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a_sh-v [17]
3 years ago
13

How much dna is in a typical human cell ?

Biology
1 answer:
soldi70 [24.7K]3 years ago
3 0
A human cell contains about 6 pg of DNA.
Or you can say there are 46 pairs or 92 single strands of DNA in each diploid human cell.
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They split up atoms to make power
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3 years ago
A(n) ________ is a hard outside covering that is used for protection and prevents the inner body area from drying out.
Artist 52 [7]

The cuticle is the most exterior layer of arthropods' tegument, and its principal function is to protect the body and avoid dehydration. Option C is correct. Cuticle.

<h3>What is the cuticle?</h3>

The cuticle is the most exterior layer of arthropods' tegument. It is secreted by the epidermis and develops right over it.

It is composed of two main layers,

  • epicuticle ⇒ outermost layer
  • procuticle ⇒ inner layer

The cuticle is mainly made of chitin, and its function is to protect the organism's body and avoid dehydration.

Because it avoids dehydration it is believed that arthropods had such an evolutive and adaptative successful in their transition from water to the land.

The cuticle also provides support to the body and a muscle attachment surface.

The correct option is C. Cuticle

A _<u>Cuticle</u>_ is a hard outside covering that is used for protection and prevents the inner body area from drying out.

You can learn more about cuticle at

brainly.com/question/3997730

#SPJ1  

6 0
2 years ago
How is carrying capacity related to the Trophic Pyramid?
VMariaS [17]

The amount of energy available from the organisms within a tropic level determine the carrying capacity of the next tropic level

Explanation:

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3 years ago
Integral membrane proteins, such as transport proteins, are permanently attached to cellular membranes. After integral membrane
disa [49]
<span>ER Golgi apparatus, because it packages proteins received from the ER cytoplasm </span>

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7 0
3 years ago
In the new 6-kingdom system of classification, like the old 5-kingdom system, organisms are basically grouped by
DaniilM [7]
<span>The answer to the question stated above is letter A. Cell Structure.

In the new 6-kingdom system of classification, like the old 5-kingdom system, organisms are basically grouped by</span><span> cell structure.

The new 6-kingdom system of classification includes the following:
</span>Animalia<span>, </span>Plantae<span>, </span>Fungi<span>, </span>Protista<span>, </span>Archaea/Archaeabacteria<span>,  and </span>Bacteria/Eubacteria.
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