70 + Interview Questions in MOCK-TEST-1 IN GENERAL AWARENESS Page 2 InterviewSolution

51.	The aqueous solution containing which one of the following ions will be colourless (Atomic number `Sc = 21, Fe = 26, Ri = 22, Mn = 25)`A. `Sc^(3+)`B. `Fe^(2+)`C. `Ti^(3+)`D. `Mn^(2+)`
Answer» Correct Answer - A

Discussion

52.	Assertion : In recombinant DNA technology, human genes are often transferred into bacteria or yeasts. Reason : Both bacteria and yeasts multiply very fast to form huge populations which express the desired genesA. If both assertion and reason are true and the reason is the correct explanation of the assertionB. If both assertion and reason are true but reason is not the correct explanation of the assertionC. If assertion is true but reason is falseD. If both assertion and reason are false
Answer» Correct Answer - A

Discussion

53.	DNA polymerase is required for synthesise ofA. DNA from DNAB. RNA from DNAC. RNA from RNAD. DNA from RNA
Answer» Correct Answer - A

Discussion

54.	Identify, a,b and c in the following diagram.A. a-Radial spoke, b-Bridge, c-LinkerB. a-bridge, b-Radial spoke, c-linker.C. a-linker, b-radial spoke, c-bridge.D. a-linkder, b-bridge, c-radial spoke.
Answer» Correct Answer - B

Discussion

55.	Match the column:A. a-5,b-3,c-1,d-4,e-2B. a-2,b-3,c-1,d-5,e-4C. a-2,b-4,c-5,d-3,e-1D. a-2,b-4,c-5,d-3,e-1
Answer» Correct Answer - C

Discussion

56.	The figure shows a tetrapeptide hypothetical portion of a protein with parts labeleld a-d. Which one of the following option is correct ? A. D is the acidic amino acid-glutanic acid.B. C is an aromatic amino acid-tyrosine.C. A is the C-terminal amino acid and D is N-terminal amino acid.D. A is a sulphur containing amino acid methionine.
Answer» Correct Answer - B

Discussion

57.	Match column I and column II ad indentify the correct option.A. a-ii,b-iii,c-iv,d-iB. a-iii,b-iv,c-I,d-iiC. a-iv,b-iii,c-ii,d-iD. a-I,b-ii,c-iii,d-iv
Answer» Correct Answer - B

Discussion

58.	The curve given below shows concept of activation energy. Find out the correct option.A. x-axis represents progress of reaction and y-axis represents potential energy.B. x-axis represents potential energy and y-axis represents progress of reaction.C. x-axis represents transition state and y-axis represents activation energy.D. x-axis represents substrate and y-axis represents production.
Answer» Correct Answer - A

Discussion

59.	The first stable product f fixation of atmospheric nitro-gen in leguminous plants isA. AmmoniaB. NitrateC. GlutamateD. Nitrite.
Answer» Correct Answer - A

Discussion

60.	Genetic deversity of plants can be best protected nA. Botanical gardensB. Gene banksC. National parksD. DNA Libraries
Answer» Correct Answer - C

Discussion

61.	One of the microorganisms commonly used as a vehicle of foreign gene transfer in plants isA. (A) Bacillus subtilisB. (B) Pseudomonas aeuroginosaC. (C) Agrobacterium tumefaciensD. (D) Escherichia coil
Answer» Correct Answer - C

Discussion

62.	A wheel is rotating at 900 rpm about its axis. When the power is cut off, it comes to rest in 1 min. The angular retardation (in rad `s^(-2)`) isA. `pi/2`B. `pi/4`C. `pi/6`D. `pi/8`
Answer» Correct Answer - A

Discussion

63.	Why is vivipary an undesirable character for annual crop plants ?A. It reduces vigour of the plant.B. It adversely affects the fertility of the plant.C. The seeds exhibit long dormancy.D. The seeds cannot be stored under normal conditions for next season.
Answer» Correct Answer - D

Discussion

64.	Select the correct statement about he figure.A. This plant shows the gemetophyte of funariaB. This plant shows the sporophyte of green mossC. This plant shows both the gametophyte and sporophyte of cord mossD. This plant shows gametophyte of a liverwort.
Answer» Correct Answer - C

Discussion

65.	In transenic corn, the corn borer is controlled due to cloning and expression ofA. Cry II AbB. Cry I AbC. Cry II AcD. Cry I Ac
Answer» Correct Answer - B

Discussion

66.	Oxidation state of in `Fe_(3)O_(4)` isA. `3/2`B. `4/5`C. `5/4`D. `8/3`
Answer» Correct Answer - D

Discussion

67.	Adsorption is accompanied by :-A. `DeltaS` of system is negativeB. Decreases in ehthalpy of systemC. `TDeltaS` for the process is negativeD. all of the above
Answer» Correct Answer - D

Discussion

68.	Which one of the following arrangements does not give the correct picture of the trends indicated against it ?A. `F_(2) gt Cl_(2) gt Br_(2) gt I_(2)`: Oxidising powerB. `Cl_(2) gt F_(2) gt Br_(2) gt I_(2)`: Electron gain enthalpyC. `F_(2) gt Cl_(2) gt Br_(2) gt I_(2)`: Bond dissociation energyD. `F_(2) gt Cl_(2) gt Br_(2) gt I_(2)`: Electronegativity
Answer» Correct Answer - C

Discussion

69.	If the area to be covered for TV telecast is doubles then height of transmitting antenna (TV tower) will have to be:A. doubledB. halvedC. quadrupledD. kept unchanged
Answer» Correct Answer - A

Discussion

70.	Prove that if two bubbles of radii `r_(1)` and `r_(2)` coalesce isothermally in vacuum then the radius of new bubble will be `r=sqrt(r_(1)^(2)+r_(2)^(2))`A. `R=(r_(1)+r_(2))//2`B. `R=[r_(1)r_(2)//(r_(1)-r_(2))]`C. `R=sqrt((r_(1)^(2)+r_(2)^(2)))`D. `R=r_(1)+r_(2)`
Answer» Correct Answer - B

Discussion

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The aqueous solution containing which one of the following ions will be colourless (Atomic number `Sc = 21, Fe = 26, Ri = 22, Mn = 25)`A. `Sc^(3+)`B. `Fe^(2+)`C. `Ti^(3+)`D. `Mn^(2+)`

DNA polymerase is required for synthesise ofA. DNA from DNAB. RNA from DNAC. RNA from RNAD. DNA from RNA

Identify, a,b and c in the following diagram.A. a-Radial spoke, b-Bridge, c-LinkerB. a-bridge, b-Radial spoke, c-linker.C. a-linker, b-radial spoke, c-bridge.D. a-linkder, b-bridge, c-radial spoke.

Match the column:A. a-5,b-3,c-1,d-4,e-2B. a-2,b-3,c-1,d-5,e-4C. a-2,b-4,c-5,d-3,e-1D. a-2,b-4,c-5,d-3,e-1

Match column I and column II ad indentify the correct option.A. a-ii,b-iii,c-iv,d-iB. a-iii,b-iv,c-I,d-iiC. a-iv,b-iii,c-ii,d-iD. a-I,b-ii,c-iii,d-iv

The first stable product f fixation of atmospheric nitro-gen in leguminous plants isA. AmmoniaB. NitrateC. GlutamateD. Nitrite.

Genetic deversity of plants can be best protected nA. Botanical gardensB. Gene banksC. National parksD. DNA Libraries

One of the microorganisms commonly used as a vehicle of foreign gene transfer in plants isA. (A) Bacillus subtilisB. (B) Pseudomonas aeuroginosaC. (C) Agrobacterium tumefaciensD. (D) Escherichia coil

A wheel is rotating at 900 rpm about its axis. When the power is cut off, it comes to rest in 1 min. The angular retardation (in rad `s^(-2)`) isA. `pi/2`B. `pi/4`C. `pi/6`D. `pi/8`

Why is vivipary an undesirable character for annual crop plants ?A. It reduces vigour of the plant.B. It adversely affects the fertility of the plant.C. The seeds exhibit long dormancy.D. The seeds cannot be stored under normal conditions for next season.

Select the correct statement about he figure.A. This plant shows the gemetophyte of funariaB. This plant shows the sporophyte of green mossC. This plant shows both the gametophyte and sporophyte of cord mossD. This plant shows gametophyte of a liverwort.

In transenic corn, the corn borer is controlled due to cloning and expression ofA. Cry II AbB. Cry I AbC. Cry II AcD. Cry I Ac

Oxidation state of in `Fe_(3)O_(4)` isA. `3/2`B. `4/5`C. `5/4`D. `8/3`

Adsorption is accompanied by :-A. `DeltaS` of system is negativeB. Decreases in ehthalpy of systemC. `TDeltaS` for the process is negativeD. all of the above

If the area to be covered for TV telecast is doubles then height of transmitting antenna (TV tower) will have to be:A. doubledB. halvedC. quadrupledD. kept unchanged

Prove that if two bubbles of radii `r_(1)` and `r_(2)` coalesce isothermally in vacuum then the radius of new bubble will be `r=sqrt(r_(1)^(2)+r_(2)^(2))`A. `R=(r_(1)+r_(2))//2`B. `R=[r_(1)r_(2)//(r_(1)-r_(2))]`C. `R=sqrt((r_(1)^(2)+r_(2)^(2)))`D. `R=r_(1)+r_(2)`