Chromosomes sex determination.pdf

OM VERMA
ASSOCIATE PROFESSOR
GRACIOUS COLLEGE OF NURSING ABHANPUR RAIPUR C.G

1. GRACIOUS COLLEGE OF NURSING
ABHANPUR RAIPUR
CHROMOSOMES –SEX
DETERMINATION DETERMINATION
PRESENTED BY
OM VERMA
ASSISTANT PROFESSOR

2. SEX DETERMINATION

3. INTRODUCTION
Chromosomes plays an
important role in determining
the sex of an individuals the sex of an individuals
chromosomes are thread like
structure holding genetic
information .

6. SEX DETERMINATION SEX DETERMINATION

9. XY-HETROMORPHIC XX-HOMOMORPHIC

10. Definition
•It is a biological system that determine the
development of sexual characteristic in an
organism. It is called sex determination .
According to M.J. Simmons.
•Sex determination is more signal that initiate male
or female development Patten it is called sex
determination.
According to Lewis, R.