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

  • A

    Phenotype

  • B

    Genotype

  • C

    Homozygous

  • D

    Heterozygous

Similar Questions

Definitions / Explanation : Filial progeny/F1 generation
 

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:

  • [NEET 2024]

Test cross is

The production of gametes by the parents, formation of zygotes, the $\mathrm{F}_{1}$ and $\mathrm{F}_{2}$ plants, can be understood from a diagram called:

  • [NEET 2021]

Pure tall plants are crossed with pure dwarf plants. In the $F_1$ generation all plants were tall. These tall plants of $F_1$ generation were selfed and the ratio of tall to dwarf plants obtained was $3 : 1$. This is called