Questions

Q:

Ionic compounds ______.

 

I. have high boiling point

II. have high melting point

III. conduct electricity in solution

 

A) Only I and II B) Only I and III
C) Only II and III D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

Explanation:
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Q:

Why is Golden Rice pale yellow in color?

A) Rich in Beta-Carotene B) Rich in Phycobilins
C) Rich in Chlorophyll D) None
 
Answer & Explanation Answer: A) Rich in Beta-Carotene

Explanation:

Golden Rice (Oryza sativa) denotes a genetically modified rice capable of biosynthesizing and accumulating β-carotene (provitamin A) in the endosperm, yielding a characteristic yellow color in the polished grains. Golden rice was developed to help cope with vitamin A deficiency, a problem that prevails in developing countries, affecting millions (Underwood, 2000; UNICEF, 2000). Vitamin A deficiency causes mortality and growth retardation in children and frequently impairs vision, leading to blindness. It also contributes indirectly to anemia by interfering with iron bioavailability.

 

The endosperm of Golden Rice (Oryza sativa) is yellow due to the accumulation of β-carotene (provitamin A) and xanthophylls. The product of the two carotenoid biosynthesis transgenes used in Golden Rice results in Pale Yellow color.

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Q:

One of the best preserved Buddhist caves, Karla, is in which of the following states?

 

A) Bihar B) Uttar Pradesh
C) Maharashtra D) Uttarakhand
 
Answer & Explanation Answer: C) Maharashtra

Explanation:
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Filed Under: Indian Geography
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Q:

Which of the following is not a property of water?

A) Low density B) Low specific heat
C) Low heat of vaporisation D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Water can moderate temperature because of the two properties: high-specific heat and the high heat of vaporization. 

 

Hence, all the above given options are not the properties of water.

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Q:

Of the following, the town does not come within the National Capital Region(NCR) is

A) Panipat B) Rohtak
C) Khurja D) Mathura
 
Answer & Explanation Answer: D) Mathura

Explanation:
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Filed Under: Indian Politics

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Q:

Mohammed Azharuddin, former Indian Cricket Team Captain, represents ...........Constituency of Uttar Pradesh in the Lok Sabha,

A) Mirzapur B) Moradabad
C) Meerut D) Mathura
 
Answer & Explanation Answer: B) Moradabad

Explanation:
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Q:

State game of Madhya Pradesh? 

A) Mallakhamba B) Lagori
C) Kabaddi D) Kho Kho
 
Answer & Explanation Answer: A) Mallakhamba

Explanation:

State_game_of_Madhya_Pradesh1552129369.jpg image

The State game of Madhya Pradesh is Mallakhamba.

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11 6982
Q:

Which statement best describes an O3 molecule?

A) The double bond in ozone switches back and forth between the two outer oxygen atoms B) An ozone molecule contains one single bond and one double bond
C) Each atom in ozone is connected to another atom by 1.5 bonds. D) None
 
Answer & Explanation Answer: B) An ozone molecule contains one single bond and one double bond

Explanation:

Ozone molecule has one single bond and one double bond.

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