MCQ
${F_1}$ hybrid is intermediate between the two parents. The phenomenon is
- ACodominance
- BDominace
- CBlending inheritance
- ✓Incomplete dominance
✓
Answer
Correct option: D.
Incomplete dominance
d
(d)
(d)
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Which of the following statements are incorrect ?
(i) Genes which code for a pair of contrasting traits are known as alleles, i.e., they are slightly different forms of the same gene.
(ii) T is used for the tall trait and t for the 'dwarf, and T and t are alleles of each other.
(iii) Allele may be homozygous, TT and tt, or heterozygous Tt.
(iv) To determine the genotype of a tall plant at F2, Mendel crossed the tall plant from F2, with a dwarf plant. This is called as test cross.
(v) In a typical test cross an organism showing a dominant phenotype is crossed with the any parent instead of self - crossing.
(vi) Based on his observations on monohybrid crosses Mendel proposed three general rules.
(i) Genes which code for a pair of contrasting traits are known as alleles, i.e., they are slightly different forms of the same gene.
(ii) T is used for the tall trait and t for the 'dwarf, and T and t are alleles of each other.
(iii) Allele may be homozygous, TT and tt, or heterozygous Tt.
(iv) To determine the genotype of a tall plant at F2, Mendel crossed the tall plant from F2, with a dwarf plant. This is called as test cross.
(v) In a typical test cross an organism showing a dominant phenotype is crossed with the any parent instead of self - crossing.
(vi) Based on his observations on monohybrid crosses Mendel proposed three general rules.
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