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Human Reproduction

Question
CBSEENBI12002275
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Which of the following layers in an antral follicle is acellular?

  • Granulosa

  • Theca interna

  • Stroma

  • Zona pellucida

Solution

D.

Zona pellucida

Follicles that form an antrum during maturation are called antral follicle or Graafian follicle.
During the development of the follicle, a glycoprotein polymer capsule called the zona pellucida which is acellular, forms around the oocyte, separating it from the surrounding granulosa cells. 
This layer remains with the oocyte after ovulation and contains enzymes that catalyse with sperm to allow penetration. 

Some More Questions From Human Reproduction Chapter

The male reproductive system is located in the body, in the :

Sertoli cells provide :

The middle piece of human sperm contains :

Seminiferous tubules open into vasa efferentia through :

Polar bodies are produced during the process :

In 28 days woman's menstrual cycle, ovulation occurs on :

Scrotum communicates with abdominal cavity through :

How many spermatozoa or sperms are present in human ejaculate ?

Acrosome is a part of:

Humans are :

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