Question

Structures present in a cell which is responsible for determination
of the sex of a baby is
(a) cytoplasm (c) nucleus
(b) cell membrane (d) chromosome


NCERT Class VIII
Science - Exemplar Problems

Chapter 10. Reaching the Age of Adolescence

Answer 1

Chromosomes are responsible for the determination of the sex of the baby.

Chromosomes are made up of DNA cells and are stored in the nucleus inside the eukaryotic cells.

All the straits of the different characteristics that would influence the growth of the baby are stored in the chromosome.

Answer 2

$\textbf{Hey Mate!!}$

Good question ♥

$\textbf{Chromosome}$ determine the sex of the baby.

⏩ Sex Chromosomes ae two types X and Y

⏩ Females have XX chromosomes in ova and males have XY chromosomes in sperm.

⏩ During fertilisation if zygote have XX condition the baby will be female and if XY chromosomes the baby will be male.


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