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4.Principles of Inheritance and Variation
medium
Initial clue about the genetic/chromosomal mechanism of sex-determination can be traced back to some of the experiments carried out in
A
Human beings
B
Birds
C
Insects
D
Plants
Solution
Henking discovered $X-$body.
Standard 12
Biology
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