Home
Class 11
BIOLOGY
Read the assertion and reson carefully t...

Read the assertion and reson carefully to mark the correct option out of the options given below:
Assertion :Rabies is acute infectious disease of warm blooded mammals characterized by involvement of central nervous system resulting in paralysis and finally death.
Reason : This is caused due to neurotropic filterable bacteria in saliva of rabid animals.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

C

If the assertion is true but the reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
C
Rabies is a life – threatening condition that is caused by a virus that attacks the central nervous system. The virus is transmitted to humans via bites and scratches from infected animals.
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion. Rablies in an acute infections disease of warm blooded mammals characterized by involvment of CNS resulting in paralysisand finally death. Reason. This is caused due to neurotropic filterable bacteria in saliva of radbid animals.

(A]: Rabies is an acute infectious disease of mammals affecting CNS to cause paralysis and death. [R]: This is caused due to neurotropic filter- able bacteria in saliva of rabid animals.

Read the assertion and reason carefully to mark the correct option out of the option given below: Assertion: Trypsin helps in blood digestion of predator animals. Reason : Trypsin hydrolyses fibrinogen.

Read the assertion and reson carefully to mark the correct option out of the options given below: Assertion : Sparrow possess poor night vision Reason : Sparrows eyes are made up of ommatidia .

Read the assertion and reason carefully to mark the correct option out of the option given below: Assertion: Starch is hydrolysed by ptyalin to maltose. Reason : Sucrase hydrolyses sucrose to lactose.

Read the assertion and reason carefully to mark the correct option out of the option given below: Assertion: Scurvy is caused by deficiency of vitamin. Reason :Deficiency of ascorbic acid causes scurvy.

Read the assertion and reson carefully to mark the correct option out of the options given below: Assertion : Tonque is a gustatoreceptor . Reason : Receptors for gustatory sensations are located in the taste bud .

Read the assertion and reason carefully to mark the correct option out of the option given below: Assertion: Sea-faring fisherman sometimes eat raw fish. Reason: They can be deficient of Vitamin B_(1) .

Read the assertion and reson carefully to mark the correct option out of the options given below: Assertion : Spinal cord has a column of both grey and white matter . Reason : Grey matter forms the central spinal canal .