Prabin Kalikote

Metacentric chromosomes are the chrosomes in which the centromere is located at the center dividing the chromatids into two halves.

The two identical stands of a chromosomes is called chromatids.
The constricted part where the chromatids are attached firmly to each other is called centromere.

Chromosome are made of the gentle material DNA and protein.
A gene is the segment of DNA which can form exact copies by the process of replication.
It is located in chromosomes.

The literal meaning of chromosomes are:
Chrome:     color.
Soma:     body.

The different types of chromosomes are:
        - Meta centric.
        - Sub-metacentric.
        - Acrocentric.
        - Telocentric.

Chromosomes are located inside the nucleus of a cell.

Chromosomes are the long, thin thread like structure found inside the nucleus of a cell containing genes inside it.