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Taya2010 [7]
2 years ago
12

How many atoms of oxygen make up one molecule of oxygen gas

Biology
2 answers:
postnew [5]2 years ago
8 0

Answer:

2

Explanation:

Inessa [10]2 years ago
3 0

Answer:

2

Explanation:

atmospheric oxygen is O²

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If there are 72 donors in all, how many of them are at the silver level?
Genrish500 [490]

Answer:

36

Explanation:

If you divide 72 by 2 the answer would be 36

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3 years ago
What is the term for the nucleotide sequences that are removed during mrna processing?
Ne4ueva [31]

The correct answer is: introns

Processing of mRNA is process that occurs only in eukaryotic cells. After the transcription, newly formed mRNA molecule is called and it must be processed into a messenger RNA (mRNA). Processing includes:

• Addition of a 5' cap to the beginning of the RNA

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• Splicing- removal of introns and linking the exons

After these steps mRNA is mature and used for the further steps (e.g. translation).

Sometimes some genes are alternatively spliced.

7 0
3 years ago
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charle [14.2K]

The correct answer is frequency.

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It is directly related to the the frequency of the sound wave. If the frequency is increased then its pitch will also increase and vice versa.

As for normal people it is a bit difficult to differentiate between the two but the musician are trained so they can differentiate the difference between the two even if the difference is 2 Hz




8 0
2 years ago
How does the cell membrane in the diagram above help to maintain the health of this cell?
Morgarella [4.7K]

The<em> cell membrane</em> controls the movement of substances in and out of cells and organelles. In this way, it is selectively permeable to ions and organic molecules.

3 0
3 years ago
A normal chromosome and its homolog carrying an inversion are given. the dot (•) represents the centromere. normal: a b c • d e
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the centromere is not included in the inversion.

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the structure that will form during synapsis is inversion loop.

These inversions are balanced rearrangements but at the moment of meiosis they cause difficulties in pairing. There is most often formation of a pairing loop. The occurrence of recombination in the inverted segment causes the formation of abnormal gametes by duplication / impairment.

4 0
2 years ago
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