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3 years ago

Which is correct? Muscles grow before bones. Bones grow before muscles. Muscles and bones grow at the same rate.

Health

2 answers:

bearhunter [10]3 years ago

7 0

Answer:

The correct answer is: Muscles grow before bones.

Explanation:

Both the bones and the muscles come from the same intraembryonic tissue: the mesoderm, which is divided into paraxial, intermediate, and lateral. Bones and muscles (and cartilages) come from the somites that generate from the paraxial mesoderm in 3rd week.

Even though the signaling for bones appears sooner than the signaling for muscles, the muscles are said to grow first. Cells that will form the muscle tissue arrive at their specific position thanks to the information given by the cartilage (which will later generate the bone).

Muscles grow before bones because bones take much longer to grow. Long bones, such as the femur, don't stop growing until early adulthood. For the growing to be possible, there is cartilage in the immature bone that will later and progressively be replaced by bone tissue.

umka21 [38]3 years ago

3 0

Bones grow and then your muscles grows according to your muscles.

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3 years ago

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Answer:

Three different ways in which antiretroviral drugs can prevent the formation of new viruses are:

Inhibiting the reverse transcriptase enzyme in both nucleoside analogues and non-nucleoside analogues.
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Explanation:

Antiretroviral drugs are those used for the treatment of human immunodeficiency virus (HIV) infection, making the effect of the virus on the host cell is less and preventing the development of AIDS.

This type of drug has been classified, according to their mechanism of action, being grouped into several families of drugs. Three different ways by which antiretroviral drugs can prevent the formation of virus are:

Inhibition of reverse transcriptase enzyme: this enzyme is a DNA polymerase capable of forming single strand viral RNA by a process that is reverse to normal DNA to RNA transcription. Its inhibition prevents the formation of viral particles in the host cell. They are divided into nucleoside analogs and non-nucleoside analogs.
Enzymatic Inhibition of Integrase enzymes: this type of enzyme is contained in the virus, and is capable of causing a retrotranscribed DNA to integrate into the host cell's DNA so that viral replication occurs. Its inhibition prevents the replication process.
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