NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1227 - 1231 of 2000

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Question number: 1227

» Mathematics » Polynomials

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MCQ▾

Question

If then the value of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1228

» Biology » Tissues

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MCQ▾

Question

Neurotransmitters move through synapses from presynaptic bulb to postsynaptic bulb by which of the following process?

Choices

Choice (4) Response

a.

Active transport

b.

Osmosis

c.

Diffusion

d.

Facilitated transport

Question number: 1229

» Biology » Tissues

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Question

Blood is connective tissue. It has Plasma and formed elements in it’s composition. RBCs are oxygen carrying machinery with haemoglobin protein in its cytoplasm. Which of the following is part of haemoglobin?

Choices

Choice (4) Response

a.

α- chain and α’-chain

b.

β- chain and β’- chain

c.

Both a. and b. are correct

d.

None of the above

Question number: 1230

» Biology » Tissues

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MCQ▾

Question

Myeloblast, Lymphoblast, Monoblast and megakaryoblasts are precursors of

Choices

Choice (4) Response

a.

Agranulocytes, Lymphocytes, Monocytes and platelets respectively

b.

Neutrophils, basophils, acidophils and platelets respectively

c.

Granulocyte, Lymphocytes, Monocytes and platelets respectively

d.

Platelets, Lymphocyte, monocyte, and Agranulocytes respectively

Question number: 1231

» Mathematics » Polynomials

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MCQ▾

Question

If is divided by 15 then the remainder is

Choices

Choice (4) Response

a.

-2

b.

1

c.

0

d.

2

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