Codominance is shown by gene controlling
Skin color
Lactose Metabolism
Blood Group
Haemoglobin synthesis
Mendel published his work on inheritance of characters in $1865$ but it remained unrecognised till $1900$ because
$(a)$ He could not provide any physical proof for the existence of factors
$(b)$ His concept of factors as stable, discrete units that controlled the expression of traits did not find acceptance from the contemporaries
$(c)$ Mendel's approach of using mathematics to explain biological phenomena was totally old
$(d)$ Communication was not easy (as it is now)
Coupling and repulsion are the two faces of
Drosophila melanogastor has $8$ chromosomes in somatic cell. How many linkage groups will be there
Which phenomena leads to the variation in $DNA$
Alleles which show independent effect are called