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Artyom0805 [142]
4 years ago
9

The GART, a gene which is involved with Down syndrome, is found toward the bottom of chromosome 21. This is an example of a ____

____.
Biology
1 answer:
AnnZ [28]4 years ago
7 0

Answer: It is an example of TRISOMY 21.

Explanation:

Trisomy 21 is a genetic condition in which 21 chromosome fail to separate during the growth of egg cell and sperm which make either of the two to an extra copy of chromosome 21. This is also known as down syndrome. This lead to slow and in appropriate mental development in affected individual.

Phosphoriboglycinamide transformylase(GART) is agene found on chromosome 21, which lead to down syndrome is an example of trisomy 21.

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egoroff_w [7]
Hi gabbiesmith, you need to add the statements for everyone trying to help you to answer.
3 0
2 years ago
Neurological studies on memory have revealed that the______ play an important role in explicit memory and that the _____ play an
coldgirl [10]

Answer:

Option A

Explanation:

Implicit memory is based upon previous experiences and is a non descriptive form of memory therefore it cannot be described in word. Explicit memory on the other hand is descriptive and is based upon logic, facts and reasoning.  

Implicit memory is associated with Cerebellum, basal ganglia and motor cortex while explicit memory is determined by Hippocampus which is supervised by the cerebral cortex.  

Hence, option A is correct

5 0
4 years ago
Characteristics tahat are always present in living organisms are​
Karo-lina-s [1.5K]

Cells, metabolism, reproduction, homeostasis, heredity, etc.

4 0
3 years ago
Beta ( β ) sheets are a type of secondary structure in proteins. A segment of a single chain in an antiparallel β sheet has a le
d1i1m1o1n [39]

Answer:

3.14 residues

Explanation:

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Nr = (256 Å) / (3.5 Å/residue) = 3.14 residues

I hope this is useful for you

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4 0
3 years ago
The endocrine system is directly involved with ____.
soldier1979 [14.2K]

Answer;

-Arousal, metabolism, growth and sex

The endocrine system is directly involved with arousal, metabolism, growth and sex.

Explanation;

The endocrine system is the collection of glands that produce hormones that regulate metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood, among other things.

-These hormones regulate the body's growth, metabolism (the physical and chemical processes of the body), and sexual development and function. The hormones are released into the bloodstream and may affect one or several organs throughout the body.

-Hormones are chemical messengers created by the body, whose role is to transfer information from one set of cells to another to coordinate the functions of different parts of the body.

5 0
3 years ago
Read 2 more answers
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