NSO Level 1- Science Olympiad (SOF) Class 8: Questions 10 - 13 of 1076

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Question number: 10

» Cell

Edit
MCQ▾

Question

In the given figure showing the ultrastructure of a plant cell, Identify the parts marked as M and N and select the correct potion regarding these.

(I) Part M is help in synthesis of lipids.

(II) Part M is help in synthesis of proteins

(III) Produce ATP in part N

(IV) Part N is the site of photosynthesis

Image showing Plant cell.

Image Showing Plant Cell.

Image showing plant cell.

Choices

Choice (4) Response

a.

(II) and (III)

b.

(I) and (II)

c.

(II) and (IV)

d.

(I) and (III)

Question number: 11

» Mental Ability

Edit
MCQ▾

Question

The length of a rectangle is halved while its breath is double. What is the percentage change in area?

Choices

Choice (4) Response

a.

No Change

b.

50%

c.

30%

d.

20%

Question number: 12

» Mental Ability

Edit
MCQ▾

Question

Four different electronic devices make a beep after every 30 minutes, 1 hour, 1 hour 45 minutes and 2 hour respectively. All the devices beeped together at 12 noon. They will again beep together at

Choices

Choice (4) Response

a.

3 am

b.

12 midnights

c.

2 am

d.

6 pm

Question number: 13

» Cell

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match Column – I with Column – II and select the correct option from the codes given below:

List-Ⅰ (Column – I) List-Ⅱ (Column – II)

(A)

Nucleus

(i)

Control center

(B)

Cell membrane

(ii)

Gate of the cell

(C)

Vacuoles

(iii)

Food producers for the cell

(D)

Cell wall

(iv)

Storage tanks

(E)

Chloroplast

(v)

Supporter and protector

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)
  • (E)

a.

  • (v)
  • (iv)
  • (i)
  • (ii)
  • (iii)

b.

  • (iii)
  • (v)
  • (i)
  • (iv)
  • (ii)

c.

  • (i)
  • (ii)
  • (iv)
  • (v)
  • (iii)

d.

  • (i)
  • (iii)
  • (ii)
  • (v)
  • (iv)

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