Q:

What produces the striations of a skeletal muscle cell?

Answer

The striations are a result of the A bands of sarcomeres appearing as relatively wide, dark stripes under the microscope, which alternate with narrower, lighter colored stripes formed by the I bands.

The striations of skeletal muscle are created by the organization of actin and myosin filaments resulting in the banding pattern of myofibrils.

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Subject: Biology Exam Prep: Bank Exams

1 1524

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
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 1524

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

1 1524

Q:

What is the number of atoms in 46 g of sodium-23 (N = Avogadro constant)?

A) N/2	B) N
C) 2N	D) 23 N

Answer & Explanation Answer: C) 2N

Explanation:

Number of atoms in 46 grams of sodium - 23 will be 2N.

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 1524

Q:

The manufacturer does not want to use it, the buyer does not need to use it and the user does not know he is using it. What is it?

Answer

A coffin was what manufacturer does not want to use it, the buyer does not need to use it and the user does not know he is using it.

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Subject: Word Puzzles Exam Prep: Bank Exams

4 1524

Q:

Who has built the Vijay Stambha (Tower of Victory) in Chittorgarh?

A) Maharana Pratap	B) Rana Kumbha
C) Rana Sanga	D) Kunwar Durjan Singh

Answer & Explanation Answer: B) Rana Kumbha

Explanation:

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Filed Under: Indian History
Exam Prep: CAT , Bank Exams , AIEEE

2 1523

Q:

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.

INDOLENT

A) LAZY	B) EXPENSIVE
C) ACTIVE	D) HAPPY

Answer & Explanation Answer: A) LAZY

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

The boy (A) / which money (B) / was lost felt sorry (C) / No Error (D)

A) A	B) B
C) C	D) D

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