Question

() Study of sure and shape of chromosomes on a chart​

Answer 1

Answer:

Explanation:Chromo­somes are classified into four types by their shape in metaphase or in anaphase, which, in turn, is determined by the position of the centromere:

i) Telocentric chromosomes:

Rod-like and have a centromere situated on the proxi­mal end.

ii) Acrocentric chromosomes:

Rod-like and have a small, or even imperceptible, arm.

iii) Submetacentric chromosomes:

Chromosomes having unequal arms are thus ‘L’ shaped.

iv) Metacentric chromosomes:

Having equal or almost equal arms and thus are ‘V’-shaped.

Answer 2

Answer:

the study of shape and size of chromosomes on a chart

Karyotype

see the attachment