General Knowledge Questions

Q:

Which one of the following statements regarding haemoglobin is correct?

A) Haemoglobin present in RBC can carry only oxygen but not carbon dioxide B) Haemoglobin of RBC can carry both oxygen and carbon dioxide
C) Haemoglobin of RBC can carry only carbon dioxide D) Haemoglobin is only used for blood clotting and not for carrying gases.
 
Answer & Explanation Answer: B) Haemoglobin of RBC can carry both oxygen and carbon dioxide

Explanation:

During respiration, about 97% of oxygen is transported by Red Blood Cells in blood and the remaining 3% gets dissolved in the plasma.Around 20-25% of carbon dioxide is carried by haemoglobin as carbamino-haemoglobin.

Oxygen enters the blood from the lungs and carbon dioxide is expelled out of the blood into the lungs. The blood serves to transport both gases. Oxygen is carried to the cells. Carbon dioxide is carried away from the cells.

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Q:

Read the sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. If the given sentence is correct as it is, the answer is ‘No error’. Ignore the errors of punctuation, if any.

There is no one/ I have met or heard of/ whom I can consider knowledgeable/ than my English teacher.

A) There is no one B) I have met or heard of
C) Whom I can consider knowledgeable D) Than my English teacher
 
Answer & Explanation Answer: C) Whom I can consider knowledgeable

Explanation:

The error lies in the third part of the sentence. Use of 'than' suggests that the sentence makes a comparison between two people. In such a case comparative degree is used before the adjective. Therefore, more should be written before knowledgeable

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Q:

______ is awarded for outstanding work in the field of literature and journalism.

A) Oscar Award B) Booker Prize
C) Pulitzer Prize D) Sullivan Award
 
Answer & Explanation Answer: C) Pulitzer Prize

Explanation:
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Filed Under: Honours and Awards
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Q:

Which of the following statements about the cytoskeleton is FALSE?

A) The bacterial cytoskeleton is not required for cell division and DNA segregation B) The cytoskeleton is made up of two types of protein filament
C) Protein monomers that are held together with covalent bonds to form cytoskeletal filaments D) The cytoskeleton of a cell can change in response to the environment
 
Answer & Explanation Answer: C) Protein monomers that are held together with covalent bonds to form cytoskeletal filaments

Explanation:

Protein monomers that are held together with covalent bonds to form cytoskeletal filaments is the false statement about the cytoskeleton in the given options.

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Filed Under: Biology
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Q:

Which of the following is not true of graded potentials?

A) They can form on receptor endings B) They increase amplitude as they move away from the stimulus point
C) They are short-lived D) They can be called postsynaptic potentials
 
Answer & Explanation Answer: B) They increase amplitude as they move away from the stimulus point

Explanation:

Graded potentials are changes in membrane potential that vary in size, as opposed to being all-or-none.

 

In the given options, They increase amplitude as they move away from the stimulus point is not true about the graded potentials.

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Filed Under: Biology
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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

I have never solved ______ equation before.

 

A) so complicated B) as complicated
C) such a complicated D) no complicated
 
Answer & Explanation Answer: C) such a complicated

Explanation:
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Filed Under: English
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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

 

I will wash the car every Sunday.

A) The car would be washed by me every Sunday. B) The car will be washed by me every Sunday.
C) Every Sunday the car would be washed by me. D) The car will have been washed by me every Sunday.
 
Answer & Explanation Answer: B) The car will be washed by me every Sunday.

Explanation:
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Q:

Select the word with the correct spelling.

A) stamppede B) easemant
C) cul-de-sac D) ripostes
 
Answer & Explanation Answer: D) ripostes

Explanation:
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