Questions

Q:

An irregular mode of reproduction resulting in the development of an embryo without fertilization is called

1.Parthenogenesis 2.Apogamy 3.Sporophytic budding

Select the correct answer using the code given below.

A) 1 only B) 2 only
C) 2 and 3 only D) 1, 2 and 3
 
Answer & Explanation Answer: D) 1, 2 and 3

Explanation:

In animals, parthenogenesis means development of an embryo from an unfertilized egg cell. In plants parthenogenesis is a component process of apomixis.Apogamy is a type of reproduction, occurring in some ferns, in which the sporophytedevelops from the gametophyte without fusion of gametes.Adventitious embryony also called sporophytic budding, is a type of apomixis in which an embryo develops directly from nucellus or integument tissue.So, all three are correct.

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Filed Under: Biology
Exam Prep: Bank Exams

2 2704
Q:

When hot water is placed into an empty water bottle, the bottle keeps its shape and does not soften. What type of plastic is the water bottle made from?

A) Thermoplastic B) PVC
C) Polyurethane D) Thermosetting
 
Answer & Explanation Answer: D) Thermosetting

Explanation:

Thermoset, or thermosetting, plastics are synthetic materials that strengthen during being heated, but cannot be successfully remouldedor reheated after their initial heat-forming. This contrasts withthermoplastics, which soften when heated and harden and strengthen after cooling. Thermoplastics can be heated, shaped and cooled as often as necessary without causing a chemical change, while thermosetting plastics will burn when heated after the initial moulding.

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Filed Under: General Science
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3 2704
Q:

The Nobel Prize in Economics was started in

A) 1901 B) 1936
C) 1957 D) 1967
 
Answer & Explanation Answer: D) 1967

Explanation:
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Filed Under: Books and Authors

4 2703
Q:

When backed by buying, power wants become

A) demands B) physical needs
C) exchanges D) social needs
 
Answer & Explanation Answer: A) demands

Explanation:

When backed by buying, power wants become demands. 

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Filed Under: Marketing and Sales
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1 2703
Q:

Capital of Malaysia?

A) Indinesia B) Kuala Lumpur
C) Jakarta D) Lombok
 
Answer & Explanation Answer: B) Kuala Lumpur

Explanation:

Malaysia is a Southeast Asian country occupying parts of the Malay Peninsula and the island of Borneo. It's known for its beaches, rainforests and mix of Malay, Chinese, Indian and European cultural influences. The capital, Kuala Lumpur, is home to colonial buildings, busy shopping districts.

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Filed Under: Country Capitals
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8 2702
Q:

On the PC side the printer port is a

A) 25 pin female parallel connector B) 25 pin female serial connector
C) 15 pin female parallel connector D) 25 pin male serial connector
 
Answer & Explanation Answer: A) 25 pin female parallel connector

Explanation:

Screenshot_(66)1593757209.jpg image

 

On the PC side the printer port is a 25 pin female parallel connector.

 

 

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

The purpose of the constitution is presented in the

A) Amendments B) Preamble
C) Bill of Rights D) Articles
 
Answer & Explanation Answer: B) Preamble

Explanation:

The Preamble proclaims the solemn resolution of the people of India to constitute India into a 'Sovereign socialist secular democratic republic'.

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Filed Under: Indian Politics
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3 2701
Q:

Magnetism in materials is due to

A) Displacement of electrons B) Circular motion of electrons
C) Charges of neutrons D) All of the above
 
Answer & Explanation Answer: B) Circular motion of electrons

Explanation:

Magnetism in materials is due to circular motion of electrons.

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Filed Under: Physics
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