Class 12BiologyPrinciples of Inheritance and VariationMix Examples- Principles of Inheritance and Variation
EasyWhat is $HbA_2$ composed of?
- A$\alpha_2 \beta_2$
- B$\alpha_2 \gamma_2$
- C$\alpha_2 \delta_2$
- D$\alpha_2 \alpha_2$
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Similar Questions
Match the items of column $I$ with column $II$:
Column $I$ Column $II$ $(a) XX-XO$ method of sex determination $(i)$ Turner's syndrome $(b) XX-XY$ method of sex determination $(ii)$ Female heterogametic $(c)$ Karyotype $45$ $(iii)$ Grasshopper $(d) ZW-ZZ$ method of sex determination $(iv)$ Female homogametic
Select the correct option from the following:
| Column $I$ | Column $II$ |
| $(a) XX-XO$ method of sex determination | $(i)$ Turner's syndrome |
| $(b) XX-XY$ method of sex determination | $(ii)$ Female heterogametic |
| $(c)$ Karyotype $45$ | $(iii)$ Grasshopper |
| $(d) ZW-ZZ$ method of sex determination | $(iv)$ Female homogametic |
Select the correct option from the following:
Match the following columns correctly:
Column-$I$ Column-$II$ $(a)$ $1 : 2 : 1$ $(i)$ Test cross $(b)$ $3 : 1$ $(ii)$ Law of Dominance $(c)$ $9 : 3 : 3 : 1$ $(iii)$ Incomplete Dominance $(d)$ $1 : 1 : 1 : 1$ $(iv)$ Law of Independent Assortment $(v)$ Law of Segregation
| Column-$I$ | Column-$II$ |
| $(a)$ $1 : 2 : 1$ | $(i)$ Test cross |
| $(b)$ $3 : 1$ | $(ii)$ Law of Dominance |
| $(c)$ $9 : 3 : 3 : 1$ | $(iii)$ Incomplete Dominance |
| $(d)$ $1 : 1 : 1 : 1$ | $(iv)$ Law of Independent Assortment |
| $(v)$ Law of Segregation |
Medium
View SolutionGive differences: Incomplete dominance and Co-dominance.
Medium
View SolutionAmong the four couples given,who could be the biological parents of a child with $O^+$ blood group?
Medium
View SolutionMatch the List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. $\text{ABO}$ blood group $i$. Same phenotypic and genotypic ratio $B$. Human skin colour $ii$. Pleiotropy $C$. Phenylketonuria $iii$. Multiple allele $D$. Incomplete dominance $iv$. Polygenic inheritance
| List-$I$ | List-$II$ |
|---|---|
| $A$. $\text{ABO}$ blood group | $i$. Same phenotypic and genotypic ratio |
| $B$. Human skin colour | $ii$. Pleiotropy |
| $C$. Phenylketonuria | $iii$. Multiple allele |
| $D$. Incomplete dominance | $iv$. Polygenic inheritance |
Medium
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