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Q:

Why are yeast cells frequently used as hosts for cloning?

A) they are eukaryotic cells B) they do not have plasmids
C) only yeast cells allow the gene to be cloned D) they easily form colonies
 
Answer & Explanation Answer: A) they are eukaryotic cells

Explanation:

If you were to produce a protein in bacterial cloning systems, you would not get the same post transcriptional and post translational modifications because the prokaryotic and eukaryotic systems work differently on the modifications.

Thus human recombinant protein genes are usually cloned in yeast cells. Also since they have a short generation time, they can be easily culture.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
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4 3791
Q:

The Gas used for Artificial Ripening of Green Fruit is

A) Acetone B) Di Carbonate
C) Ethylene D) Ethyl Alcohol
 
Answer & Explanation Answer: C) Ethylene

Explanation:

Ethylene is used for Artificial Ripening of Green Fruit.

    • Calcium carbide is also used in some countries for artificially ripening fruit. When calcium carbide comes in contact with moisture, it produces acetylene gas, which is quite similar in its effects to the natural ripening agent, ethylene

 

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Filed Under: Chemistry
Exam Prep: AIEEE
Job Role: Bank PO

9 3790
Q:

What was the topic of the book 'The Other America'?

A) Poverty was widespread in America. B) Education was lacking in America.
C) Racism was widespread in America. D) Americans needed more highways.
 
Answer & Explanation Answer: A) Poverty was widespread in America.

Explanation:

The book "The Other America" was written by Michael Harrington. The topic of the book 'The Other America' was Poverty was widespread in America.

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Filed Under: Books and Authors
Exam Prep: AIEEE , Bank Exams , CAT , GRE
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3 3787
Q:

Antibiotics are mostly obtained from

A) Viruses B) Fungi
C) Bacteria D) Angiosperms
 
Answer & Explanation Answer: B) Fungi

Explanation:
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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
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8 3787
Q:

The command to eliminate a table from a database is

A) REMOVE TABLE CUSTOMER; B) UPDATE TABLE CUSTOMER;
C) DELETE TABLE CUSTOMER; D) DROP TABLE CUSTOMER;
 
Answer & Explanation Answer: D) DROP TABLE CUSTOMER;

Explanation:

The SQL DROP TABLE statement is used to remove a table definition and all data, indexes,...

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Filed Under: Database
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank PO , Database Administration , IT Trainer , Project Manager

4 3786
Q:

Name an animal that has eyes yet sightless?

Answer

Bats

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Subject: Animals and Birds

33 3786
Q:

What is the official language of African Export and import Bank

A) Egypt B) Senegal
C) Dauber D) None of these
 
Answer & Explanation Answer: A) Egypt

Explanation:
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Filed Under: World Organisations

4 3785
Q:

When did Economic Community of Central African States came into existence

A) 1984 B) 1983
C) 1982 D) 1981
 
Answer & Explanation Answer: B) 1983

Explanation:
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Filed Under: World Organisations

5 3785