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salantis [7]
3 years ago
15

3.

Biology
1 answer:
Alex73 [517]3 years ago
7 0

Answer:

b

Explanation:

because the answer is obvious

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In suspension other substance is suspended at the botton of the container
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Its false
In suspension the particles are big but spread throughout and they settle down at bottom of container when kept still.
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If a frog use cutaneous respiration and lung respiration (say it is partially submerged under water), whose oxygen diffusion rat
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The answer is Cutaneous Respiration.  It is respiration through the surface of the skin.  Cutaneous Respiration is used to supplement respiration alongside the use of their lungs. Cutaneous respiration<span> occurs primarily as a means of carbon dioxide exchange, with the majority of oxygen exchange occurring in the </span>lungs<span>. Frogs </span><span>take up most of their oxygen through </span>cutaneous respiration<span>, even if they possess </span>lungs<span>.</span>
8 0
3 years ago
Use the chart above to determine which substitution mutation has the potential to cause more damage? Highlight your answer. (2pt
icang [17]

Answer:

This question is incomplete

Explanation:

This question is incomplete because of the absence of the chart referred to in the question. However, what appears to be the case is that the three nitrogenous bases represent codons (and the missing chart is the codon chart). The mutation that has the potential to cause more damage will be the one that would change the amino acid formed from the codon change.

A. CAU to CAC: The codons CAU and CAC both form the amino acid histidine and thus is not expected to cause a major damage.

B. UGU to UGC: The codons UGU and UGC both form the amino acid cysteine and thus is not expected to cause a major damage.

C. UCU to UUU: <u>Codon UCU forms the amino acid serine while the codon UUU forms the amino acid phenylalanine</u>. Thus, this eventual change in the amino acid formed has the potential to cause a major damage and thus option C is the correct option.

NOTE that a codon is a sequence of three DNA/RNA nucleotides that corresponds to a single amino acid.

8 0
2 years ago
Use the word bank to differentiate potential and kinetic energy in the Venn diagram
zmey [24]
I dont have the word bank
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The third step is the phosphorylation of fructose-6-phosphate, catalyzed by the enzyme phosphofructokinase. A second ATP molecul
algol13

Answer:

It is called feedback regulation.

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It is used when a product of the reaction is used for regulate the reaction. Therefore when there is enough product like ATP in this situtation, there is no need to run the reaction.

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