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
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Q:

Which international Airport Ltd has bagged the National Award for 'Excellence' in Energy Management ?

A) New Delhi B) Lucknow
C) Hyderabad D) Mumbai
 
Answer & Explanation Answer: C) Hyderabad

Explanation:
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Q:

Can a citizen approach a court for the enforcement of a Directive Principle?

A) Yes B) No
C) Yes, on the fulfilment of certain conditions D) The Government can move the courts but the citizen cannot
 
Answer & Explanation Answer: B) No

Explanation:

The reason: Directive principles are non-justiciable, while the Fundamental Rights are enforceable by the Courts, the Directives are not so enforceable by any court (Article 37). The courts cannot declare any law as void on the ground that it contravenes any of the directive Principles. Further, the courts are not competent to complete the Government to carry out any Directive.

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Filed Under: Indian Politics

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Q:

Which of the following is India’s first indigenously developed nuclear powered submarine ?

A) INS Arihant B) INS Vikrant
C) INS Sindhurakshak D) INS Trikhand
 
Answer & Explanation Answer: A) INS Arihant

Explanation:
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Filed Under: General Awareness
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7 5575
Q:

Which company announced the launch of 1Gbps (gigabits per second) wired broadband internet services in Hyderabad, India's first giga city?

A) ACT Fibernet B) BSNL
C) RCOM D) Telenor India
 
Answer & Explanation Answer: A) ACT Fibernet

Explanation:

ACT Fibernet announced the launch of 1Gbps (gigabits per second) wired broadband internet services in Hyderabad. It makes the `City of Pearls’ India’s first `Giga City.’ In Hyderabad, the 1 Gb plan will offer at Rs 5,999 per month.

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Q:

Dr. Linus Carl Pauling is the only person to have won two Nobel prizes individually for

A) Chemistry in 1954, Peace Prize in 1962 B) Peace Prize in 1954, Chemistry in 1962
C) Physics in 1954, Medicine in 1962 D) Medicine in 1954, Physics in 1962
 
Answer & Explanation Answer: A) Chemistry in 1954, Peace Prize in 1962

Explanation:
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Q:

Group displacement law was given by

A) Bacquerel B) Rutherford
C) Mendeleaf D) Soddy and Fajan
 
Answer & Explanation Answer: D) Soddy and Fajan

Explanation:
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Filed Under: Chemistry

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Q:

Moortidevi Award is presented for contribution to _____

A) Literature B) Arts
C) Science D) Peace
 
Answer & Explanation Answer: A) Literature

Explanation:

The Moortidevi Award is an annual literary award in India presented by the Bharatiya Jnanpith organization for a work which emphasizes Indian philosophy and culture. In 2003, the prize included an amount of Rs. 1 lakh (US$1,500), a plaque, a statue of Saraswati, and a shawl. The cash prize was raised to Rs. 2 lakh (US$3,000) in the year 2011 and to Rs.4 lakh (US$5,900) in the year 2013.L

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