Q:

Which of the following is not true of graded potentials?

A) They can form on receptor endings	B) They increase amplitude as they move away from the stimulus point
C) They are short-lived	D) They can be called postsynaptic potentials

Answer & Explanation Answer: B) They increase amplitude as they move away from the stimulus point

Explanation:

Graded potentials are changes in membrane potential that vary in size, as opposed to being all-or-none.

In the given options, They increase amplitude as they move away from the stimulus point is not true about the graded potentials.

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Filed Under: Biology
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1 1508

Q:

Which of the following serves as a nutritive tissue for the growing embryo?

A) Ovule	B) Zygote
C) Ovary	D) Endosperm

Answer & Explanation Answer: D) Endosperm

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

............. is the new capital of Andhra Pradesh.

A) Amaravati	B) Hyderabad
C) Secunderabad	D) Tirupati

Answer & Explanation Answer: A) Amaravati

Explanation:

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Filed Under: Indian Geography
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Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

It is hard these days to cope with the rising prices

A) cope by	B) cope up with
C) to be coped with	D) No improvement

Answer & Explanation Answer: D) No improvement

Explanation:

No improvement is required. The verb cope means to deal with. Cope when followed by the preposition with, it means to deal with some difficulty. Also, the sentence is in simple present tense. The sentence is correct.

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Filed Under: English
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Q:

Which among the following is false about acids?

A) They give H+ ions in aqueous solution	B) Most acids contain hydrogen
C) They turn blue litmus red	D) They are bad conductor of electricity in aqueous solution

Answer & Explanation Answer: D) They are bad conductor of electricity in aqueous solution

Explanation:

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Filed Under: Chemistry
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Q:

_______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration.

A) Diffusion	B) Osmosis
C) Active Transport	D) Passive Transport

Answer & Explanation Answer: C) Active Transport

Explanation:

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Filed Under: Chemistry
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Q:

Who was the first Indian astronomer to calculate the time taken by earth to orbit the sun?

A) Aryabhatta	B) Ved Bhatnagara
C) Bhaskaracharya	D) Bishu devtamapi

Answer & Explanation Answer: C) Bhaskaracharya

Explanation:

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Filed Under: General Science
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Q:

The power of the Supreme Court of India to decide disputes between the Centre and the States falls under its

A) Advisory jurisdiction	B) Original jurisdiction
C) Appellate jurisdiction	D) Jurisprudence

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