Secondary sex characters in Girls

Subject: Zoology

Difficulty Level: Easy
estrogen

Updated by: Arabinda Naik

Answer:

Increase in breast size and the darkening of the skin of nipples present at the tips of the breasts. Appearance of hair in the genital area. 

Appearance of hair in other areas such as underarms, face, hands, and legs. 

Increase in the size of the uterus and ovary. 

Beginning of menstrual cycle. 

More secretion of oil from the skin, resulting in the appearance of 

acne. Lighter musculature                                                                                            

Hips broaden and become more curved and prominent.                                    

More fat tissue overall                                                                                                    

A shrill or high-pitched voice                                                                                        

The secondary sexual character is produced by the female sex hormone called estrogen. 

 

Questions you should look

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sexual dimorphism
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