homologous pair
It normally is. The composers of the works determine which instruments and how many of each are going to required to perform their pieces.
chromosomes?
It depends on the expression.
There are 23 chromosomes in a sperm cell. This is half the genetic material required to form a complete embryo.
meiosis
Chromosomes are made of DNA which creates the data required for protein production.
In sexual reproduction, an organism inherits its chromosomes from both parents. Each parent contributes half of the total number of chromosomes required for the offspring. These chromosomes contain the genetic information necessary for the development and characteristics of the organism.
Metacemtric are X shaped chromosomes,They have centromere in the middle so that two arms of the chromosome are equal. Submetacentric are if the chromosomes arms are unequal.
The required algebraic expression is a + 33.
Sexual Intercourse
Because every cell in the human body contains the formula for our chromosomes. If the chromosomes don't reproduce, then new duplicate cells cannot be formed.
It's stored in the chromosomes and decoded during histogenesis.