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myrzilka [38]
3 years ago
9

All vertebrates have ear-like structures to hear. True False

Biology
1 answer:
Gekata [30.6K]3 years ago
4 0
False. Some vertebrates like fish and snakes have none. 
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Neptune can be divided into a total of ______________ different layers.
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Four; the upper atmosphere, the atmosphere, the mantle, and the core.
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3 years ago
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Individuals producing an abnormal form of the extracellular matrix protein, fibrillin, is a result of ______.
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Answer:

Indivisuals with producing an abnormal form of extracellular protein fibrillin are suffering from Marfan syndrome ehich is caused by genetic mutation in the FBN1 gene.

Explanation:

Gene mutations in FBN1 gene results in the production of an abnormal extracellular matrix fibrillin-1 protein that cannot function properly. These gene mutations basically reduce the amount of fibrillin-1 produced by the cell, alter the structure of fibrillin-1, or causes the impairment of the transport of fibrillin-1 out of the cell.

As a result, protein is poorly incorporated into extracellular matrix. Hence, indivisuals with Marfan syndrome present following symptoms

Tall stature.

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Sternum either protrudes outward or dips inward.

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3 years ago
In addition to phospholipids, which of the following organic molecules are also a part of cellular membranes?
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The 2 major components or parts that compose or make up the plasma membrane of a eukaryotic cell would be the phospholipids arranged as a bilayer, having phospholipids arranged side by side in an upright and inverted manner, allowing for the hydrophobic and hydrophilic regions to interact respectively, and also Protein molecules, more specifically Transmembrane Proteins and Integral Proteins.
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3 years ago
Which of the following is an example of regulated waste?
Debora [2.8K]

Answer:

D. A used bed sheet

Explanation:

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3 years ago
5. What does the chromosome suggest as one reason why the frogs look different?
Hitman42 [59]

Answer:

The frogs come from two sources, a mother and a father. The mother and the father have different genes so therefore, they are not going to look identical to one another.

Explanation:

6 0
2 years ago
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