Law of Dominance
Trending Questions
Q. How many different genotypes and phenotypes are produced in the F2 generation of a dihybrid cross performed by Mendel considering that the parents are true breeding for round, yellow seeds and wrinkled, green seeds?
- 16- phenotypes
16 - genotypes - 4 - genotypes
9 - phenotypes - 4 - phenotypes
16 - genotypes - 4 - phenotypes
9 - genotypes
Q. The punnett square shown below represents the pattern of inheritance in dihybrid cross where a plant, true breeding for tallness and green pods is crossed to a plant which is dwarf and yields yellow pods. Assuming that the dominant and recessive allele for tallness and dwarfness is T and t respectively and the dominant and recessive allele for yielding green pods and yellow pods is G and g respectively, study the F1 self cross given below:-
GametesTGTgtGtgTGFJNRTgGKOStGHLPTtgIMQU
A tall plant of type 'H' will produce pods identical to that produced by the tall plant of which of the following types?
GametesTGTgtGtgTGFJNRTgGKOStGHLPTtgIMQU
A tall plant of type 'H' will produce pods identical to that produced by the tall plant of which of the following types?
- Type N
- Type S
- Type P
- Type M
Q. Based on the observations of the monohybrid cross, Mendel postulated the law of which distinguished dominant and recessive characters.
- dominance
- recessiveness
- segregation
- assortment
Q.
If a cross mode between AA and aa, progency will be:
Genotypically AA, phenotypically a.
Genotypically Aa, phenotypically a.
Genotypically Aa, phenotypically A.
Genotypically aa, phenotypically A.