Q. i, j, l and v-shaped chromosomes are, respectively,
NTA AbhyasNTA Abhyas 2020Cell : The Unit of Life
Solution:
Explanation:
Type of chromosome Position of the centromere Metacentric Middle with 2 equal arms of the chromosome (v-shaped). Sub-metacentric Slightly away from the centre of the chromosome, one arm loner, other being shorter (l-shaped). Acrocentric Close to one of the ends of the chromosome, resulting in one arm being extremely long and other being very short (j-shaped). Telocentric Terminal centromere (i-shaped).
Type of chromosome | Position of the centromere |
Metacentric | Middle with 2 equal arms of the chromosome (v-shaped). |
Sub-metacentric | Slightly away from the centre of the chromosome, one arm loner, other being shorter (l-shaped). |
Acrocentric | Close to one of the ends of the chromosome, resulting in one arm being extremely long and other being very short (j-shaped). |
Telocentric | Terminal centromere (i-shaped). |