In pericentric inversion, the inversion loop involves __________ strands.

If crossing over occurs within the loop of a pericentric inversion, then the resulting chromatids have

A

A duplication and a deficiency

B

A paracentric inversion

C

A translocation

D

None of the above

Consider a conducting loop of radius a and total loop resistance R placed in a region with a magnetic field B thereby enclosing a flux $${\phi _0}$$ . The loop is connected to an electronic circuit as shown, the capacitor being initially uncharged.
Electromagnetic Theory mcq question image

Electromagnetic Theory mcq question image

If the loop is pulled out of the region of the magnetic field at a constant speed u, the final output voltage V_out is independent of

A

$${\phi _0}$$

B

u

C

R

D

C

Consider this sequence A—O—B —C—D—E—F, be a DNA sequence where O is the centromere. Which of the following will be a pericentric inversion?

A

A—O—B—D—E—F

B

B—O—A—D—E—F

C

D—B—O—A—E—F

D

A—O—E—D—B—F

What are the results of pericentric inversion with single crossing over?

A

Two normal, one dicentric and one acentric chromosome

B

2 dicentric and 2 acentric chromosomes

C

Four normal chromosomes with centriomere in different positions

D

3 normal chromosome, one abnormal acentric chromosome

In drosophila male there is no cross over suppression due to pericentric inversion as___________

A

They have only one set of chromosome

B

They always have double cross over

C

They never recombine

D

They don’t undergo meiosis

The increase depends on the type and length of loop that is introduced by the non-complementary base pair, whether internal loop, bulge loop, or hairpin loop.

A

True

B

False

A certain inverting amplifier has a closed-loop voltage gain of 25. The OP-amp has an open-loop voltage gain of 100,000. If an OP-amp with an open-loop voltage gain of 200,000 is substituted in the arrangement, the closed-loop gain

A

doubles

B

drops to 12.5

C

remains at 25

D

increases slightly

Which of the looping statements is/are supported by PHP?
1. for loop
2. while loop
3. do-while loop
4. foreach loop

A

1 and 2

B

1, 2 and 3

C

All of the mentioned

D

None of the mentioned

The while loop is referred to as a(n) _____ loop because the loop condition is tested at the beginning of the loop

A

beginning

B

initial

C

pretest

D

priming

Double cross over involving ________ strands result in 100% recombinant strands.

A

1

B

2

C

3

D

4

In pericentric inversion, the inversion loop involves __________ strands.

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