Answer:
Cancer is caused by accumulated damage to genes. Such changes may be due to chance or to exposure to a cancer causing substance. The substances that cause cancer are called carcinogens. A carcinogen may be a chemical substance, such as certain molecules in tobacco smoke.
Explanation:
Answer:
A plant cells contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many smaller vacuoles. Plant cells have a cell wall as well as a cell membrane. In plants the cell wall surrounds the cell membrane.
The answer u r looking for is*C- it helps to preserve biodiversity, hope this helped :)
For 3 the value of x is 106
For 6 the value of x is 20
For 9 the value of x is 44
Answer:
The gene for having a tall stature is a recessive trait. So the man can have only as genotype "aa". The short woman can have instead as genotype either Aa or AA. in the first case, we have both tall and short children while in the second case only short children.
So the answer is A) All the progeny may be tall.