In Mendelian monohybrid cross, phenotypic ratio in F₂ is 3:1 . How many types of gametes are forme

English

Gujarati

Hindi

4.Principles of Inheritance and Variation

medium

In Mendelian monohybrid cross, phenotypic ratio in $F_2$ is $3:1$. How many types of gametes are formed in $F_1$ generation

A

Only one type

B

Two types

C

Four types

D

Eight types

Solution

(b)$\begin{gathered}
RR \times rr \hfill \\
{F_1} – Rr \hfill \\
Gametes – R,r \hfill \\
\end{gathered} $

Standard 12

Biology

Share

Similar Questions

In Mendel experiment he crossed tall and dwarf pea plant to study inheritance of one…..

medium

An allele is said to be dominant if

medium

(AIPMT-1999)

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

medium

The important things to remember are that chromosomes as well as genes occur in …$A$…. The two alleles of a gene pair are located on homologous sites on …$B$… chromosomes

Choose the correct choice for $A$ and $B$

medium

Definitions / Explanation : Dominant gene & Recessive gene.

easy