The theory where the ratio between the number | vedclass

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

Question

(B) The $Genic$ $balance$ $theory$ of sex determination was proposed by $C.B.$ $Bridges$ in $Drosophila$ $melanogaster$.According to this theory,the s

Vedclass · Accepted Answer

Genic balance theory of sex determination

Vedclass · Answer

(B) The $Genic$ $balance$ $theory$ of sex determination was proposed by $C.B.$ $Bridges$ in $Drosophila$ $melanogaster$.According to this theory,the sex of an individual is determined by the ratio of the number of $X$-chromosomes $(X)$ to the number of sets of autosomes $(A)$.This ratio is expressed as $X/A$ ratio.If the $X/A$ ratio is $1.0$,the individual is a female; if it is $0.5$,the individual is a male; and if it is between $0.5$ and $1.0$,it is an intersex.

The theory where the ratio between the number of $X$-chromosomes and the number of complete sets of autosomes determines the sex is known as:

Similar Questions

Which of the following conditions correctly describes the manner of determining the sex in the given example?

Which of the following is responsible for sex determination in chicks?

Sex-linked traits are the traits determined by

Which of the following is produced from an unfertilized egg?

Organism with male heterogamety $- P$
Organism with female heterogamety $- Q$
$I -$ Human,$II -$ Bird,$III -$ Drosophila,$IV -$ Grasshopper
Select the correct option for $P$ and $Q$.
$\quad P \quad\quad Q$

Vedclass Test Series

Exam Paper Generator

Online Exam Module