Match List $I$ with List $II$:
List $I$ List $II$
$A$. Two or more alternative forms of a gene $I$. Backcross
$B$. Cross of $F_1$ progeny with homozygous recessive parents $II$. Ploidy
$C$. Cross of $F_1$ progeny with any of the parents $III$. Allele
$D$. Number of chromosome sets in plant $IV$. Test cross

Choose the correct answer from the options given below:

  • A
    $A-II, B-I, C-III, D-IV$
  • B
    $A-III, B-IV, C-I, D-II$
  • C
    $A-IV, B-III, C-II, D-I$
  • D
    $A-I, B-II, C-III, D-IV$

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Similar Questions

In certain plant species,red flower colour is incompletely dominant to white flower colour (the heterozygote is pink) and tall stems are completely dominant to dwarf stems. If a tall pink plant $(TtRr)$ is crossed with a tall white plant $(TTrr),$ which one of the following types of plants would be produced in the offspring?

Which of the following is incorrectly paired?

Match List-$I$ with List-$II$:
List-$I$List-$II$
$(a)$ Gain or loss of nitrogen base$(i)$ Aneuploidy
$(b)$ Gain or loss of segment of $DNA$$(ii)$ Frame shift
$(c)$ Gain or loss of whole set of chromosome$(iii)$ Euploidy
$(d)$ Gain or loss of one chromosome$(iv)$ Chromosomal aberration

When two individuals are similar in external appearance but differ in their genetic makeup,they are called as:

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 genes govern a single character
$(B)$ Codominance $(ii)$ In a heterozygous organism only one allele expresses itself
$(C)$ Pleiotropy $(iii)$ In a heterozygous organism both alleles express themselves fully
$(D)$ Polygenic inheritance $(iv)$ $A$ single gene influences many characters

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