Assertion: AIDS is caused by the HIV, a retro-virus.

Reason: Retroviruses have RNA genome.

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

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

• If assertion is true but reason is false.

• If both assertion and reason are false.

What does 'T' stands for in DPT vaccine?

• Tuberculosis

• Typhoid

• Trachoma

• Tetanus

Which one is correct?

• Salmonella typhi and Haemophilus influenzae cause pneumonia

• Widal test is done for malaria

• Entamoeba histolytica causes amoebiasis

• Wuchereria causes enterobiasis

Which of the following is correct?

• All fungi are filamentous.

• Transfer of DNA from one bacteria to another bacteria cannot take place

• Virus cannot have both DNA and RNA

• Protists reproduce asexually only

CD-4 receptor is associated with

• AIDS

• Cancer

• Malaria

• Pneumonia

Which of the following is correct regarding HIV, hepatitis B, gonorrhoea, trichomoniasis?

• Trichomoniasis is a STD whereas other are not

• Gonorrhoea is a viral disease whereas others are bacterial

• HIV is a pathogen whereas others are diseases

• Hepatitis B is eradicated completely whereas others are not

327.

Assertion : Interferons are antiviral proteins.

Reason : Interferons are secreted by virus infected cells.

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

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

• If assertion is true but reason is false

• If both assertion and reason are false

A person who shows unpredictable moods, outbursts of emotions, quarrelsome behaviour and conflicts with others is suffering from

• borderline personality disorder (BPD)

• mood disorder

• addictive disorder

• schizophrenia

Cytokines that provide non- specific immnity against virus are

• interlukin

• tumour necrosis

• colony stimulating

• interferon

Assertion: Sporozoites of malarial parasite enter in the human body due to biting of freshly born female Anopheles mosquito, whose mother was a carrier of malarial parasite.

Reason: Male and female gametocytes of malarial parasites are formed in the human intestine

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

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

• If assertion is true but reason is false

• If both assertion and reason are false.