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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

The process of release of the ovum from a mature follicle is called __________. - Biology

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प्रश्न

The process of release of the ovum from a mature follicle is called __________.

रिक्त स्थान भरें

उत्तर

The process of release of the ovum from a mature follicle is called ovulation.

Explanation:

The secondary oocyte forms a new membrane called the zona pellucida surrounding it. The Graafian follicle now ruptures to release the secondary oocyte (ovum) from the ovary, a process called ovulation.

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अध्याय 3: Human Reproduction - Exercises [पृष्ठ ५५]

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एनसीईआरटी Biology [English] Class 12
अध्याय 3 Human Reproduction
Exercises | Q 1.06 | पृष्ठ ५५

संबंधित प्रश्न

Explain two main process in sexual reproduction.


The following is the illustration of the sequence of ovarian events (a-i) in a human female.

Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents.


Which of the following occurs during maturation phase of spermatogenesis?


Identify the longest period of menstrual cycle.


How many sperms are formed from a secondary spermatocyte?


The cell which undergoes meiosis I during spermatogenesis is the ______.


Identify the wrong statement from the following.


How many functional sperms and how many ova will be formed by a primary spermatocyte and a primary oocyte.


Gray crescent is the area ______.


The nutritive cells found in seminiferous tubules are ______.


How many sperms are formed from 4 primary spermatocytes?


The principal tail piece of human sperm shows the microtubular arrangement of ______.


Select the correct sequence of stages of spermatogenesis in a human male ______.


Sperms can be stored for several years in liquid nitrogen with a temperature of ______.


The region of the root tip whose cells undergo rapid elongation and enlargement and are responsible for the growth of the root in length is called the:


In human females, meiosis II is not completed until:


During reproduction, the chromosome number (2n) reduces to half (n) in the gametes and again the original number (2n) is restored in the offspring, What are the processes through which these events take place?


Distinguish between human sperm and ovum.


What is spermatogenesis?


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