In melandrium the sex determination type is
In melandrium the sex determination type is
- A
$XX-XY$ type
- B
$XX-XO$ type
- C
$ZZ-ZW$ type
- D
$XY-XO$ type
Similar Questions
In bugs and cockroaches, the sex determination takes place by
In bugs and cockroaches, the sex determination takes place by
Assertion : In humans, the gamete contributed by the male determines whether the child produced will be male or female.
Reason : Sex in humans is a polygenic trait depending upon a cumulative effect of some genes on $X-$ chromosome and some on $Y-$ chromosome.
Assertion : In humans, the gamete contributed by the male determines whether the child produced will be male or female.
Reason : Sex in humans is a polygenic trait depending upon a cumulative effect of some genes on $X-$ chromosome and some on $Y-$ chromosome.
- [AIIMS 2005]
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
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
- [NEET 2019]
A woman has an $X$-linked condition on one of her $X$ chromosomes. This chromosomes can be inherited by
A woman has an $X$-linked condition on one of her $X$ chromosomes. This chromosomes can be inherited by
- [NEET 2018]
Genetic identity of a human male is determined by
Genetic identity of a human male is determined by
- [AIPMT 1997]