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Q:

Nuclear membrane is absent in

A) Volvox B) Penicillium
C) Agaricus D) Nostoc
 
Answer & Explanation Answer: D) Nostoc

Explanation:

Nostoc is a prokaryote. Prokaryotic cells lack membrane bound organelles and well organized nucleus, that is nuclear envelope is absent in these cells.

nuclear_membrane1533030195.jpg image

The nuclear envelope, also known as the nuclear membrane, a bilayer membranes which surrounds the nucleus, and in eukaryotic cells it encases the genetic material.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

82 19889
Q:

In which of the following groups animals bear no teeth ?

A) Peacock, Ostrich and Tortoise B) Turtle, Kiwi and Cow
C) Owl, Loris and Crow D) Alligator, Turtle and Tortoise
 
Answer & Explanation Answer: A) Peacock, Ostrich and Tortoise

Explanation:
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Filed Under: Animals and Birds

82 19840
Q:

Cobalt - 60 is commonly used in radiation therapy because it emits

A) alpha - rays B) beta rays
C) gamma rays D) X - rays
 
Answer & Explanation Answer: C) gamma rays

Explanation:
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Filed Under: Chemistry

94 19808
Q:

Which of the statements given below are correct?

A) Dani Pedrosa won the 2017 Qatar Motorcycle Grand Prix MotoGP.

B) Bernhard Langer won the Golf 2017 BMW PGA Championship.

C) Dustin Johnson won the Formula One 2017 Abu Dhabi Grand Prix.

A) Only B B) B and C
C) A, B and C D) None of these
 
Answer & Explanation Answer: D) None of these

Explanation:
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Filed Under: Sports
Exam Prep: Bank Exams

0 19753
Q:

Which of the statements given below are correct?

A) Julio Granda won the 2017 World Senior Chess Championship.

B) Zhansaya Abdumalik won the Women's 2017 World Junior Chess Championship.

C) In 2017 Pro Kabaddi League, Suraj Desai played for Dabang Delhi.

 

A) Only C B) Both A and C
C) A, B and C D) None of these
 
Answer & Explanation Answer: C) A, B and C

Explanation:
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Filed Under: Sports
Exam Prep: Bank Exams

0 19748
Q:

As per Indian Protocol, who among the following ranks highest in the order of precedence?

A) Deputy Prime Minister B) Former President
C) Governor of a State within his state D) Speaker of Lok Sabha
 
Answer & Explanation Answer: C) Governor of a State within his state

Explanation:
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Filed Under: Indian Politics

49 19717
Q:

Which of the statements given below are correct?

A) United Arab Emirates hosted the Badminton 2017 BWF World Senior Championships.

B) Johanna Konta won the Tennis 2017 Miami Open Women's Singles.

C) Grigor Dimitrov won the Tennis 2017 US Open Men's Singles.

A) Only B B) Only C
C) B and C D) A, B and C
 
Answer & Explanation Answer: A) Only B

Explanation:
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Filed Under: Sports
Exam Prep: Bank Exams

0 19711
Q:

What are the typical elements of a process image?

Answer

User data: Modifiable part of user space. May include program data, user stack area, and programs that may be modified.


User program: The instructions to be executed.


System Stack: Each process has one or more LIFO stacks associated with it. Used to store parameters and calling addresses for procedure and system calls.


Process control Block (PCB): Info needed by the OS to control processes.

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Subject: Operating Systems

14 19594