Why does a cell swell in a hypotonic solution?

1 answer:

7 0

In a hypotonic solution the water outside the cell is at a higher concentration than inside the cell. So gases, water etc. always want to move to lower concentration. So the water from outside the cell diffuses into the cell and makes it swell.

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There are only about 40 different tRNAs in a cell even though 61 codons code for amino acids. This discrepancy can be attributed

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Answer:

The correct answer is - wobble; the curvature of the anticodon loop; inosine.

Explanation:

The wobble phenomenon or hypothesis tells that why there are multiple codons are present for a single amino acid. 20 amino acids are coded by 61 codons. It states that tRNA can identify and attach to more than one amino acid due to the curvature of the anticodon loop.

The curvature of the anticodon loop is that the base at the 1st position on the anticodon to binding but the less-precise base pairs that can arise between the 3rd base of the codon. The inosine is the nucleoside that presents in a position in the curvature of the anticodon loop and its position responsible for wobble as well.

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Scientists have found that extracellular matrix component may induce specific gene expression in the embryonic tissues such as the liver and testes. For this to happen, there must be a direct communication between the extracellular matrix and the developing cells. The Integrins of transmembrane protein would most likely be involved in this kind of induction.

Integrins are the main principal receptors used by the cells of animal to bind to the matrix of extracellular. They are heterodimers and they function as transmembrane linkers between the actin cytoskeleton and the extracellular matrix. A cell can regulate the sticky activity of its integrins from within.

Learn more about integrins here

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1 year ago

Which kingdom does acinonyx jubatus belong to? a fungi b plantae c protista d animalia

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<span>acinonyx jubatus belong to "Kingdom Animalia"

In short, Your Answer would be Option D

Hope this helps!</span>

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The large flat muscle that moves up and down and alters the volume of the chest cavity is the

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