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
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 SolutionMatch 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 | $d$. $9:3:3:1$ |
Which disease is caused by an $X$-linked recessive gene but is not lethal?
Medium
View SolutionMatch the terms in column-$I$ with their description in column-$II$ and choose the correct option.
Column-$I$ Column-$II$ $(A)$ Dominance $(i)$ Many genes govern a single character $(B)$ Codominance $(ii)$ In a heterozygous organism only one allele expresses itself $(C)$ Pleiotropy $(iii)$ In a heterozygous organism both alleles express themselves fully $(D)$ Polygenic inheritance $(iv)$ $A$ single gene influences many characters
| Column-$I$ | Column-$II$ |
|---|---|
| $(A)$ Dominance | $(i)$ Many genes govern a single character |
| $(B)$ Codominance | $(ii)$ In a heterozygous organism only one allele expresses itself |
| $(C)$ Pleiotropy | $(iii)$ In a heterozygous organism both alleles express themselves fully |
| $(D)$ Polygenic inheritance | $(iv)$ $A$ single gene influences many characters |
MediumNEET 2016
View SolutionThe number of chromosomes present in a gorilla is:
Easy
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