Assertion A : Colostrum provides passive immu | vedclass

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(C) Colostrum is the yellowish fluid secreted by the mother during the initial days of lactation.It contains abundant amounts of $IgA$ antibodies.Sinc

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Both $A$ and $R$ are correct and $R$ is the correct explanation of $A.$

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(C) Colostrum is the yellowish fluid secreted by the mother during the initial days of lactation.It contains abundant amounts of $IgA$ antibodies.Since these antibodies are provided directly to the infant rather than being produced by the infant's own immune system,this is a form of passive immunity.Therefore,both the assertion and the reason are correct,and the reason provides the correct explanation for the assertion.

Assertion $A :$ Colostrum provides passive immunity to the infant.
Reason $R :$ Colostrum secreted by the mother contains antibodies that protect the infant.

Similar Questions

In a pregnant woman having prolonged labour pains,if childbirth has to be hastened,i.e.,to aid parturition,it is advisable to administer a hormone that can:

The contraction of the uterus at the time of childbirth is stimulated by $........$.

Which hormone helps in the process of parturition?

$A$: Corticotrophin-releasing hormone is a part of the clock that establishes the timing of birth.
$R$: The signals for parturition originate from the fully developed foetus and placenta,which induce mild uterine contractions called the foetal ejection reflex.

Explain the process of lactation.

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Assertion $A :$ Colostrum provides passive immunity to the infant.Reason $R :$ Colostrum secreted by the mother contains antibodies that protect the infant.