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artcher [175]
2 years ago
12

4 Tick all the statements true for RNA.

Biology
1 answer:
hichkok12 [17]2 years ago
4 0
1 and 2 must be right
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Proteins act as what in cells to control reactions
Damm [24]

The answer is; catalyst

These proteins are called enzymes. They work by lowering the activation energy of reactants and hence speed up the biochemical reaction. They are not affected in the process hence one enzyme molecule can catalyze many reactions. An example of such an enzyme is carbonic anhydrase that enables carbon dioxide to dissolve in blood plasma as carbonic acid.


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3 years ago
Help ASAP! Brainliest
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Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain. So, if these amino acids are in anyway related to each other, there can be some similar resemblance between the beetles.
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Which of the following is an example of a human disruption to the balance of nature?
adoni [48]
The answer is D: poaching, since it harms wildlife and destroys ecosystems.
6 0
3 years ago
Why are telomeres problematic for eukaryotic chromosome replication? a) They are highly repetitive and thus hard to replicate co
Natalka [10]

Answer: Option E

Maintaining very long telomeres promotes cancer cell formation.

Explanation:

Telomere refers to either of the sequences of DNA at each end of a eukaryotic chromosome.

Usually, in eukaryote chromosome replication, telomeres are not replicated.

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The shortening of telomere combined with stoppage of cell division, and cell aging initiation prevent CANCER, which thrives on lengthy telomeres

4 0
3 years ago
The pharynx functions as a passageway for __________, whereas the larynx functions as a passageway for __________.
uranmaximum [27]

The Pharynx is the passageway way for food

The Larynx is the passageway for air


<h3>Pharynx </h3>

The Pharynx is a long tube that is located in the throat region, it helps in the smooth passage of food from the mouth and down to the stomach where it is needed for body metabolism

<h3>
Larynx</h3>

The larynx helps in the free flow of air, it is sometimes called the voice box. It plays a vital function by blocking the windpipe from taking in food particles


For more information on Pharynx and larynx, please see the link below

brainly.com/question/9064940?referrer=searchResults

4 0
1 year ago
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