Questions

Q:

In a nucleosome, the DNA is wrapped around

A) histone octamer B) helix
C) double helix D) None of the above
 
Answer & Explanation Answer: A) histone octamer

Explanation:

In_a_nucleosome,_the_DNA_is_wrapped_around1542780589.jpg image

In a nucleosome, the DNA is wrapped around histone octamer.

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Filed Under: Biology
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Q:

Pearl Harbour is located in

Answer

Hawai

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Subject: World History

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Q:

What is multi - level marketing (MLM)?

Answer

It is a marketing strategy in which the sales force is compensated not only for sales they personally generate, but also for the sales of the other salespeople that they recruit. This recruited sales force is reffered to as the participant's 'downline' , and can provide multiple levels of compensation. Other terms used for MLM include pyramid selling, network marketing and refferal marketing. Most commonly, the salespeople are expected to sell products directly to consumers by means of relationship referrals and word-of-mouth marketing.

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Q:

If the following structure is written to a file using fwrite(), can fread() read it back successfully?

struct emp

{

    char *n;

    int age;

};

struct emp e = { "Sujay",15};

FILE *fp;

fwrite (&e, sizeof (e), 1, fp);

Answer

No, since the structure contains a char pointer while writing the structure to the disk using fwrite() only the value stored in the pointer n would get written. When this structure is read back the address would be read back but it is quite unlikely that the desired string would be present at this address in memory

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Subject: Programming

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Q:

Which day is celebrated as United Nations day every year

A) 7th April B) 25th August
C) 24th October D) 27th December
 
Answer & Explanation Answer: A) 7th April

Explanation:
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Q:

Which state has won the 'Best Tourism State' national award 2017 ?

A) Maharashtra B) Karnataka
C) Tamilnadu D) Madhya Pradesh
 
Answer & Explanation Answer: D) Madhya Pradesh

Explanation:

Madhya Pradesh has won the 'Best Tourism State' national award for the third consecutive year. President Ram Nath Kovind handed over the award, named as 'Hall of Fame Award', to Minister of State for Tourism Surendra Patwa at a ceremony held at Vigyan Bhawan in New Delhi.

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Q:

Which of the following is not a function of saliva?

A) contains fluoride to harden the tooth enamel B) moistens food and helps stick it together to make it easier to swallow
C) begins the chemical breakdown of starches D) helps clean the mouth
 
Answer & Explanation Answer: A) contains fluoride to harden the tooth enamel

Explanation:

Saliva is produced by the salivary gland which helps in food digestion.

 

Option A) contains fluoride to harden the tooth enamel is not the function of saliva.

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Q:

Which statement is one component of the cell theory?

A) DNA is the basis of genetic transfer B) All living cells arise from pre-existing cells
C) All cells are composed of same organelles D) Tissues are formed from combinations of cells
 
Answer & Explanation Answer: B) All living cells arise from pre-existing cells

Explanation:

All living cells arise from pre-existing cells is one component of the cell theory.

 

The Cell Theory is one of the basic principles of biology.

 

The Cell Theory states:

1. All living organisms are composed of cells. They may be unicellular or multicellular.

2. The cell is the basic unit of life.

3. Cells arise from pre-existing cells.

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Filed Under: Biology
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