etea medical mcqs

Category: Biology etea medical mcqs

No.	Topics.	No.	Topics.
1.	1ST YEAR BIO RANDOM MCQs KP TEXT BOOK	2.	ACELLULAR LIFR
3.	BIOENERGETICS	4.	BIOLOGICAL MOLECULES
5.	Biotechnology	6.	Biotechnology and Health Care
7.	CELL STRUCTURE & FUNCTION	8.	Circulation
9.	COORDINATION & CONTROL/ NERVOUS & CHEMICAL COORDINATION	10.	DIVERSITY AMONG ANTMALS (THE KTNGDOM ANIMALIA)
11.	ENZYMES	12.	EVOLUTION
13.	Form and Function in Plants	14.	Homeostasis ( Mainly Kidney Portion )
15.	Human Reproductive system-Menstrual cycle	16.	INHERITANCE
17.	lmmunity	18.	PROKARYOTES (KTNGDOM MONERA)
19.	REPRODUCTION	20.	Respiration
21.	Respiratory system	22.	SUPPORT & MOVEMENT

Which virus is not enveloped?

Influenza virus
Norovirus
Herpesvirus
HIV

Which viral group contains segmented RNA genomes?

Poxviridae
Retroviridae
Reoviridae
Herpesviridae

Which type of virus has a single-stranded RNA genome and uses reverse transcription?

Adenovirus
Retrovirus
Herpesvirus
Reovirus

Which statement best describes the Baltimore classification system?

Based on viral size
Based on replication strategy
Based on virulence
Based on capsid shape

Viruses that infect bacteria are classified as:

Viroids
Phages
Protoviruses
Prions

Which virus is an example of a dsDNA virus with an envelope?

Poliovirus
Herpes simplex virus
Retrovirus
Norovirus

Which virus is known to contain double-stranded RNA?

Influenza virus
Rotavirus
HIV
Hepatitis A

Which virus has the ability to remain latent within host cells?

Influenza
Rabies
Herpes simplex virus
Measles

What is the host specificity of bacteriophages primarily determined by?

Capsid size
Tail fibers
RNA sequence
Host cell DNA

Which class of virus uses RNA-dependent RNA polymerase for replication?

dsDNA viruses
ssDNA viruses
+ssRNA viruses
?ssRNA viruses

Which structural feature is absent in all viruses?

Capsid
Envelope
Ribosome
Genetic material

Which of the following is considered acellular and capable of causing plant diseases?

Viroids
Phages
Protozoa
Prions

What is the nature of the genome of the Rabies virus?

ssDNA
dsDNA
ssRNA (?)
ssRNA (+)

Which of the following viruses uses both animal and insect hosts?

HIV
Dengue virus
Herpes simplex virus
Hepatitis B

Which of these is a characteristic of prions but not viruses?

Protein coat
Infectious protein
DNA or RNA
Host-specificity

The major disease caused by Epstein-Barr virus is:

Chickenpox
Infectious mononucleosis
Mumps
Hepatitis C

Which structural component is responsible for the virus’s attachment to a host cell?

Capsomere
Envelope
Spike protein
Genome

Which class of viruses carries its genome as positive-sense RNA?

Retroviruses
Picornaviruses
Reoviruses
Poxviruses

Which family of viruses is known for having a helical capsid and negative-strand RNA?

Togaviridae
Rhabdoviridae
Poxviridae
Picornaviridae

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