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melomori [17]
3 years ago
6

Select the correct answer.

Biology
1 answer:
Svetach [21]3 years ago
4 0

Answer:

A

Explanation:

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Tricuspid vale stenosis results when the tricuspid valve dosent open completely during ventricular systole atrial diastole ventr
Ghella [55]

Answer:

Hello!

The answer is ventricular diastole.

Explanation:

Tricuspid Valve Stenosis:

Tricuspid Valve Stenosis is the narrowing or stenosis of the tricuspid valve located between the right atrium and right ventricle.

This is a rare heart disease that can be caused by infective endocarditis and rheumatic fever.

This condition entails restricted blood flow from the right atrium to the right ventricle. Untreated cases can result in an enlarged or hypertrophied atrium and a smaller ventricle.

7 0
3 years ago
HELP, define genetic engineering and Describe how DNA is modified for use in genetic engineering.
Xelga [282]

Answer:

Genetic engineering is deliberate modification of genome to gain desired traits.

The main steps of genetic engineering:

Restriction enzymes are used to isolate the required gene leaving it with sticky ends. Sticky ends are a short section of unpaired bases A vector, which is usually a bacterial plasmid or a virus, is cut by the same restriction enzyme leaving it with corresponding sticky ends. The vector and the isolated gene are joined together by ligase enzyme. The vector inserts the gene into required cells. The genes are transferred to animal, plant or microorganism cells, during early development, which allows them to develop with the desired characteristics.

6 0
2 years ago
Which of these statements about heterochromatin are TRUE?-Heterochromatin is found in the telomeres and centromere.-Heterochroma
tino4ka555 [31]

all of them because they have to work together in order to do its job

8 0
4 years ago
Cell growth and cell division are processes that are regulated by specific genes. Mutations in these
andre [41]

Answer:

I'm pretty sure it's C) Accumulated

Explanation:

Accumulated verb in the dictionary is: past tense: accumulated; past participle: accumulated

So I would think that it does not have anything to do with division of cells, or the process.

I'm sorry if this is not right. I hope it is though.

Have a nice day! Bye :)

4 0
3 years ago
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Living, populated, and thriving
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3 years ago
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