Questions

Q:

Which shows a correctly paired DNA molecule?

A) AT B) TC
C) AC D) TG
 
Answer & Explanation Answer: A) AT

Explanation:

The nucleotides that are present in DNA molecule are 4. They are Thymine (T), Guanine (G), Adenine (A) and Cytosine (C).

 

Here in this Adenine pairs with Thymine (A - T) and Cytosine pairs with Guanine (C - G).

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

2 2962
Q:

DNA is copied during a process called

A) transcription B) transformation
C) translation D) replication
 
Answer & Explanation Answer: A) transcription

Explanation:

DNA is copied during a process called Transcription. It is the first step of gene expression, in which a particular segment of DNA is copied into RNA by the enzyme RNA polymerase.

dna_is_copied_during_a_process_called1552049220.jpg image

 

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 2961
Q:

Coral reefs are formed by _____

A) volcanic rocks B) marine sediments
C) chlorine material precipitated from sea water D) tiny colonial marine animals which construct limestone skeleton material
 
Answer & Explanation Answer: D) tiny colonial marine animals which construct limestone skeleton material

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: World Geography

0 2961
Q:

Jamini Roy was a famous

A) Actor B) Producer
C) Dancer D) Painter
 
Answer & Explanation Answer: D) Painter

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Famous Personalities

1 2960
Q:

Which country won the ICC Champions Trophy title 2017  ?

A) Bangladesh B) India
C) Australia D) Pakistan
 
Answer & Explanation Answer: D) Pakistan

Explanation:

Pakistan saved their best for the last as they humbled arch-rivals India by a huge margin of 180 runs to win their maiden ICC Champions Trophy title. This also completed Sarfraz Ahmed’s team’s remarkable comeback, since losing their tournament opener to the same opposition.

Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: AIEEE , Bank Exams , CAT

7 2960
Q:

The energy of a photon, whose momentum is 10 MeV/c, where c is the speed of light, is given by

A) 10 MeV B) 100 MeV
C) 1 MeV D) 0.1 MeV
 
Answer & Explanation Answer: A) 10 MeV

Explanation:

A photon’s relativistic momentum is given by the equation,E = pc where p is the momentum.

P = 10 MeV/c

So, E = 10 MeV

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

2 2960
Q:

Who is the first Chief Minister of Telangana?

A) R. Krishnaiah B) K. Chandrashekar Rao
C) K. Jana Reddy D) N. Chandrababu Naidu
 
Answer & Explanation Answer: B) K. Chandrashekar Rao

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics

4 2959
Q:

The velocity required to place a vehicle in orbit round the moon is _______ that required to place it in orbit round the earth 

A) less than B) Greater than
C) equal to D) greater than or equal to
 
Answer & Explanation Answer: A) less than

Explanation:

This orbital velocity at the moon is less because orbital velocity = rg

 

where 'r ' is the orbital radius. i.e the distance of the body from the center of the earth and 'g' is the acceleration due to gravity on the body in question. In the case of the moon, both r and g are less than in the case of the earth.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , GATE

2 2959