True breeding variety is:
Correct answer: D. All of the above
- A. Obtained by self fertilization
- B. It is homozygous trait
- C. It produces homozygous offspring
- D. All of the above
Explanation
A true-breeding variety upon self-fertilization always produced offspring identical to the parents.
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About Inheritance
Mendel's laws explain segregation, independent assortment and the prediction of genetic ratios using alleles, genotypes and phenotypes. The chapter also covers linked genes, recombination and crossing over during meiosis, then applies pedigree reasoning to X-linked recessive traits, which show different inheritance patterns in males and females.
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