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Q:

Movement of cell against concentration gradient is called

A) active transport B) diffusion
C) osmosis D) passive transport
 
Answer & Explanation Answer: A) active transport

Explanation:

The only transport method that can move species against their concentration gradient i.e, from low to high concentration is called Active transport.

 

Facilitated diffusion only moves species down their concentration gradient i.e, from high to low concentration.

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Filed Under: Biology
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Q:

Artocarpus integra is the scientific name of ___________.

A) Guava B) Pineapple
C) Silver Oak D) Jack fruit
 
Answer & Explanation Answer: D) Jack fruit

Explanation:
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Filed Under: Biology
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Q:

Which of these following missiles is made by together India and Russia?

A) Agni B) Prudhvi
C) Brahmas D) Akash
 
Answer & Explanation Answer: C) Brahmas

Explanation:
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Filed Under: General Awareness

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Q:

What two scientists established the structure of dna?

A) Rosalind Franklin and Maurice Wilkins B) James Watson and Francis Crick
C) Rosalind Franklin and Francis Crick D) James Watson and Maurice Wilkins
 
Answer & Explanation Answer: B) James Watson and Francis Crick

Explanation:

In the early 1950s two scientists, Rosalind Franklin and Maurice Wilkins, studied DNA using x-rays. Franklin produced an x-ray photograph that allowed two other researchers, James Watson and Francis Crick to work out the 3D structure of DNA. The structure of DNA was found to be a double helix.

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Filed Under: Inventions
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Q:

An increase in the quantity demanded means that

A) The demand curve shifted to right B) Price of the product has declined
C) Increase in consumer income D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:
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Filed Under: Indian Economy
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Q:

Which of the following is true about compounds?

A) They are substances B) They have properties similar to those of their component elements
C) They can be physically separated into their component elements D) They have compositions that vary
 
Answer & Explanation Answer: A) They are substances

Explanation:

Compounds are substances is true about them.

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Filed Under: Chemistry
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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

A) constituet B)  iliterrate
C)  conctituet D) constitute
 
Answer & Explanation Answer: A) constituet

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

What is the purpose of the sigmoid colon?

Answer

Sigmoid colon or pelvic colon is a curved, S-shaped portion of the large intestine which is closest to the rectum and anus.


sigmoid_colon1532669660.jpg image


* It helps to transports fecal matter from the descending colon to the rectum and anus.


 


* It is the final segment of the colon.

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Subject: Biology Exam Prep: AIEEE , Bank Exams
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