Subject SAT (College Board) Biology: Questions 265 - 270 of 805

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Question number: 265

» Atoms and Compounds

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MCQ▾

Question

Chromatography is a physical method that is used to separate and analyse ________

Choices

Choice (4) Response

a.

Simple mixtures

b.

Metals

c.

Complex mixtures

d.

Viscous mixtures

Question number: 266

» Organism and Population

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MCQ▾

Question

Guttation is mainly due to

Choices

Choice (4) Response

a.

Imbibition

b.

Osmosis

c.

Transpiration

d.

Root pressure

Question number: 267

» Organism and Population

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MCQ▾

Question

Edible part of mushroom is

Image of the mushroom

Image of the Mushroom

Image of the mushroom

Choices

Choice (4) Response

a.

Primary mycelium

b.

Basiodiocarp

c.

Fungal hyphae

d.

Basidiospores

Question number: 268

» Structure and Function

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MCQ▾

Question

Eye spot of Euglena is a

Image of the Euglena

Image of the Euglena

Image of the Euglena

Choices

Choice (4) Response

a.

Plastid structure present near the reservoir

b.

Non-plastid structure found near the reservoir

c.

Plastid structure found near the middle

d.

Non-plasmid structure found on the side near the middle

Question number: 269

» Cell

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MCQ▾

Question

Which is true of the pulmonary circuit?

Choices

Choice (4) Response

a.

The cardiac output into the pulmonary circuit is approximately of that into the systemic circuit

b.

Blood is pumped through it by the left ventricle

c.

Blood oxygen content is higher in the pulmonary vein than in the pulmonary artery

d.

Resting blood pressure in the pulmonary artery is normally equal to that in the aorta.

Question number: 270

» Cell

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MCQ▾

Question

A virus primarily contains

Choices

Choice (4) Response

a.

nucleic acid an proteins

b.

RNA, proteins and hormones

c.

nucleic acid and vitamins

d.

DNA, proteins

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