Transportation in Plants and Animals (NSO Level 1- Science Olympiad (SOF) Class 7): Questions 1 - 4 of 32

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Question number: 1

» Transportation in Plants and Animals

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Match List-Ⅰ List-Ⅱ▾

Question

Match Column I and Column II & Select the correct option from the codes given below.

List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Mosquito is an endoparasite.

(i)

True

(B)

Cellulose cannot be digested in human digestive system.

(ii)

False

(C)

Stomata has role of gas exchange in photosynthesis.

(iii)

True

(D)

Amylase is an enzyme which acts on protein.

(iv)

False

Choices

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

a.

  • (iv)
  • (iii)
  • (ii)
  • (i)

b.

  • (i)
  • (iv)
  • (ii)
  • (iii)

c.

  • (ii)
  • (i)
  • (iii)
  • (iv)

d.

  • (iv)
  • (iii)
  • (iii)
  • (iv)

Question number: 2

» Transportation in Plants and Animals

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MCQ▾

Question

The following steps enlisted below are arranged in random order. These steps are needed to perform starch test.

  1. Heat the leaf in boiling water for 30 seconds.

  2. Rinse the leaf and add a few drops of iodine over it.

  3. Take a freshly plucked leaf from plant placed in the sun for few hours.

  4. Boil the leaf in ethanol for a few minutes.

Select the option with the correct order of the given steps.

Choices

Choice (4) Response

a.

(1), (2), (3), (4)

b.

(3), (1), (4), (2)

c.

(1), (4), (2), (3)

d.

(1), (3), (4), (2)

Question number: 3

» Transportation in Plants and Animals

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MCQ▾

Question

Which of the following vessels transport deoxygenated blood from heart to lungs?

Choices

Choice (4) Response

a.

Vena cava

b.

Pulmonary artery

c.

Pulmonary vein

d.

Aorta

Question number: 4

» Transportation in Plants and Animals

Edit
MCQ▾

Question

Blood is a connective tissue. It contains which of the following?

Choices

Choice (4) Response

a.

Plasma

b.

Suspended blood cells

c.

Both a. and b. are correct

d.

None of the above

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