NSO Level 1- Science Olympiad (SOF) Class 8: Questions 66 - 68 of 1076

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Question number: 66

» Cell

Edit
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

Edit
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

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

Question number: 68

» Mental Ability

Edit
MCQ▾

Question

In the diagram below, MNBCDE is a regular hexagon and MNOPQRST is a regular Octagon. Then

Polygon poly1Polygon poly1: Polygon [A, B, 6] Polygon poly1Polygon poly1: Polygon [A, B, 6] Polygon poly2Polygon poly2: Polygon [B, A, 8] Polygon poly2Polygon poly2: Polygon [B, A, 8] Angle αAngle α: Angle between Q, P, OAngle αAngle α: Angle between Q, P, OSegment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, D] of Polygon poly1Segment iSegment i: Segment [D, E] of Polygon poly1Segment jSegment j: Segment [E, F] of Polygon poly1Segment kSegment k: Segment [F, A] of Polygon poly1Segment lSegment l: Segment [B, A] of Polygon poly2Segment mSegment m: Segment [A, G] of Polygon poly2Segment nSegment n: Segment [G, H] of Polygon poly2Segment pSegment p: Segment [H, I] of Polygon poly2Segment qSegment q: Segment [I, J] of Polygon poly2Segment rSegment r: Segment [J, K] of Polygon poly2Segment sSegment s: Segment [K, L] of Polygon poly2Segment tSegment t: Segment [L, B] of Polygon poly2Btext2 = “B”Ctext3 = “C”Dtext4 = “D”Etext5 = “E”Mtext7 = “M”Ntext8 = “N”Otext9 = “O”Ptext10 = “P”Qtext11 = “Q”Rtext12 = “R”Stext12_1 = “S”Ttext12_2 = “T”

MNBCDE is a Regular Hexagon and MNOPQRST Octagon Are Given

Choices

Choice (4)Response

a.

b.

c.

d.

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