State a comparison between the behaviour of chromosomes and Genes.
A Comparison between the Behaviour of Chromosomes and Genes
$\mathrm{A}$ | $B$ |
$(1)$ Occur in pairs | $(1)$ Occur in pairs |
$(2)$ Segregate at the time of gamete formation such that only one of each pair is transmitted to a gamete | $(2)$ Segregate at gamete formation and only one of each pair is transmitted to a gamete. |
$(3)$ Independent pairs segregate independently of each other | $(3)$ One pair segregates independently of another pair |
.............. noted that behavior of chromosomes was parallel to the behavior of genes and used chromosome movement to explain Mendel's laws.
Mention the advantages of selecting pea plant for experiment by Mendel.
The segregation of paired hereditary factors that Mendel postulated occurs during
The figure depicits
Mendel's work remain unrecognized for long time due to
$I.$ Communication was not easy
$II.$ Concept of factors which did not blend was not accepted
$III.$ Use of mathematics to explain biological problem was unacceptable
$IV.$ He could not provide any physical proof for the existence of factors Choose the right combination