Define/Explain: Dihybrid cross.
(N/A) dihybrid cross is a genetic cross between two individuals that are heterozygous for two different traits. It involves the study of the inheritance patterns of two pairs of contrasting characters simultaneously. For example,crossing a plant with round and yellow seeds $(RRYY)$ with a plant having wrinkled and green seeds $(rryy)$.
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In Mendel's dihybrid cross,what is the probability of obtaining a homozygous recessive plant in the $F_2$ generation?
Medium
View SolutionIn a plant with genotype $RrYy$,if self-pollination occurs,what will be the ratio of the following genotypes: $RRYY, RrYY, RRYy, RrYy$?
Difficult
View SolutionIn a dihybrid cross between $RRYY$ and $rryy$,what is the probability of obtaining $RrYy$ in the $F_{2}$ generation (in $/16$)?
Medium
View SolutionIn a dihybrid cross where two parents differ in their traits,such as yellow seeds $(YY)$ with round shape $(RR)$ and green seeds $(yy)$ with wrinkled shape $(rr)$,how many seeds out of the total $16$ in the $F_2$ generation will be green $(yy)$?
Medium
View Solution$A$ self-fertilizing trihybrid plant forms:
MediumAIPMT 2004
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