Select correct option of haploid cells from following groups

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2.Human Reproduction

easy

Select the correct option of haploid cells from the following groups

Primary spermatocyle, Secondary spermatocyte, Second polar body

Primary oocyte, Secondary oocyte, Spermatid

Secondary spermatocyte, First polar body, Ovum

Spermatogonia, Primary spermatocyte, Spermatid

(NEET-2020)

Solution

Option (3) is the correct answer as primary spermatocyte and primary oocyte are diploid structures. Secondary oocyte, ovum, first and second polar body are haploid structures.

Standard 12

Biology

In mammals growing oocytes are surrounded by special nutritive cells called

medium

Which of the following statements are true for spermatogenesis but do not hold true for Oogenesis?

$(a)$ It results in the formation of haploid gametes

$(b)$ Differentiation of gamete occurs after the completion of meiosis

$(c)$ Meiosis occurs continuously in a mitotically dividing stem cell population

$(d)$ It is controlled by the Luteinising hormone (LH) and FollicleStimulating Hormone (FSH) secreted by the anterior pituitary

$(e)$ It is initiated at puberty

Choose the most appropriate answer from the options given below:

hard

(NEET-2022)

Secondary oocyte is ……….

medium

Assertion : Head of sperm consists of acrosome and mitochondria.

Reason : Acrosome contains spiral row of mitochondria.

medium

(AIIMS-2014)

The process by which ova are formed is knwon as

medium

Select the correct option of haploid cells from the following groups

Solution

Similar Questions

In mammals growing oocytes are surrounded by special nutritive cells called

Secondary oocyte is ……….

Assertion : Head of sperm consists of acrosome and mitochondria. Reason : Acrosome contains spiral row of mitochondria.

The process by which ova are formed is knwon as

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Assertion : Head of sperm consists of acrosome and mitochondria.

Reason : Acrosome contains spiral row of mitochondria.