Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 167 - 172 of 518

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Question number: 167

» Biology » Tissues

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MCQ▾

Question

Xylem consists of the following elements

Choices

Choice (4)Response

a.

Tracheids

b.

Xylem parenchyma and xylem fibres

c.

Vessels

d.

All a. , b. and c. are correct

Question number: 168

» Biology » Tissues

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MCQ▾

Question

Sarcoplasmic reticulum is

Choices

Choice (4)Response

a.

Endoplasmic reticulum of muscle fibres

b.

Endoplasmic reticulum of nerve fibres

c.

Endoplasmic reticulum of all the types of cells

d.

None of the above

Question number: 169

» Biology » Tissues

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MCQ▾

Question

Which of the following is nucleated?

Choices

Choice (4)Response

a.

Leukocytes

b.

Erythrocytes

c.

Platelets

d.

All of the above

Question number: 170

» Biology » Tissues

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MCQ▾

Question

________ covers dermal layer.

Choices

Choice (4)Response

a.

Epithelial layer

b.

Neuron

c.

Connective tissue

d.

Epidermal layer

Question number: 171

» Biology » Tissues

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MCQ▾

Question

Myoglobin is

Choices

Choice (4)Response

a.

Bone haemoglobin

b.

Blood haemoglobin

c.

Muscle haemoglobin

d.

Question does not provide sufficient data or is vague

Question number: 172

» Biology » Tissues

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Match List-Ⅰ List-Ⅱ▾

Question

Match the following

List-Ⅰ (Group I)List-Ⅱ (Group II)

(A)

Macrophages

(i)

Production of antibodies

(B)

Spleen

(ii)

Produced in bone marrow but maturation and immunological competency gained in thymus

(C)

B-lymphocytes

(iii)

Graveyard of RBCs

(D)

T-lymphocytes

(iv)

Phagocytosis

Choices

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

a.

  • (iv)
  • (ii)
  • (iii)
  • (i)

b.

  • (iv)
  • (iii)
  • (i)
  • (ii)

c.

  • (iii)
  • (i)
  • (iv)
  • (ii)

d.

  • (i)
  • (iii)
  • (iv)
  • (ii)

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