Question

what is the test cross??

Answer 1

hello friend...!!

TEST CROSS :

• TEST CROSS is a cross of F1 progeny back to one of their parents that has recessive characters is known as test cross.

• A cross between homozygous recessive and heterozygous plant is test cross.

• tt x Tt --------------> ( test cross)

• test cross used to ascertain whether a dominant phenotype is homozygous or heterozygous.

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hope it helps...!!!

Answer 2

Test cross is a cross between an individual of unknown genotype or heterozygote.