Questions

Q:

A polygenic trait is controlled by 3 genes A, B and C. In a cross AaBbCc x AaBbCc, the phenotypic ratio of the offsprings was observed as 1 : 6 : m : 20 : m : 6 : 1. What is the value of m?

A) 10 B) 15
C) 18 D) 24
 
Answer & Explanation Answer: B) 15

Explanation:

Here crossing is AaBbCc x AaBbCc

As it is trihybrid cross,

we know, Number of zygotes formed = 4n, where n = 3

43 = 64

Given ratio of offsprings = 1 : 6 : m : 20 : m : 6 : 1

Now,  1 + 6 + m + 20 + m + 6 + 1 = 64

34 + 2m = 64

2m = 30

=> m = 15.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
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Q:

Improve the bracketed part of the sentence.

 

It was hard to believe that she (were) dead for three months.

 

A) was B) has been
C) is D) no improvement
 
Answer & Explanation Answer: B) has been

Explanation:
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Filed Under: English
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Q:

Select the antonym of

offensive

A) obnoxious B) agreeable
C) repugnant D) odious
 
Answer & Explanation Answer: B) agreeable

Explanation:
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Filed Under: English
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Q:

The Treaty of Asurar Ali in the year 1639 is established for ?

Answer

The treaty established the boundary between the Mughal empire and the Ahom kingdom ending the Mughal's efforts to conquer Ahom.

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Subject: Indian History Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

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Q:

Consumer protection laws are meant to

Answer

Protect the consumer from the seller who cheat to sell his product.


 


The FTC’s Bureau of Consumer Protection stops unfair, deceptive and fraudulent business practices by collecting complaints and conducting investigations, suing companies and people that break the law, developing rules to maintain a fair marketplace, and educating consumers and businesses about their rights and responsibilities.

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Subject: Marketing and Sales Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

A series of instructions that tells a computer what to do and how to do it is called a _______

A) Program B) Command
C) User response D) Processor
 
Answer & Explanation Answer: A) Program

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

The oldest Monarchy in the world is that of

A) UK B) Nepal
C) Saudi Arabia D) Japan
 
Answer & Explanation Answer: D) Japan

Explanation:
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Filed Under: General Awareness

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Q:

"Pellagra" is caused due to the deficiency of

A) Niacin B) Riboflavin
C) Thiamine D) Pyridoxine
 
Answer & Explanation Answer: A) Niacin

Explanation:
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Filed Under: Biology

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