NSO Level 1- Science Olympiad (SOF) Class 8: Questions 64 - 67 of 1076

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Question number: 64

» Mental Ability

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MCQ▾

Question

Find the value of Y?

Segment f Segment f: Segment [C, D] Segment g Segment g: Segment [E, F] Segment h Segment h: Segment [G, H] Segment i Segment i: Segment [I, J] Segment j Segment j: Segment [K, L] Point D D = (5.34,0.54) Point D D = (5.34,0.54) Point E E = (7.72,1.36) Point E E = (7.72,1.36) Point H H = (5.66, -2.04) Point H H = (5.66, -2.04) Point J J = (7.92, -2.18) Point J J = (7.92, -2.18) Point L L = (9.78, -1.6) Point L L = (9.78, -1.6) 65° text1 = “65°” 65° text1 = “65°” 65° text1 = “65°” 32° text2 = “32°” 32° text2 = “32°” 32° text2 = “32°” 48° text3 = “48°” 48° text3 = “48°” 48° text3 = “48°” 75° text4 = “75°” 75° text4 = “75°” 75° text4 = “75°” y text5 = “y”

Exterior Angle Are Given

Showing image exterior angle are given

Choices

Choice (4) Response

a.

82°

b.

140°

c.

128°

d.

60°

Question number: 65

» Cell

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MCQ▾

Question

Gene is:

Choices

Choice (4) Response

a.

Coiled, rod-like DNA structures

b.

Unit of heredity located on DNA

c.

Semifluid matrix

d.

Uncoiled, fluid DNA and proteins

Question number: 66

» Cell

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MCQ▾

Question

Which of the following is not a characteristic feature of prokaryotes?

Choices

Choice (4) Response

a.

Flagella

b.

Plasma membrane

c.

Ribosomes

d.

Vacuole

Question number: 67

» Cell

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MCQ▾

Question

From the following figure, select the incorrect statements.

Image showing Labelled X, Y and Z cell.

Image Showing Labelled X, Y and Z Cell.

Image showing Labelled X, Y and Z cell.

Choices

Choice (4) Response

a.

Part Y is not present in bacterial cells.

b.

Part X is characteristic feature of eukaryotes and present in animal and plant cells.

c.

Part Z is helps to maintain turgor pressure (turgidity) inside the cell.

d.

All of the above

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