Women have two of them.
occurs in cells of female mammals
Women have two of them
An egg will have the X chromosome and the sperm will have an X or Y chromosome.
Women have two of them.
If an individual has the chromosome series XY, that individual would be a male. The Y chromosome is passed down from the father and the X is passed from the mother. The X chromosome contains all hereditary factors while the Y chromosome doesn't contain much genetical information at all, except the fact if Y chromosome is present that individual will be a male. This is all only true for Humans. Dosophilla (fruit flies) have different chromosomal expressions.
The second statement would be more correct.
male
Only men have them.
An example of a true statement in algebra is x=x
biology!
it is male
If x y and y z, which statement is true
An x chromosome is specifically a feminine chromosome. With a x and y chromosome its male, with a x and x, it is a female.
false
The 'answer' is the number that 'x' must be in order to make the statement true. If 'x' is anything different from -7, then the statement "x = -7" is not true. So the 'answer' must be -7 .
An X chromosome is known as an X chromosome based on its shape, which resembles an X. The Y chromosome resembles a Y.
An egg will have the X chromosome and the sperm will have an X or Y chromosome.
The statement is true.
No. An 'X' chromosome looks like an 'X'. The 'Y' chromosome looks like a deformed 'X'. It is noticeably different to an 'X' chromosome. Also, the 'Y' chromosome is only a third of the size of an 'X' chromosome - an 'X' chromosome is 155 million base pares, while the 'Y' chromosome is only 58 million base pairs.