NEET BIOLOGY

GENETICS AND EVOLUTION

GENETIC BASIS OF INHERITANCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Photograph of chromosomes grouped in ordered pairs is called a
A
pedigree
B
Punnett Square
C
Venn Diagram
D
Karyotype
Explanation: 

Detailed explanation-1: -A karyogram or idiogram is a graphical depiction of a karyotype, wherein chromosomes are generally organized in pairs, ordered by size and position of centromere for chromosomes of the same size.

Detailed explanation-2: -The rule of karyotyping is to arrange 22 autosomes following the size and sex chromosomes, X and Y, at the end. Chromosomes are classified into seven groups, A to G, by the length and centromere position.

Detailed explanation-3: -A karyotype is an arrangement of chromosomes from a cell based on their shape, size, and position of their centromeres.

There is 1 question to complete.