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Phoenix [80]
3 years ago
15

The pattern of base paring:

Biology
1 answer:
Digiron [165]3 years ago
6 0

Answer:

c

Explanation:

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Consider the DNA sequence. 5' C C G T A A C A G T C G A C G A G C A C A T A G C T T C A G C A T A C A G C A G A T A G 3' 3' G G
umka2103 [35]

Answer:

Primers should be:

3 'ACGTATGTCGCTTAGT 5'

5 'ACGTTCCAGTCAATGA 3'

Explanation:

DNA replication occurs with the need for the presence of primers that are a small sequence of nitrogenous bases that will allow the initiation of replication.

Primers are extremely important in PCR and are represented as small pieces of single-stranded DNA that specify the region of DNA that should be replicated during PCR. These primers attach to the single strand of DNA by pairing the nitrogenous bases allowing the DNA polymerase to recognize where replication begins.

Regarding the question above, the primers should be:

3 'ACGTATGTCGCTTAGT 5'

5 'ACGTTCCAGTCAATGA 3'

6 0
3 years ago
Is a hair tie a good example for the cytoplasm since it keeps your hair together just like the cytoplasm keeps the organelles? I
liberstina [14]
Not really, that would be more like a cell wall. Cytoplasm is like the broth in chicken noodle soup, it contains all the chicken and vegetables.
7 0
3 years ago
Which nitrogenous base is unique only to DNA?
Tamiku [17]

Answer:

adenine

Explanation:

8 0
3 years ago
In eukaryotes, the cell cycle is controlled by
Sergeu [11.5K]

Answer:

lipids.

Explanation:

lipids.lipids.

7 0
3 years ago
After jogging in place for two minutes, Pauline & Jerry noticed that they were out of breath. Explain why their bodies neede
fenix001 [56]

Answer:

Jogging (exercising) increases the metabolic rate in the organism, and hence, its oxygen necessities. The more ATP the body consumes, the more oxygen it needs.

Explanation:

Oxygen and glucose are the basic components to produce energy. Activities such as heart bombing, or pulmonary inhaling-exhaling, among others, constantly consume energy, which is why more oxygen is needed.

While jogging, muscles need to consume more oxygen to produce ATP as a source of energy. When exercising, muscles work harder and faster than while in rest. More ATP is needed as the metabolic rate increases. Cells produce more ATP to cover the increase in metabolic rate. But to produce ATP, cells need to consume more oxygen. <u>The more ATP the body consumes, the more oxygen it needs. </u>

Oxygen gets to the muscle cells and other destinies through the bloodstream. Most of the oxygen joins hemoglobin molecules. While the body is at rest, 20-25% of hemoglobin molecules provide oxygen to the tissues, and the rest is stored as a reserve.

While exercising, the concentration of oxygen-hemoglobin in the bloodstream sharply decreases because the body needs more energy. As it consumes energy, it needs to get more oxygen to restore ATP. The organism needs more oxygen to satisfy its higher necessities for the molecule.

3 0
3 years ago
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