NSO Level 1- Science Olympiad (SOF) Class 10: Questions 370 - 373 of 986

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Question number: 370

» Heredity and Evolution

Edit
MCQ▾

Question

How many pairs of contrasting characters of pea were selected by Mendel for cross-fertilization?

Choices

Choice (4) Response

a.

Twelve

b.

Seven

c.

Six

d.

Five

Question number: 371

» Heredity and Evolution

Edit
MCQ▾

Question

Which method is measure of the decay of isotopes?

Choices

Choice (4) Response

a.

Potassium-Argon

b.

Radiometric dating

c.

Carbon dating

d.

All of the above

Question number: 372

» Human Eye and Colourful World

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the column I and column II and the select the correct option from the coded given below:

List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Ciliary muscles

(i)

Layers of tissues enclosed in a tough capsule

(B)

Cornea

(ii)

Transparent window that bulges outwards

(C)

Blind spot

(iii)

The focus of the lens is adjusted

(D)

Lens

(iv)

No image is formed here

Choices

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

a.

  • (iii)
  • (ii)
  • (iv)
  • (i)

b.

  • (iv)
  • (iii)
  • (ii)
  • (i)

c.

  • (iii)
  • (i)
  • (iv)
  • (ii)

d.

  • (iv)
  • (ii)
  • (i)
  • (iii)

Question number: 373

» Electricity

Edit
MCQ▾

Question

Arrange the order of power dissipated in the given circuits, if the same current is passing through all three resistance and each resistor is r.

(i)

Arrange the order of power dissipated i

Arrange the Order of Power Dissipated I

Arrange the order of power dissipated

(ii)

Arrange the order of power dissipated ii

Arrange the Order of Power Dissipated Ii

Arrange the order of power dissipated

(iii)

Arrange the order of power dissipated iii

Arrange the Order of Power Dissipated Iii

Arrange the order of power dissipated

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

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