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Yakvenalex [24]
4 years ago
11

When elongated, tube-shaped cells from the lining of the intestine are treated with a certain chemical, the cells sag and become

rounded. The internal structures disrupted by this chemical are probably __________.View Available Hint(s)When elongated, tube-shaped cells from the lining of the intestine are treated with a certain chemical, the cells sag and become rounded. The internal structures disrupted by this chemical are probably __________.rough endoplasmic reticulummitochondriacell junctionsmicrotubules
Biology
1 answer:
Vlada [557]4 years ago
5 0

Answer:

Microtubules

Explanation:

These filament-like structures are a major component of the cytoskeleton of the cell and help is maintain asymmetrical cell shape. They are composed of tubulin molecules arranged to form a 'hollow straw' attached to the cell membrane end to end . The contraction and lengthening of these microtubules are controlled by the addition of removal these of tubulin molecules to vary its length.

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  • Structure: DNA has a double helix while RNA is single-stranded
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What did scientists use to think dinosaurs were descended from A. Dinosaurs B. Iguanas C. People
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