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Olin [163]
2 years ago
7

Fermentation is carried out regularly, and not only during oxygen emergencies, by what organisms?

Biology
2 answers:
alexdok [17]2 years ago
6 0

B. Many fungi and bacteria

PolarNik [594]2 years ago
3 0
The answer is B. many fungi and bacteria
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Consider the models of cell reproduction. Evaluate the statements and select ALL that are NOT supported by the models.
Novosadov [1.4K]

Answer and Explanation:

The cell division cycle is responsible for increasing and maintaining cell number and size. This cycle is an essential feature of living organisms. There are four phases of cell division mitotic phase (M phase), growth phase 1 (G1), growth phase 2 (G2), and synthesis phase (S). One phase of the cell cycle ends, and the other starts; this is named a phase transition—a unidirectional alteration in the cell cycle phases. During G1, G2, and S phase cell grows and during the M phase cell divides. There are two models of cell reproduction as the clock model and the domino model. The domino model implies that cell division phases must occur in a distinct order and at a definite time. The domino model recommends that the cell cycle events are independent, while the clock model shows that the effectiveness of mitosis entrance was not persuaded by other actions.

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3 years ago
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What environment does ambulocetus live in?
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northern Pakistan, in long-lost coastal shallow seas and brackish rivers

Explanation:

i'm hoping this is right

6 0
2 years ago
Introns must be removed prior to translation of the mRNA. In addition, eukaryotic transcripts (mRNA) have to undergo two more st
Ivan

Eukaryotic transcripts (mRNA) have to undergo capping and splicing before it can be translated.

<h3>RNA processing:</h3>

1. An RNA transcript is first produced in a eukaryotic cell as a pre-mRNA, which needs to be converted into a messenger RNA (mRNA).

2. The RNA transcript is given a 5' cap at the start and a 3' poly-A tail at the end.

3. The process of splicing involves cutting out some RNA transcript segments (introns), then joining the remaining segments (exons) back together.

4. Some genes have the ability to alternate splices, which produces various mature mRNA molecules from the same beginning transcript.

The introns not only do not contain the information necessary to construct a protein, but they also need to be cut off in order for the mRNA to create a protein with the correct sequence. An mRNA with extra "junk" in it will be created if the spliceosome fails to remove an intron, and the translation process will result in the production of the incorrect protein.

Learn more about RNA transcript here:

brainly.com/question/13834206

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6 0
2 years ago
4. A friend says cells do nothing during<br> interphase. Do you agree or disagree?<br> Explain why.
valentinak56 [21]

Answer:

Disagree

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During interphase, the cell copies its DNA in preparation for mitosis.

it spends its whole life doing this.

7 0
3 years ago
What is an example of a trait that has variety in humans
Vitek1552 [10]

Answer:

Widow's peak, dimples, natural curly hair

Explanation:

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