Question

Allosomes are
A. Sex Chromosomes
B. Chromosome other than sex chromosomes
C. Arranged in beaded fashion
D. Autosomes
E. Inactive Chromosome

Answer 1

Hint: Autosomes are homologous chromosomes i.e. the chromosome which is present in the homologous pair as regarded as the 22 pairs of chromosomes. The chromosomes of the 23rd pair are called allosomes. Human beings consist of one pair of allosomes.

Complete answer:.
An allosome is a sex chromosome that differs in size, form, and behavior from an autosome. They consist of X and Y pairs. So option A is correct.
Chromosome other than sex chromosomes is referred to as the autosomes. As we know there are 23 pairs of chromosomes. So these 22 pairs are known as autosomes. So option B is incorrect.
Genes are arranged in beaded fashion on the chromosome. So the option C is incorrect
Autosomes are chromosome that contains genes that do not relate to sex determination. But related to the other activities. So the option D is incorrect.
During the early time, the X chromosome becomes inactive. So the option E is also incorrect.

Hence, option A is correct.

Note: Allosomes are sex chromosomes other than autosomes. Humans have 22 pairs of autosomes that are numbered 1 through 22. These numbers indicate the size of the autosome. For example, chromosome 1 is the longest, and chromosome 22 is the shortest.