(D) In the ovulatory phase,both $LH$ and $FSH$ attain a peak level in the middle of the cycle (about $14$th day).Rapid secretion of $LH$,known as the

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(D) In the ovulatory phase,both $LH$ and $FSH$ attain a peak level in the middle of the cycle (about $14$th day).Rapid secretion of $LH$,known as the $LH$ surge,induces the rupturing of the Graafian follicle.This process leads to the release of the secondary oocyte (ovum) from the ovary.This entire process is termed ovulation.Therefore,all the given options are consequences or definitions of the events triggered by the rapid secretion of $LH$.

Class 12 Biology Human Reproduction Mix Examples-Human Reproduction

Medium

Rapid secretion of $LH$ in ovulation causes

A
Rupturing of Graafian follicle
B
Releasing of ova
C
Ovulation
D
All of the above

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Mix Examples-Human Reproduction

Match the columns.

Column $I$ Column $II$

$(a)$ Mons pubis $(1)$ Embryo development

$(b)$ Antrum $(2)$ Sperm cell

$(c)$ Trophoblast layer $(3)$ External genitals of female

$(d)$ Mitochondria $(4)$ Graafian follicle

Column $I$	Column $II$
$(a)$ Mons pubis	$(1)$ Embryo development
$(b)$ Antrum	$(2)$ Sperm cell
$(c)$ Trophoblast layer	$(3)$ External genitals of female
$(d)$ Mitochondria	$(4)$ Graafian follicle

Easy

View Solution

Match the following columns:
Column-$I$ Column-$II$
$(1)$ Testis $(a)$ Provides nutrition to sperms
$(2)$ Ovary $(b)$ Primary male sex organ
$(3)$ Theca interna $(c)$ Synthesis of testosterone
$(4)$ Sertoli cells $(d)$ Synthesis of estrogen
$(5)$ Leydig cells $(e)$ Primary female sex organ

Medium

View Solution

In the egg of a bird,the shell and shell membranes are:

Easy

View Solution

Match Column-$I$ with Column-$II$:
Column-$I$ Column-$II$
$(A)$ Mons pubis $(1)$ Embryo formation
$(B)$ Antrum $(2)$ Sperm
$(C)$ Trophectoderm $(3)$ Female external genitalia
$(D)$ Nebenkern $(4)$ Graafian follicle

Medium

View Solution

Two offspring developed in the same uterus but from the fertilization of two different ova are:

Easy

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

Column-$I$	Column-$II$
$(1)$ Testis	$(a)$ Provides nutrition to sperms
$(2)$ Ovary	$(b)$ Primary male sex organ
$(3)$ Theca interna	$(c)$ Synthesis of testosterone
$(4)$ Sertoli cells	$(d)$ Synthesis of estrogen
$(5)$ Leydig cells	$(e)$ Primary female sex organ

Rapid secretion of $LH$ in ovulation causes

Similar Questions

Match the columns. Column $I$ Column $II$ $(a)$ Mons pubis $(1)$ Embryo development $(b)$ Antrum $(2)$ Sperm cell $(c)$ Trophoblast layer $(3)$ External genitals of female $(d)$ Mitochondria $(4)$ Graafian follicle

Match the following columns:Column-$I$Column-$II$$(1)$ Testis$(a)$ Provides nutrition to sperms$(2)$ Ovary$(b)$ Primary male sex organ$(3)$ Theca interna$(c)$ Synthesis of testosterone$(4)$ Sertoli cells$(d)$ Synthesis of estrogen$(5)$ Leydig cells$(e)$ Primary female sex organ

In the egg of a bird,the shell and shell membranes are:

Match Column-$I$ with Column-$II$:Column-$I$Column-$II$$(A)$ Mons pubis$(1)$ Embryo formation$(B)$ Antrum$(2)$ Sperm$(C)$ Trophectoderm$(3)$ Female external genitalia$(D)$ Nebenkern$(4)$ Graafian follicle

Two offspring developed in the same uterus but from the fertilization of two different ova are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Match the columns.

Column $I$ Column $II$

$(a)$ Mons pubis $(1)$ Embryo development

$(b)$ Antrum $(2)$ Sperm cell

$(c)$ Trophoblast layer $(3)$ External genitals of female

$(d)$ Mitochondria $(4)$ Graafian follicle

Match the following columns:
Column-$I$ Column-$II$
$(1)$ Testis $(a)$ Provides nutrition to sperms
$(2)$ Ovary $(b)$ Primary male sex organ
$(3)$ Theca interna $(c)$ Synthesis of testosterone
$(4)$ Sertoli cells $(d)$ Synthesis of estrogen
$(5)$ Leydig cells $(e)$ Primary female sex organ

Match Column-$I$ with Column-$II$:
Column-$I$ Column-$II$
$(A)$ Mons pubis $(1)$ Embryo formation
$(B)$ Antrum $(2)$ Sperm
$(C)$ Trophectoderm $(3)$ Female external genitalia
$(D)$ Nebenkern $(4)$ Graafian follicle