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Match the items of Column I with Column II.
Select the correct option from the following
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Select the correct option from the following
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Verified Answer
The correct answer is:
1.(iii) 2.(iv) 3.(i) 4.(ii)
The correct matches are
1. XX-XO method of sex-determination is seen in (iii) Grasshopper, where males have only one X-chromosome besides autosomes and females have a pair of $\mathrm{X}$-chromosome.
2. $X X-X Y$ method of sex-determination-(iv) Female homogamety as seen in human beings.
3. Karyotype-45 (i) Turner's syndrome with $45+X O$.
4. ZW-ZZ method of sex-determination-(ii) Female heterogamety as seen in birds.
1. XX-XO method of sex-determination is seen in (iii) Grasshopper, where males have only one X-chromosome besides autosomes and females have a pair of $\mathrm{X}$-chromosome.
2. $X X-X Y$ method of sex-determination-(iv) Female homogamety as seen in human beings.
3. Karyotype-45 (i) Turner's syndrome with $45+X O$.
4. ZW-ZZ method of sex-determination-(ii) Female heterogamety as seen in birds.
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