildup cholesterol molecule.

Thus, the correct answer is - option B.

Makovka662 [10] · Answer 2 · 2022-05-08T19:21:36+03:00

Answer:

The correct answer is option B, that is, the cells of the animal body are defective in endocytosis.

Explanation:

In the given case, in my opinion, one should perform the experiment in a similar manner with no change. An experiment is done many times in order to omit any influences of sampling or handling on the outcomes of the study. For this purpose, the repetitive experiments have to be performed in a similar way as the previous ones were performed. After that, the outcomes of the repetitive experiment and the initial one are compared.

If any conditions or variables are changed in the experiment, the outcomes of the repeated experiment cannot be compared with the initial one. As variations in experimental material, variables, or procedure would have influenced the outcomes.