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OLEGan [10]
4 years ago
14

What is the activation energy of a chemical reaction?

Biology
1 answer:
alexandr402 [8]4 years ago
4 0

A substance that modifies the transition state to lower the activation energy is termed a catalyst; a catalyst composed only of protein and (if applicable) small molecule cofactors is termed an enzyme. It is important to note that a catalyst increases the rate of reaction without being consumed by it.

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Which of the following best explains the way latitude affects climate?
kondaur [170]

Answer:

Less direct sunlight means that there is less concentration of direct solar rays. This would influence temperature and would ultimately create weather, and since this pattern continues of switching direct ray latitudes, this would create climate zones all over the Earth, and similar ones with similar latitude and terrain.

Explanation:

Hopefully this helps :)

4 0
3 years ago
Read 2 more answers
Below is a sequence from a template strand of DNA. Write the sequence of the mRNA that would be transcribed from this. Be sure t
Ksju [112]

Answer:

In the transcription of DNA to mRNA, for the DNA sequence 3'-AGGTCTCAC-5' corresponds to an mRNA sequence 5'-UCCAGAAGUG-3'.

Explanation:

Transcription is the process by which a strand of mRNA, needed to direct protein synthesis in the cytoplasm, is synthesized from a strand of DNA.

The sequence of nucleotides in the RNA chain depends on the sequence of bases in the DNA strand, being placed according to the complementarity of nitrogenous bases, where a purine is complemented with a pyrimidine.

In RNA, the thymine base is replaced by Uracil, the complementary base to adenine of DNA.

<u>ADN   mRNA</u>

A            U

T            A

C            G

G            C

For this reason:

<em>DNA:​​</em><em>    3’ A G G T C T T C A C 5’</em>

<em>mRNA:</em><em> 5'-U C C A G A A G U G-3'</em>

4 0
3 years ago
Scientists have standardized a concise definition of life. true or false
iragen [17]
Scientists have standardized a concise definition of life. true or falseThe answer is False 
7 0
3 years ago
Hypothesis: what causes an object to slow down after no longer being pushed? answer: friction
Brrunno [24]

Answer: no friction, metal

Explanation: yes

8 0
3 years ago
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If a factory represents a cell, which organelle is most similar to the packaging and shipping department of the factory?
loris [4]
The Golgi apparatus deals with packing of the cell!
5 0
3 years ago
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