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USPshnik [31]
2 years ago
10

Select the correct answer from each drop-down menu. Sickle cell disease is passed on from parent to offspring. Sickle cell disea

se is an disease. Some carriers of the disease exhibit increased resistance to malarial parasites. This resistance is a mutation
Biology
1 answer:
allsm [11]2 years ago
5 0

Answer: All the statements of the question are correct.

Sickle cell disease is an autosomal recessive disorder that is characterized by formation of defective hemoglobin protein, which results in sickle shaped RBC ( red blood cell).

This disease is caused by mutation in the gene that is responsible for the protein hemoglobin ( which transport oxygen throughout body).

It is inherited by the offspring when both the mutated copy of genes ( one from each parent) are passed to him.

Carriers of the disease exhibit increased resistance to malarial parasites by controlling the level of free haem in the blood ( through enzyme heme oxygenase that produces a toxic carbon monoxide gas). The resistance thus developed, is a mutation.

Therefore, all the statements in the given question are correct.

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A decomposer.

I hope this helps you, and have a good night! :D
7 0
3 years ago
Read 2 more answers
Explain the law of conservation of energy. Give a specific example using kinetic and potential energy that shows how energy is c
kobusy [5.1K]

Energy can neither be created nor destroyed. It is transformed from one to another form.

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Explanation:

This process happens because of conservation of energy. According to the rule of the conservation of energy, energy can’t be created nor destroyed. It is simply converted from one to another form. It simply means this system always need same amount of energy.

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6 0
3 years ago
Charlie tested three types of toy cars. He placed the cars on the same starting line on the same inclined plane. He released the
TEA [102]

Answer:

The correct answer is - option C. type of car.

Explanation:

An independent variable in any study, experiment, or research is a factor or variable which is the only factor that is manipulated or changed and directly affects the dependent variable. It is a factor that influences the result with the change in it.

In this case, there are all other factors are constant except the type of cars which is the independent variable as a change in it leads to the change in the distance of rolling.

3 0
2 years ago
What is the meaning of a null hypothosis being rejected
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Hope this helps. </span>
7 0
2 years ago
Plants that get nutrients from rocks give off chemicals that cause blank weathering
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Hope this helps :)</span>
7 0
3 years ago
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