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SSSSS [86.1K]
3 years ago
6

Two hybrid striped zebrafish mate and produce offspring. Stripes is dominant over no-stripes. What is the genotype ratio and phe

notype ratio of their offspring?​
Biology
1 answer:
denis23 [38]3 years ago
4 0
Stripes, and are heterozygous for both GloYFP and gol. (Fig. 3). The progeny phenotype ratios are approximately 3:1 yellow:gray and 1:1 striped: nonstriped ...
16 pages·618 KB
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Suggest why captopril or other ACE inhibitors might fail to lower a patient's blood pressure?
rjkz [21]

Answer:

Angiotensin-converting enzyme (ACE) inhibitors are commonly prescribed to treat high blood pressure, heart problems and other conditions. Find out how they work and their possible side effects.

Angiotensin-converting enzyme (ACE) inhibitors help relax veins and arteries to reduce blood pressure. ACE inhibitors prevent an enzyme in your body from producing angiotensin II, a substance that narrows your blood vessels. This narrowing can cause high blood pressure and force the heart to work harder. Angiotensin II also releases hormones that raise blood pressure.

In addition to high blood pressure, angiotensin-converting enzyme inhibitors prevent, treat or improve symptoms in conditions such as the following:

Coronary artery disease

Heart failure

Diabetes

Certain chronic kidney diseases

Heart attacks

Scleroderma: a disease that involves hardening of the skin and connective tissues

Migraines

The doctor may prescribe other medications in addition to an angiotensin-converting enzyme inhibitor, such as a diuretic or a calcium antagonist. Angiotensin-converting enzyme inhibitors should not be taken together with angiotensin receptor blockers or with direct renin inhibitors.

Angiotensin-converting enzyme inhibitors work better for younger people than for older people. They also work better for white people than for black people. The doctor may recommend a different medication.

7 0
3 years ago
How would more secondary consumers affect the biomass of the higher trophic levels?
wel

Answer:

<u>would increase, population, and chances of getting more food for survival. </u>

Explanation:

By the increase in secondary consumers, that would give more food and energy and the ease of finding food for the tertiary consumers, which will give more energy for activities and therefore sexual activity can no longer be lacking the energy barrier, and due to that the population of tertiary consumers increases, eventually leading to the same effect and increase in Quaternary consumers.

4 0
3 years ago
Which enzyme catalyzes the elongation of a DNA strand in the 5' → 3' direction by adding nucleotides to the end of a growing DNA
Ivan

Answer:

DNA polymerase

Explanation:

DNA polymerase enzyme catalyses the reaction of adding nucleotide to growing complementary daughter strand of DNA in the direction of 5' → 3' during elongation in the process of replication. This process requires energy which is taken from nucleotides with three phosphate groups in their backbone similar to ATP (adenine triphosphate)

DNA Replication is when DNA multiplies and make exact copies of itself as part of gene transfer.

8 0
3 years ago
Which of the following does not have an effect on enzyme activity?
ziro4ka [17]
Shape of active site
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