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3 years ago

The organic chemicals that help cell membranes to conserve internal fluids are:

Biology

1 answer:

guajiro [1.7K]3 years ago

8 0

<u>Answer</u>:

The organic chemicals that helps cell membranes to conserve the internal fluids are phospholipids.

<u>Explanation</u>:

Phospholipids are used to form plasma membrane of the cell. Plasma membrane surrounds the cell contents like various cell organelles, nucleus, ribosomes and proteins. A phospholipid molecules is made up if a polar head containing a phosphate group and the two non-polar tails made of long chains of hydrocarbon of fatty acids.

The another name for plasma membrane is phospholipid bilayer. The polar head is hydrophilic that interactes with polar environment while facing outside the bilayer while the non-polar tail is hydrophobic in nature which makes the internal hydrophobic region of cell membrane which faces inside the bilayer.

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Wasting away, or deterioration, of muscle is called ________.

Elanso [62]

<span>Wasting away of muscle is called atrophy. Atrophy can occur with genetic mutations, and it can also occur when you donâ€™t use the muscle for a while. One environmental cause would be if you become paralyzed and canâ€™t use a muscle. Other factors would be lack of exercise and not eating a healthy diet.</span>

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2 years ago

One species of a small birdlike animal has an extremely variable tail length, which is a highly polymorphic trait. Geneticists h

Troyanec [42]

Answer:

D. 12cm

Explanation:

there are 8 A1, C1 and so on alleles there, this will be 8 cm and there are about 8 a2 and so on alleles, this will be 4cm.

8 + 4 = 12cm

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2 years ago

Which represents the cross between parent plants if one is heterozygous and has yellow-colored pods and the other is homozygous

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The cross between parent plants if one is heterozygous for yellow pods and the other is homzygous for green pods - Yy yy., i.e., option A.

<h3>What is heterozygous?</h3>

The occurrence of different types of alleles is referred to as heterozygous condition.

A heterozygous genotype may consist of one normal allele and one mutated allele, or two distinct mutated alleles.

The missing options of the question are:

Yy ´ yy
YY ´ yy
Yy ´ Yy
yy ´ yy

The cross between parent plants if one is heterozygous for yellow pods and the other is homzygous for green pods - Yy yy.

Thus, the correct option is A.

For more details regarding heterozygous genotype, visit:

brainly.com/question/238628

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1 year ago

Which kind of tissue sends messages from the brain to the rest of the body?

Minchanka [31]

I believe it is nervous tissue

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2 years ago

Read 2 more answers

One reason why small patches of protected land could be disadvantageous is ____.

Veseljchak [2.6K]

C. It would make it for difficult for animals to move around and seek resources in other areas.

Explanation:

Small patches of protect land makes it difficult for animals to move around and see resources in other areas.

Protected areas or conservation areas are locations that receive special protection because of the natural diversity found in them.

Protected areas in some places are the last refuge for animals and plant species for safety.
The larger a protected area is, the better and more advanced an organisms niche can be.
A small protected area limits the niches of roaming animals and makes it difficult to seek for resources out of their limited scope.

Learn more:

Conservation brainly.com/question/8690489

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2 years ago