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user100 [1]
3 years ago
12

Discuss the general causes of chromosomal diseases.

Biology
1 answer:
Lina20 [59]3 years ago
5 0

Answer:

Chromosome abnormalities often happen due to one or more of these: Errors during dividing of sex cells (meiosis) Errors during dividing of other cells (mitosis) Exposure to substances that cause birth defects (teratogens)

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How does change in each independent variable affect the dependent variable?​
svetlana [45]

Explanation:

although independent variables can stand alone dependent variables rely on the independent variables therefore when you change the independent variables the dependent variables can no longer depend on the independent variables.

7 0
3 years ago
People who have severed corpus callosum are likely to have difficulty: 1) writing a poem, because the speech area of their brain
aleksandrvk [35]

Answer:

Option (4).

Explanation:

Corpus callosum is also known as callosal commissure. This area is present beneath the cerebral cortex of the brain. Corpus callosum is present in placental mammals only.

The corpus callosum connects the left and right side of body.The severed or improper functioning of corpus callosum may disturb the coordination of action and speech of the right and left side of body.

Thus, the correct answer is option (4).

7 0
3 years ago
The cell wall is tough, flexible and fairly rigid layer that surrounds some types of cells. It is located outside the cell membr
creativ13 [48]

Answer: Option C) Animal

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One distinguishing feature of animal cells compared to other living cells is the absence of cell wall.

However, the animal cell possess a cell membrane, with which it regulates substances entering or leaving the cell, and also provide protection and mechanical support for the cell against foreign invaders such as pathogens.

7 0
2 years ago
CAN SOMEBODY PLEASE JUST ANSWER THIS ONE BIOLOGY QUESTION!!!! I MEAN NOBODY ANSWERED MY OTHER ONES HARDLY!!!!! I GUESS NOBODY KN
ratelena [41]

Answer:

Increase the points, answers will pour in

Explanation:

nobody wants to answer tough questions for only 5 points.

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What type of material is a lens
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