If the X/A ratio of two Drosophila individual | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) According to Bridges' Genic Balance Theory of sex determination in Drosophila:$1$. If the $X/A$ ratio is $1.0$,the individual is a normal female.$

Vedclass · Accepted Answer

Intersex and Supermale

Vedclass · Answer

(C) According to Bridges' Genic Balance Theory of sex determination in Drosophila:$1$. If the $X/A$ ratio is $1.0$,the individual is a normal female.$2$. If the $X/A$ ratio is $0.5$,the individual is a normal male.$3$. If the $X/A$ ratio is between $0.5$ and $1.0$ (e.g.,$0.67$),the individual is an intersex.$4$. If the $X/A$ ratio is less than $0.5$ (e.g.,$0.33$),the individual is a supermale.$5$. If the $X/A$ ratio is greater than $1.0$ (e.g.,$1.5$),the individual is a superfemale.Given values:- For $X/A = 0.6$,the value lies between $0.5$ and $1.0$,which corresponds to an intersex.- For $X/A = 0.33$,the value is less than $0.5$,which corresponds to a supermale.Therefore,the correct answer is Intersex and Supermale.

If the $X/A$ ratio of two Drosophila individuals is $0.6$ and $0.33$ respectively,what will be their sex?

Similar Questions

In which of the following organisms is female heterogamety observed in sex determination?

Genes that are transmitted from a mother to her daughter and then to her granddaughter are known as:

How is sex determined in human beings?

Honeybees produce their young ones only by sexual reproduction. Inspite of this,in a colony of bees we find both haploid and diploid individuals. Name the haploid and diploid individuals in the colony and analyse the reasons behind their formation.

$A$ $XXY$ genotype in Drosophila is a female,whereas in humans,it is an abnormal male. This indicates that...

Vedclass Test Series

Exam Paper Generator

Online Exam Module