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abruzzese [7]
2 years ago
14

Please help me ur nice...

Biology
1 answer:
valkas [14]2 years ago
6 0

Answer:

The answer is A

Explanation:

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What 3 letters on mRNA is used for the start codon?
Gre4nikov [31]

Answer:

The codon AUG, commonly known as the start codon, specifies the amino acid methionine. As a result, during protein synthesis, methionine is the first amino acid to dock in the ribosome.

<u>OAmalOHopeO</u>

3 0
3 years ago
How are long term and short term environmental changes similar? and how are they different?
netineya [11]

Answer:

Explanation:

Environmental changes occurs from time to time, we have the short term changes that do not last for a very long time and the long term changes that last for a while. Accumulate of short term changes can extend to long term as some of the long term effects are as a results of short term changes in the environment.

Short term environment changes can be favourable to some organism and adversely affect others. Raining season causes increase in growth and development of most plant species but a long period of drought and dryness makes its hard for some plant to strive while some plants can strive well in long period of drought. This makes the two changes different, the both have individual effects on plants response.

4 0
3 years ago
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What method is water added to the atmosphere​
lubasha [3.4K]

Answer:

Transpiration

Explanation:

Heat from the Sun causes water to evaporate from the surface of lakes and oceans. This turns the liquid water into water vapor in the atmosphere. Plants, too, help water get into the atmosphere through a process called transpiration!

8 0
3 years ago
Which characteristics of DNA polymerase I raised doubts that its in vivo function is the synthesis of DNA leading to complete re
laiz [17]

The question is incomplete. The complete question is as follows:

Which characteristics of DNA polymerase I raised doubts that its in vivo function is the synthesis of DNA leading to complete replication?

its composition of a single polypeptide chain .

deficiency of enzyme in some organisms that are still capable of DNA synthesis .

requirement of Mg2+ presence in order for the enzyme to work .

low stability under normal physiological conditions.

Answer:

Deficiency of enzyme in some organisms that are still capable of DNA synthesis

Explanation:

The DNA polymerase I may be defined as the important enzyme that play an important role in the DNA replication of prokaryotes. DNA pol I is the replicating enzyme, DNA repair enzyme and can also acts as the exonuclease.

DNA pol I has been studied invitro and Arthur Korenberg explain the discovery of the DNA pol I. This DNA pol I plays an important role in DNA repair rather than the replication process. This explained invivo by the fact that some in some organisms the deficiency of this enzyme do not halt the process of replication. If the DNA pol I acts as the main replaicating enzyme, the DNA synthesis must be stopped in the organisms that lack DNA synthesis.

Thus, the correct answer is option (2).

7 0
3 years ago
Which trait would help an animal survive in a hot desert environment but NOT the cold tundra?
Ilya [14]

Answer:

Large ears

Explanation:

Ears would probably make animals even colder. But in the desert they can survive.

4 0
3 years ago
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