Advertisements
Advertisements
प्रश्न
Two genes ‘A’ and ‘B’ are linked. In a dihybrid cross involving these two genes, the F1 heterozygote is crossed with homozygous recessive parental type (aa bb). What would be the ratio of offspring in the next generation?
विकल्प
1 : 1 : 1: 1
9 : 3 : 3 : 1
3 : 1
1 : 1
Advertisements
उत्तर
1 : 1
APPEARS IN
संबंधित प्रश्न
What is a dihybrid cross? How did Mendel perform this cross?
State Mendel’s law of Independent Assortment.
Give Technical Term:
The ratio of offspring on F2 generation in a dihybrid cross.
Under which conditions does the law of independent assortment hold good and why?
Test cross involves
Name the seven contrasting traits of Mendel.
Define Genetics.
Findings of Gregor Mendel were rediscovered by the following scientists EXCEPT for ______
In a dihybrid cross, if you get 9:3:3:1 ratio it denotes that ______.
The process of mating between closely related individuals is ______.
Mendel’s Law of independent assortment holds good for genes situated on the ______.
Each gamete carry ______.
Do genetic combination of mothers play a significant role in determining the sex of a new born?
Sahil performed an experiment to study the inheritance pattern of genes. He crossed tall pea plants (TT) with short pea plants (tt) and obtained all tall plants in F1 generation.
Give a reason why only tall plants are observed in F1 progeny.
Which one of the following genetic ratios will be obtained in a dihybrid test cross:
What is the first step in Mendel's experimental sequence for studying heredity?
