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anygoal [31]
2 years ago
11

Distinguish between a monohybrid cross and a testcross.

Biology
1 answer:
Hitman42 [59]2 years ago
7 0

Answer:

Monohybrid cross:

Monohybrid cross may be defined as the cross done by taking single trait at a time. The ratio of the monohybrid cross by the pure parent breed result in the formation of 3:1 phenotype in the second generation.The genotype ratio is 1:2:1.

Test cross:

Test cross may be defined as the cross between the unknown genotype and the recessive parents. This cross is done to determine whether the genotype is heterozygous or the homozygous dominant trait. The ration of the cross may vary depending on the genotype of the organism.

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