Questions

Q:

What do genes code for?

A) Ptoteins B) DNA
C) RNA D) None
 
Answer & Explanation Answer: A) Ptoteins

Explanation:

The genome of an organism is inscribed in DNA, or in some viruses RNA. The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.

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Filed Under: Biology
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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:

How long can a beaver hold its breath?

A) 15 min B) 25 min
C) 35 min D) 55 min
 
Answer & Explanation Answer: A) 15 min

Explanation:

Beavers Can Hold Their Breath for 15 Minutes Underwater.

beaver_water1531199458.jpg image

The behavior of beavers means that they need to be able to remain underwater for several minutes at a time.

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Filed Under: Animals and Birds
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Q:

Which program is an example of domestic policy?

A) NAFTA B) The Versailles Treaty
C) The Clean Air Act NATO D) The Carter Doctrine
 
Answer & Explanation Answer: C) The Clean Air Act NATO

Explanation:

Domestic policy is the decisions made by a government regarding issues that occur within the country.

The Clean Air Act NATO program is an example of domestic policy.

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Filed Under: World Geography
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Q:

What are the various types of CPU registers in a regular operating system design ?

Answer

 Stack Pointer
 Index Registers
 Accumulators
 General Purpose Registers

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Q:

How many Enzymes are there in the Human Body?

Answer

There are nearly about 75000 enzymes of 3 classes are there in the human body. They are :


1. Metabolic Enzymes - Enzymes that help to run our Bodies


2. Digestive Enzymes - Enzymes that help in digesting Food


3. Food Enzymes - Enzymes from raw foods that start our Food digestion.

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Subject: Biology Exam Prep: AIEEE , Bank Exams , CAT
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Q:

In the aggregate expenditures model, it is assumed that investment

in_the_aggregate_expenditures_model_it_is_assumed_that_investment1553493949.jpg image

A) does not change when real GDP changes B) does not respond to changes in interest rates
C) changes by less in percentage terms than changes in real GDP D) automatically changes in response to changes in real GDP
 
Answer & Explanation Answer: A) does not change when real GDP changes

Explanation:

In the aggregate expenditures model, it is assumed that investment does not change when real GDP changes.

 

  • The aggregate expenditure is the sum of all the expenditures undertaken in the economy by the factors during a specific time period.

 

  • The aggregate expenditure determines the total amount that firms and households plan to spend on goods and services at each level of income.
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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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