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 3800

Q:

What is the perfect page size when designing an operating system ?

Answer

The perfect paging size varies from system to system, so there is no single best when it reaches to page size. There are several factors to consider in order to come up with a fitting page size, such as paging time, page table, and its effect on the total performance of the operating system.

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Subject: Operating Systems

3 3797

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
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4 3796

Q:

Which institution releases the ‘India Innovation Index’?

A) DRDO	B) ISRO
C) RBI	D) NITI Aayog

Answer & Explanation Answer: D) NITI Aayog

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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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 3790

Q:

Name an animal that has eyes yet sightless?

Answer

Bats

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Subject: Animals and Birds

33 3788

Q:

Which JDBC driver Type(s) is(are) the JDBC-ODBC bridge?

A) Type 1	B) Type 2
C) Type 3	D) Type 4

Answer & Explanation Answer: A) Type 1

Explanation:

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Filed Under: Database

0 3787

Q:

All of the following are constituents of RNA molecule except _____

A) Thymine	B) Adenine
C) Uracil	D) Guanine

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