The four daughter cells derived from a single meiosis differ from each other due to
Difference in chromosome number
Crossing over only
Independent assortment of chromosomes only
Crossing over as well as independent assortment of chromosomes
The chromosome maps are not accurate maps because
Select the correct statement from the ones given below with respect to dihybrid cross.
When two genes are situated very close to each other in a chromosome
Mendel observed that some characters did not assort independently. Later researchers found it to be due to
Assertion : In case of incomplete linkage, linked gene show new combination along with parental combination.
Reason : In case of incomplete linkage, linked genes are separated by crossing over.