Match the Column - $I$ with $II$

Column - $I$ Column - $II$
$(a)$ Pleiotropic gene $(i)$ Both allele express equally
$(b)$ Co-dominance $(ii)$ Change in nucleotide
$(c)$ Epistasis $(iii)$ One gene shows multiple phenotypic expression
$(d)$ Mutation $(iv)$ Rust disease

  • [AIIMS 2019]
  • A

    $a-i, b-ii, c-iii, d-iv$

  • B

    $a-ii, b -iii, c - iv , d - i$

  • C

    $a-iii, b-i, c-i v, d-i i$

  • D

    $a-iii, b-iii, c-iv, d-ii$

Similar Questions

Choose correct answer :

$(i)$ Queen Elizabeth shows a number of haemophilic descendents.

$(ii)$ Variation in blood group prevalences due to incomplete dominance.

$(iii)$ Drosophila has three pairs of autosomal chromosomes.

$(iv)$ In birds, female is heterozygous.

How many sentence are correct ?

$(i)$ Every gene contains the information to express a particular trait.

$(ii)$ Gene responsible for $\beta$ - thalassemia is present on $21^{st}$ pair of autosomal chromosome.

$(iii)$ Mendel's approach of using mathematics to explain biological phenomena was totally new and unacceptable to many of the biologists of his time.

Select the correct statement:

  • [NEET 2018]

Match the terms in column $I$ with their description in column $II$ and choose the correct option.

Column $-I$ Column $-II$
$(A)$ Dominance $(i)$ Many genesgovern a single character
$(B)$ Codominance $(ii)$ In a heterozygousorganism only one allele expresses itself
$(C)$ Pleiotropy $(iii)$ In a heterozygousorganism both alleles express themselves fully
$(D)$ Polygenic $(iv)$ A single gene inheritanceinfluences many characters

  • [NEET 2016]

Doctor's son