Advertisements
Advertisements
प्रश्न
The 9 : 3 : 3 : 1 dihybrid ratio is due to ______.
पर्याय
segregation
crossing over
independent assortment
homologous pairing
उत्तर
The 9 : 3 : 3 : 1 dihybrid ratio is due to independent assortment.
Explanation:
Independent assortment is the reason for the 9 : 3 : 3 : 1 dihybrid ratio, as the allele of one character is independent of the the other.
APPEARS IN
संबंधित प्रश्न
Appearance of new combinations in F2 generation in a dihybrid cross proves the law of_____________ .
- dominance
- segregation
- independent assortment
- purity of gametes
In Mendel’s experiments, tall pea plants (T) are dominant over dwarf pea plants (t).
What is the phenotype and genotype of the F1 generation if a homozygous tall plant is crossed with a homozygous dwarf plant?
Define the following:
Homozygous
Choose the correct answer:
A cross where two pairs of alleles are considered is a ____________
One of the reasons why law of segregation of gametes is universally applicable, is ______.
If linkage was known at the time of Mendel then which of the following laws, he would not have been able to explain?
Who is regarded as the father of genetics?
The material used for conducting experiments on genetic traits by Mendel was ______.
Give reasons for the appearance of new combinations of characters in the F2 progeny.
State Mendel’s Law of Segregation.
