5751 + Mcqs in General McqOptions

1.	What does operon contain ?
A.	Regulator gene + promotor gene
B.	Operator gene + structural gene
C.	Regulator gene + promotor gene structural gene
D.	Regulator gene + promotor gene + operator gene + structural gene
Answer» E.

Discussion

2.	The enzyme amino acyl t-RNA-synthetase facilitates.
A.	Joining two neighbouring amino acids on ribosomes
B.	A doption of amino acids by a t-RNA molecule
C.	Insertion of amino acyl t-RNA into the ribosome sites
D.	Transfer of amino acyl t-RNA from the ribosomal ‘A’ site to ‘P’ site
Answer» C. Insertion of amino acyl t-RNA into the ribosome sites

Discussion

3.	Which of the following enzymes can detect and correct the wrong inserted base during DNA replication ?
A.	DNA polymerase - I
B.	DNA polymerase - II
C.	Primase
D.	Ligase
Answer» B. DNA polymerase - II

Discussion

4.	HIV decrease... (MP PMT 1997)
A.	Helper T-Cell
B.	All T-Cells
C.	Only B-Cells
D.	B-Cell & T-Cell
Answer» B. All T-Cells

Discussion

5.	In relation of lac operon in E-coli , Which protein is not regulated by the repressor ?
A.	Tryptophan
B.	galactosidase
C.	Lactose permease
D.	Transacetylase
Answer» B. galactosidase

Discussion

6.	Response against allergic inflammation, is given by which substance produced by mast cells ? (MP PMT 1997)
A.	Histamine
B.	Antibody
C.	Antigen
D.	None
Answer» B. Antibody

Discussion

7.	Which of the following amino acid is coded by 3 codons ?
A.	serine
B.	Proline
C.	Tryptophan
D.	Isoleucine
Answer» E.

Discussion

8.	state the anticodon of initiation codon of protein synthesis
A.	UAC
B.	UUU
C.	CAU
D.	AUG
Answer» B. UUU

Discussion

9.	Humans have approximately _____ times more genes than E.coli
A.	8
B.	15
C.	100
D.	50
Answer» E.

Discussion

10.	Which is the energy source for the process of elongation ?
A.	ATP
B.	GTP
C.	Creatine-PO4
D.	All the above
Answer» C. Creatine-PO4

Discussion

11.	Select the correct answer / answers from the following
A.	1, 2, 3 and 4, are corrent
B.	1 and 2 are correct, 3 and 4 are false
C.	1 and 3 are correct, 2 and 4 false
D.	1, 2, 3 are correct, 4 is false
Answer» D. 1, 2, 3 are correct, 4 is false

Discussion

12.	Carcinoma refer to... (CBSE, PMT 2003)
A.	Malignant tumours of the connective tissue
B.	Malignant tumours of the skin or mucous membrane
C.	Malignant tumours of the colon
D.	Begign tumours of the connective tissue
Answer» B. Malignant tumours of the skin or mucous membrane

Discussion

13.	By whom inlfuenza occurs ? (BHU 2002)
A.	Viru
B.	Bacteria
C.	Fungi
D.	Protista
Answer» B. Bacteria

Discussion

14.	What are interferons ? (CBSE 2001)
A.	Antiviral Protien
B.	Antibacterial Protien
C.	Anticancer Protien
D.	Conjugated Protien
Answer» B. Antibacterial Protien

Discussion

15.	Where memory cells are formed ? (DPMT 2005)
A.	Monocyte
B.	Eosinophills
C.	Neutrophills
D.	Lymphocytes
Answer» E.

Discussion

16.	Which is most infectious disease ? (CBSE 2001)
A.	Hepatitis - B
B.	AIDS
C.	Cough & Comman Cold
D.	Malaria
Answer» D. Malaria

Discussion

17.	Antibodies in our body are complex ? (CBSE, PMT 2006)
A.	Steroid
B.	Prostaglandins
C.	Glycoproteins
D.	Lipoprotein
Answer» D. Lipoprotein

Discussion

18.	What is there as a genetic material in HIV in addition to protein layer ? (CBSE 1998)
A.	The chains containing DNA
B.	One chains containing DNA
C.	Two chains containing RNA
D.	One chains containing RNA
Answer» E.

Discussion

19.	By what we get passive immunity ?
A.	Antibody
B.	Antigen
C.	Antibiotic
D.	Vaccination
Answer» B. Antigen

Discussion

20.	The molecule, which stimulates the immune response is... (PMT 1997)
A.	Antibody
B.	Antigen
C.	Mutant
D.	Carcinogen
Answer» C. Mutant

Discussion

21.	By What antibodies are made ? (CBSE 2003)
A.	RBC
B.	Thrombocytes
C.	Monocytes
D.	Lymphocytes
Answer» E.

Discussion

22.	From given diagram identify virus then give the name of sugar in structure of nucleic acid ?
A.	Ribose
B.	Deoxyribose
C.	both a & b
D.	none of these
Answer» B. Deoxyribose

Discussion

23.	Which cancer affects lymph gland and spleen ? (PMT 2004)
A.	Carcinoma
B.	Surcoma
C.	Leukemia
D.	Lymphoma
Answer» C. Leukemia

Discussion

24.	Which kind of drug are obtained from given plant ?
A.	Cannabinoids
B.	Charas
C.	Ganja
D.	All of these
Answer» E.

Discussion

25.	Which disease is spread by mosquito but does not occurs by virus ? (CPMT 1998)
A.	Meningitie
B.	Dengue fever
C.	Yellow fever
D.	Filarisis
Answer» B. Dengue fever

Discussion

26.	AIDS spread by.... (MP PMT 1998)
A.	Blood Transfusion
B.	Shaking Hands
C.	HIV infected blood transfusion
D.	All of above
Answer» D. All of above

Discussion

27.	Whose number increase during allergy ? (Manipal 1999)
A.	Ig A
B.	Ig E
C.	Ig G
D.	Ig M
Answer» C. Ig G

Discussion

28.	Who is Responsible for typhoid ? (CBSE 1998)
A.	Vibreo Choleri
B.	Salmonella
C.	Shingella
D.	Eschericia Coli
Answer» C. Shingella

Discussion

29.	Vaccination protects from disease, Because... (BHU 1999)
A.	It helps in digestion
B.	It increases the no. of RBCs
C.	It produces antibodies
D.	It maintains heat system of the body
Answer» D. It maintains heat system of the body

Discussion

30.	Which is blood cancer ? (MP PMT 1998)
A.	Chloremia
B.	Leukemia
C.	Uremia
D.	Protemia
Answer» C. Uremia

Discussion

31.	The growing immunity, after getting the disease free body (PMT 1996)
A.	Active acquired immunity
B.	Passiue acquired immunity
C.	a & b both
D.	None
Answer» B. Passiue acquired immunity

Discussion

32.	Cancer of Muscle : Sarcoma. Cancer of Skin :_________
A.	Sarcoma
B.	Lerkemia
C.	Melenoma
D.	Glucoma
Answer» D. Glucoma

Discussion

33.	Cancer is associated with.... (MP CPMT 1996)
A.	Uncontrollable growth of tissue
B.	Ageing procers
C.	Controlled division of tissue
D.	None
Answer» B. Ageing procers

Discussion

34.	By which AIDS spread ?
A.	Blood Cancer
B.	T-Cell leukemia virus of Human
C.	Bacterium
D.	TMV
Answer» C. Bacterium

Discussion

35.	Because of smoking which kind of changes occurs in blood ?
A.	Proportion of CO2 decreases & in Hb also CO2 deoreases
B.	Propotion of O2 decreases &in Hb propertion of O2 increases
C.	Proportion of O2 increases & in Hb proportion of O2 decreses.
D.	Proportion of CO2 increases & in Hb proportion of O2 decreses.
Answer» E.

Discussion

36.	Where salmonella is associated ? (CBSE 2001)
A.	Typhoid
B.	Polio
C.	TB
D.	Tetanus
Answer» B. Polio

Discussion

37.	Suddenly any person get rid of Alcohol or drug then which kind of deficincy accurs in that person?
A.	Visual Syndrome
B.	Drowns syndrome
C.	Turner syndnome
D.	Cry-du-chat syndrome
Answer» E.

Discussion

38.	What is reason for causing AIDS.
A.	Cereto immunity
B.	Interferon
C.	Destroying & Helper Tcells
D.	Destroying of killer T cells
Answer» D. Destroying of killer T cells

Discussion

39.	From what Neoplastic is generated ?
A.	X ray
B.	 rays
C.	U.V rays
D.	DNA
Answer» E.

Discussion

40.	Cold-Rhino virus AIDS ______
A.	Retroviru
B.	Retro bacteria
C.	HMV
D.	Oncogenic virus
Answer» B. Retro bacteria

Discussion

41.	Opium : Morphine - Pain reliever medicineCannabinoid : _________ - _________
A.	Tobacco, Nicotine
B.	Cocain, Erthroxylum
C.	Marijuana, Produce more quantity of urine
D.	Ergot, change mood
Answer» D. Ergot, change mood

Discussion

42.	In which disease prepared antibodies are entered ?
A.	Chicken pox
B.	T.B
C.	Cold
D.	Rabies
Answer» E.

Discussion

43.	From what Lysergic acid is formed ?
A.	Ergot fungi
B.	Cannabinoids plants
C.	Heroine
D.	THC
Answer» B. Cannabinoids plants

Discussion

44.	Match the column-I, column-II & column-II.
A.	P-(iv)-(III), Q-(ii)-(II), R-(iii)-(IV), S-(i)-(I)
B.	P-(iii)-(II), Q-(ii)-(I), R-(iv)-(III), S-(i)-(IV)
C.	P-(ii)-(I), Q-(iii)-(III), R-(i)-(IV), S-(iv)-(II)
D.	P-(i)-(IV), Q-(iv)-(III), R-(iii)-(II), S-(ii)-(I)
Answer» B. P-(iii)-(II), Q-(ii)-(I), R-(iv)-(III), S-(i)-(IV)

Discussion

45.	Genetic material of virus in macrophege is regenerated in DNA by which enyme ?
A.	Transcriptase
B.	Reverse Transcriptasce
C.	RNA polymerase
D.	DNA polymeane
Answer» C. RNA polymerase

Discussion

46.	W.B test : AIDS - Immuno deficiency syndrome WIDAL test : ________ , ________
A.	Typhoid, increase in size of spleen & liver
B.	Typhoid, pain in stomach
C.	Typhoid, Burning in felt in intestine
D.	All of the given
Answer» E.

Discussion

47.	Which one is right sequence for lifecycle of Anopheles mosquito ?
A.	Oocyst  ookinesesporozoitesgamatooyte
B.	Ookineteoocystgamatocytesporozoites
C.	Gamatoeyteoocystsporozoitesookinete
D.	Gamatocyteookineteoocystsporozoites
Answer» E.

Discussion

48.	Which plant is responsible for doing hallucination ?
A.	Atropa Baladona
B.	Datura
C.	Erythroxylum coca
D.	All of the given
Answer» E.

Discussion

49.	Contegious disease- Typhoid.Non contogious diseace _______
A.	AID
B.	Hepatitis
C.	Malaria
D.	Cancer
Answer» E.

Discussion

50.	Tears in eye : Physiological Barrier Skin : __________
A.	Physical Barrieer
B.	Physiological Barrier
C.	Cellular Barrier
D.	Cytokine Barrier
Answer» B. Physiological Barrier

Discussion

Explore topic-wise MCQs in Testing Subject.

What does operon contain ?

The enzyme amino acyl t-RNA-synthetase facilitates.

Which of the following enzymes can detect and correct the wrong inserted base during DNA replication ?

HIV decrease... (MP PMT 1997)

In relation of lac operon in E-coli , Which protein is not regulated by the repressor ?

Response against allergic inflammation, is given by which substance produced by mast cells ? (MP PMT 1997)

Which of the following amino acid is coded by 3 codons ?

state the anticodon of initiation codon of protein synthesis

Humans have approximately _____ times more genes than E.coli

Which is the energy source for the process of elongation ?

Select the correct answer / answers from the following

Carcinoma refer to... (CBSE, PMT 2003)

By whom inlfuenza occurs ? (BHU 2002)

What are interferons ? (CBSE 2001)

Where memory cells are formed ? (DPMT 2005)

Which is most infectious disease ? (CBSE 2001)

Antibodies in our body are complex ? (CBSE, PMT 2006)

What is there as a genetic material in HIV in addition to protein layer ? (CBSE 1998)

By what we get passive immunity ?

The molecule, which stimulates the immune response is... (PMT 1997)

By What antibodies are made ? (CBSE 2003)

From given diagram identify virus then give the name of sugar in structure of nucleic acid ?

Which cancer affects lymph gland and spleen ? (PMT 2004)

Which kind of drug are obtained from given plant ?

Which disease is spread by mosquito but does not occurs by virus ? (CPMT 1998)

AIDS spread by.... (MP PMT 1998)

Whose number increase during allergy ? (Manipal 1999)

Who is Responsible for typhoid ? (CBSE 1998)

Vaccination protects from disease, Because... (BHU 1999)

Which is blood cancer ? (MP PMT 1998)

The growing immunity, after getting the disease free body (PMT 1996)

Cancer of Muscle : Sarcoma. Cancer of Skin :_________

Cancer is associated with.... (MP CPMT 1996)

By which AIDS spread ?

Because of smoking which kind of changes occurs in blood ?

Where salmonella is associated ? (CBSE 2001)

Suddenly any person get rid of Alcohol or drug then which kind of deficincy accurs in that person?

What is reason for causing AIDS.

From what Neoplastic is generated ?

Cold-Rhino virus AIDS ______

Opium : Morphine - Pain reliever medicineCannabinoid : _________ - _________

In which disease prepared antibodies are entered ?

From what Lysergic acid is formed ?

Match the column-I, column-II & column-II.

Genetic material of virus in macrophege is regenerated in DNA by which enyme ?

W.B test : AIDS - Immuno deficiency syndrome WIDAL test : ________ , ________

Which one is right sequence for lifecycle of Anopheles mosquito ?

Which plant is responsible for doing hallucination ?

Contegious disease- Typhoid.Non contogious diseace _______

Tears in eye : Physiological Barrier Skin : __________

Opium : Morphine - Pain reliever medicineCannabinoid : _ - _

W.B test : AIDS - Immuno deficiency syndrome WIDAL test : ,