Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

The antigen-antibody immunological reaction is used to be regarded as typical of immunological responses. Antibodies are proteins synthesized by specialized cells called plasma cells, which are formed by lymphocytes (cells from the lymph system) when an antigen, a substance foreign to an organism's body, comes in contact with lymphocytes. Two important manifestations of antigen-antibody immunity are lysis, the rapid physical rupture of antigenic cells and the liberation of their contents into the surrounding medium, and phagocytosis, a process in which antigenic particles are engulfed by and very often digested by macrophages and polymorphs. The process of lysis is executed by a complex and unstable blood constituent known as complement, which will not work unless it is activated by a specific antibody; the process of phagocytosis is greatly facilitated when the particles to be engulfed are coated by a specific antibody directed against them.

Which of the following statement is true in the context of the essay?

A) Antigen-antibody is a psychological process	B) Lysis is a process of forming plasma cells
C) Complement is a blood constituent	D) Antigen is part of the organism's body

Answer & Explanation Answer: C) Complement is a blood constituent

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 1940

Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Economically, we (1)/ understand the world (2)/ round us in terms of scarcity. (3)/No Error (4)

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

Answer & Explanation Answer: C) 3

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

1 1940

Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

A wild goose chase

A) Fruitful search	B) Timely search
C) Useless search	D) Wrong decision

Answer & Explanation Answer: C) Useless search

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 1940

Q:

Who has been sworn in as the new Attorney General of the United States?

A) Dick Thornburg	B) William Barr
C) Edwin Meese	D) Janet Reno

Answer & Explanation Answer: B) William Barr

Explanation:

The new Attorney General of the United States is William Barr from 2019.

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Filed Under: World Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 1940

Q:

The term 'Smasher' is associated with which sport?

A) Hockey	B) Boxing
C) Volley ball	D) Cricket

Answer & Explanation Answer: C) Volley ball

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

1 1940

Q:

You will always find me in the past. I can be created in the present, But the future can never taint me.

What am I?

Answer

I am History.

Yes, history refers to all the past, but we can create history in the presentand it cannot be polluted in the future.

Workspace

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

1 1940

Q:

Which statement is true of the Berlin Conference?

A) The conference began with a dispute about the Congo River basin.	B) The conference was convened by Portugal
C) Treaty of Berlin to divide up Africa among the 14 countries	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

The Berlin Conference of 1884–85 was a meeting between European nations to create rules on how to peacefully divide Africa among them for colonization. The conference was convened by Portugal but led by Otto von Bismarck, chancellor of the newly united Germany.

The 14 countries that attended included all the major European powers, as well as Russia, Turkey and the United States. The conference began with a dispute about the Congo River basin.Slavery was forbidden throughout Africa. The attendees agreed upon a principle of effective occupation by which rights over African colonies would be assessed.

Before the conference, about 80 percent of African territory was still in local hands. By 1902, European powers controlled 90 percent of Africa.

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Filed Under: World History
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 1939

Q:

If 2y cosθ = x sinθ and 2x secθ - y cosecθ = 3 then what is the value of $x^{2} + 4 y^{2}$

A) 4	B) 1
C) 2	D) 5

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