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dybincka [34]
3 years ago
12

I NEED THIS QUICK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Biology
1 answer:
Pavel [41]3 years ago
3 0

Answer:

PGA not sure But Ithink that the correct answer

Explanation:

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Era
madreJ [45]

Answer:

The Paleozoic comes after the Neoproterozoic Era of the Proterozoic Eon and is followed by the Mesozoic Era. The Paleozoic was a time of dramatic geological, climatic, and evolutionary change. ... Arthropods, molluscs, fish, amphibians, synapsids and diapsids all evolved during the Paleozoic.

4 0
3 years ago
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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
bogdanovich [222]

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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2 years ago
'if a nation is rich in resources then it can be developed' justify the statement <br>​
antiseptic1488 [7]

Answer:then Nathan is rich

Explanation:

5 0
3 years ago
The cardiovascular system of a mouse works like that of a human. a mouse is moved from sea level (low altitude) to the top of a
Angelina_Jolie [31]
Answer: Increase the depth of ventilation.

In high altitude, the oxygen pressure will be much lower that makes the gas exchange rate is lower and decrease the oxygen delivery to <span>the tissue.</span> To counter this, the mouse will increase its depth of ventilation so there is more air inside the lungs for every inspiration.
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3 years ago
What is a stimulus and response scenario that your body performs to maintain homeostasis?
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During body temperature regulation, temperature receptors in the skin communicate information to the brain (the control center) which signals the effectors: blood vessels and sweat glands in the skin.
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