(C) The Assertion is correct: Colostrum,the yellowish fluid secreted by the mother during the initial days of lactation,is rich in antibodies and prov

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

Assertion is correct,but Reason is incorrect.

(C) The Assertion is correct: Colostrum,the yellowish fluid secreted by the mother during the initial days of lactation,is rich in antibodies and provides passive immunity to the newborn.The Reason is incorrect: Colostrum contains abundant $IgA$ antibodies,not $IgM$. These $IgA$ antibodies are crucial for protecting the infant's gastrointestinal and respiratory tracts from infections during early life.

Class 12 Biology Human Reproduction Parturition and Lactation

Medium

$A$: Colostrum is a very efficient means of transferring immunity to a newborn.
$R$: $IgM$ from mother's milk protects the baby from the respiratory infection usually affecting in young age.

A
Assertion and Reason both are correct and Reason is the correct explanation of Assertion.
B
Assertion and Reason both are correct but Reason is not the correct explanation of Assertion.
C
Assertion is correct,but Reason is incorrect.
D
Both Assertion and Reason are incorrect.

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Parturition and Lactation

$ . . . . . . $ hormone is associated with parturition.

EasyGSEB 2021

View Solution

Which type of antibody is present in colostrum?

Easy

View Solution

Some hormones prevent the secretion of milk by the mammary glands until the birth of the young ones,even though the glands are fully prepared to do so. These hormones are:

Medium

View Solution

Following features are seen during the dilation stage of parturition $EXCEPT$ . . . . . . .

EasyMHT CET 2024

View Solution

Statement $P$: Mother's milk is very essential for a newborn infant.
Statement $Q$: The secretion of colostrum contains abundant antibodies.

Medium

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

$A$: Colostrum is a very efficient means of transferring immunity to a newborn.$R$: $IgM$ from mother's milk protects the baby from the respiratory infection usually affecting in young age.

Similar Questions

$ . . . . . . $ hormone is associated with parturition.

Which type of antibody is present in colostrum?

Some hormones prevent the secretion of milk by the mammary glands until the birth of the young ones,even though the glands are fully prepared to do so. These hormones are:

Following features are seen during the dilation stage of parturition $EXCEPT$ . . . . . . .

Statement $P$: Mother's milk is very essential for a newborn infant.Statement $Q$: The secretion of colostrum contains abundant antibodies.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A$: Colostrum is a very efficient means of transferring immunity to a newborn.
$R$: $IgM$ from mother's milk protects the baby from the respiratory infection usually affecting in young age.

Statement $P$: Mother's milk is very essential for a newborn infant.
Statement $Q$: The secretion of colostrum contains abundant antibodies.