Q.
The given diagram shows a chromosome
Which of the following data refer correctly to the chromosome? [table] No. of Centromere | No. of Kinetochore | No. of Arms [/table]
A) [table] 2 | 1 | 4 [/table]
B) [table] 1 | 2 | 4 [/table]
C) [table] 2 | 2 | 4 [/table]
D) [table] 1 | 2 | 2 [/table]
Explanation
Every chromosome essentially has a primary constriction or the centromere on the sides of which disc-shaped structures called kinetochores are present Based on the position of the centromere the chromosomes can be classified into four different types
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.