The table above describes different types of chromosome disorders. Which diseases are caused by an extra chromosome?

Biology

1 answer:

Yuki888 [10]3 years ago

3 0

The answer is (B) Edward's Syndrome, Down Syndrome, Klinefelter's Syndrome.

These syndromes are caused when there is an extra copy of chromosomes present in the cells.

In Edward's syndrome, there is an extra copy of the chromosome 18.

In Down's syndrome, there is an extra copy of chromosome 21.

In Klinefelter's syndrome, there is an extra copy of X chromosome.

You might be interested in

Two characteristics of natural wines are that they have a maximum alcohol content of 14% and are ""sparkling"" wines. Apply your

Anna007 [38]

<h2>Alcoholic Fermentation</h2>

Explanation:

Two attributes of regular wines are that they have a most maximum alcohol content of 14% and are "sparkling" wines.
In natural wines, after the ethyl alcohol and are <em>"shimmering" wines. </em>
<em>In regular wines, after the ethyl liquor fixation arrives at 14%, the liquor murders the yeast cells, making aging stop. The bubble or shimmer in wines is the collection of CO2. </em>
Yeast keep on aging sugars until they either come up short on nourishment or the liquor content gets sufficiently high to slaughter them.
The most wine yeasts, 14% is higher than they can tolerate. There are, be that as it may, yeasts that the merchants<em> guarantee can tolerate higher alcoholic rates.</em>

8 0

2 years ago

Please help me this is grade 7 work btw

Luden [163]

Don’t fall for the links love!

8 0

3 years ago

The surface of the tongue consists of what type of epithelial tissue?

Marrrta [24]

Adipose tissue is your answer

4 0

3 years ago

Why do lungs have small external openings when large openings would let in more air?

grin007 [14]

Answer:

Small external openings of lungs help in two ways:

1. It helps in trapping the dust and pathogens like bacteria, fungal spores et cetera. Larger opening would provide dust and pathogen a wider area to enter into the body.

2. The smaller opening prevents the drying of the respiratory membrane. A moist membrane is essential for the successful exchange of oxygen and carbon dioxide in the lungs.

5 0

3 years ago

Read 2 more answers

This is the world's coldest biome. It receives only 6-10 inches of precipitation p year and has a permanently frozen layer of ea

Yakvenalex [24]

The correct answer is B. Tundra

Tundras are the coldest places in the world and are located far north, around the arctic circle, and incorporates countries such as Finland, Russia, Alaska, and others.

7 0

3 years ago