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Ulleksa [173]
3 years ago
7

Describe the structure and function of the cell nucleus

Biology
1 answer:
Naddika [18.5K]3 years ago
5 0

Answer:

the central part of the cell containing DNA and RNA and responsible for growth and reproduction - contains the nucleolus, chromatin, and nucleoplasm

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Due to a mutation in the HEXA gene, a substance called GM2, normally present in the tissues and nerve cells of the brain, accumu
Olenka [21]

Answer:

Lysosomes.

Explanation:

HEXA (Hexosaminidase A) is the functional enzyme and encoded by the HEXA gene. The main function of this enzyme is the hydroxylation of the gangliosides.

The mutation in this gene leads to the lysosomal storage disease. The GM2 starts accumulating in the lysosomes and causes Tay Sach's disease. This is a genetic disorder that leads to the breakdown of the cells of the spinal cord and the brain.

Thus, the answer is lysosomes.

6 0
3 years ago
Waste is transported from the kidneys in the form of urine. please select the best answer from the choices provided.
ikadub [295]
This is true.  Urea carries the bloodstream to your kidneys which then transport waste along with water to form urine. 
7 0
3 years ago
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Oil producing plant programs for food as well as fuel oils are being started for crop planta such as
Sergio [31]
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Jatropha<span> plant seeds which are very rich in oil</span>
8 0
3 years ago
How do hormones find their target cells, and what transports them to their target cells? (50 points)
ddd [48]

Answer:

Hormones activate target cells by diffusing through the plasma membrane of the target cells. Hormones circulate throughout the body via the blood, contacting just about all cells. The "target" cells for a particular hormone have receptors, either on the cell membrane

Explanation:

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3 years ago
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A client is admitted to the hospital with severe renal colic caused by a ureteral calculus. later that evening the client's urin
Serjik [45]
<span>Palpation and percussion can cause an increase in normal bowel sounds and hide abdominal vascular sounds. Therefore it is wise to perform auscultation prior to percussion and palpation during clinical assessment of the renal system. Palpation should be avoided if a client is suspected of having a tumor because it could harm the client. It is more important as part of clinical assessment of the renal system to listen for bruit by auscultating over the renal artery. Bruit indicates renal artery stenosis. The nontender areas should be examined prior to tender areas to avoid confusion regarding radiating pain from the tender area being percussed.</span>
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3 years ago
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