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cestrela7 [59]
3 years ago
9

The results from a DNA fingerprint were inconclusive. This means _____.

Biology
1 answer:
Sloan [31]3 years ago
3 0
The test was faulty and did not yield accurate results
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The inherited disease sickle cell anemia occurs because of an abnormally shaped protein taking the place of one of the _____ cha
Bad White [126]

Answer: B. beta

Explanation:

Sickle cell anemia is a inherited disorder which occur due to mutation of gene responsible for synthesis of hemoglobin protein. Typically the gene which is responsible for synthesis of beta-globin protein which make the beta chains in the hemoglobin is affected by the mutation.  As a result of this the red blood cells acquire a shape of sickle rather than round. Pain, cold, stress, dehydration and illness are the symptoms associated with this disorder.

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Inbreeding over a short period of time may ?
kifflom [539]

Frequent inbreeding within a species can result in extinction of the species. The recurring set of available genes during reproduction allows for decreased genetic diversity.

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Which sturcture is found in both plant and animal cells?
Goryan [66]

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d. mitochondrion

Explanation:

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The nurse finds that a patient has a blood pressure of 140/90 mm hg and has constricted bronchioles. which drug regimen will ens
erik [133]
There are choices for this question namely:

Carvedilol
Betaxolol
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Metoprolol

The correct answers are "betaxolol", "acebutolol",and "metoprolol". These drugs are from the class called beta blockers as they inhibition the action of beta receptors in the heart leading to a decrease in heart rate and blood pressure. There are also beta receptors in the bronchial tree, an inhibition of which will lead to bronchoconstriction.

Betaxolol, acebutolol, and metoprolol are cardioselective beta blockers and only blocks the beta receptors located in the heart. Carvedilol and propranolol are non-selective beta blockers that can cause bronchoconstriction which is contraindicated in patients with asthma.
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3 years ago
What is it pls pls pls
Ahat [919]

Answer:

C

Explanation:

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