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djverab [1.8K]
3 years ago
10

Under what circumstances does membrane transport always require energy?

Biology
1 answer:
kondor19780726 [428]3 years ago
8 0
It requires energy when a substance must travel against a concentration gradient through the membrane
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Descending colon is found between the transverse and sigmoid colon on the left side of the abdominal cavity.

<h3>What are the components of large intestine?</h3>

The cecum, colon, rectum, and anus are the components of the large intestine. Mesenteries are tissue folds that hold the colon and rectum in the belly.

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Rectum: The lower portion of the large intestine that joins the sigmoid colon is known as the rectum. Its length is roughly 15 cm (6 in). It takes waste from the colon and keeps it there until the anus allows it to leave the body.

Anus: The aperture at the bottom end of the rectum known as the anus is where feces exits the body.

Learn more about large intestine here:

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