Class 12BiologyPrinciples of Inheritance and VariationMix Examples- Principles of Inheritance and Variation
MediumMatch the following columns.
Column-$I$ Column-$II$ $(w)$ Blood group $(a)$ Polygenic inheritance $(x)$ Skin colour $(b)$ Aneuploidy $(y)$ Mendelian disorder $(c)$ Incomplete dominance $(z)$ Chromosomal disorder $(d)$ Sickle-cell anaemia $(e)$ Co-dominance
| Column-$I$ | Column-$II$ |
|---|---|
| $(w)$ Blood group | $(a)$ Polygenic inheritance |
| $(x)$ Skin colour | $(b)$ Aneuploidy |
| $(y)$ Mendelian disorder | $(c)$ Incomplete dominance |
| $(z)$ Chromosomal disorder | $(d)$ Sickle-cell anaemia |
| $(e)$ Co-dominance |
- A$w-e, x-a, y-d, z-b$
- B$w-c, x-a, y-d, z-b$
- C$w-a, x-b, y-c, z-d$
- D$w-b, x-c, y-d, z-e$
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Similar Questions
$Statement A$: For a particular character in an individual,each gamete gets only one allele.
$Statement B$: Chromatids of a chromosome split (separate) and move towards opposite poles during anaphase of mitosis.
$Statement B$: Chromatids of a chromosome split (separate) and move towards opposite poles during anaphase of mitosis.
Match the terms in Column $I$ with its phenotypic ratio in Column $II$ correctly and choose the correct option.
Column $I$ Column $II$ $i$. Monohybrid test cross $a$. $1:2:1$ $ii$. Incomplete dominance $b$. $1:2$ $iii$. Law of independent Assortment $c$. $1:1$ $iv$. Sickle Cell Anaemia $d$. $9:3:3:1$
| Column $I$ | Column $II$ |
| $i$. Monohybrid test cross | $a$. $1:2:1$ |
| $ii$. Incomplete dominance | $b$. $1:2$ |
| $iii$. Law of independent Assortment | $c$. $1:1$ |
| $iv$. Sickle Cell Anaemia | $d$. $9:3:3:1$ |
Among the four couples given,who could be the biological parents of a child with $O^+$ blood group?
Medium
View Solution$A$ : Test cross is the tool for knowing linkage between genes.
$R$ : Monohybrid test cross gives two phenotypes and two genotypes.
$R$ : Monohybrid test cross gives two phenotypes and two genotypes.
Medium
View SolutionWhich of the following is a placental mammal and not a marsupial?
Medium
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