Repeated crossing of hybrid progeny back to one of its
parents is called as —
a. Back cross
b. Top cross
c. Recurrent cross
d. Double cross

1 Answer

Answer :

a. Back cross

Related questions

Description : Repeated crossing of hybrid progeny back to one of its parents

Last Answer : Ans. Back Cross

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Last Answer : (c) crossing of one F1 progeny with male parent

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Last Answer : (d) crossing the F1 hybrid with a double recessive genotype.

Description : Test cross in plants or in Drosophila involves crossing (a) between two genotypes with recessive trait (b) between two F1 hybrids (c) the F1 hybrid with a double recessive genotype (d) between two genotypes with dominant trait.

Last Answer : (c) the F1 hybrid with a double recessive genotype

Description : The increased performance of F1 hybrid over its parents is called a. Heterosis b. Crossing over c. Dominance d. Heredity

Last Answer : a. Heterosis

Description : The cross of F1 hybrid with an individual having recessive phenotype for concerned trait is called a. Test cross b. Multiple cross c. Top cross d. Polly cross

Last Answer : a. Test cross

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Last Answer : Ans. Inbred

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Last Answer : answer:

Description : Through which are the characters are transferred from parents to progeny?

Last Answer : DNA

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Last Answer : (c) crossing of two inbred parental lines

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Last Answer : (a) crossing of two inbred parental lines

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