4.Principles of Inheritance and Variation
medium

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

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

(NEET-2024)

Solution

$A$. Two or more alternative forms of gene are called alleles.

$B$. Cross of $F_1$ progeny with homozygous recessive parent is a test cross.

$C$. Cross of $F_1$ progeny with any of the parents is a back cross.

$D$. Number of chromosome sets in plant is called ploidy.

Standard 12
Biology

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