Testcross Notes: Definitions & Explanations PDF | Download eBooks
Study Testcross lecture notes PDF with biology definitions and explanation to study “What is Testcross?”. Study testcross explanation with biology terms to review biology course for online degree programs.
Testcross Definition:
Breeding an organism of unknown genotype with a recessive homozygote is called a testcross.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Testcross Notes:
In genetics, a test cross was first introduced by Gregor Mendel. This type of test involves the breeding of an individual with a phenotypically recessive individual, in order to determine the zygosity of the former specie by analyzing proportions and traits of the phenotype of the offspring. Zygosity can either be heterozygous or homozygous.
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