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Course: Cambridge AS & A Level Biology 9700 ...
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Cambridge AS & A Level Biology 9700 — Revision Notes

1 · Cell Structure

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2 · Biological Molecules

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3 · Enzymes

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4 · Cell Membranes and Transport

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5 · The Mitotic Cell Cycle

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6 · Nucleic Acids and Protein Synthesis

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7 · Transport in Plants

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8 · Transport in Mammals

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9 · Gas Exchange

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10-11 · Infectious Disease and Immunity

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12 · Energy and Respiration

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13 · Photosynthesis

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14-15 · Homeostasis and Control

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16 · Inherited Change

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17-18 · Selection, Evolution, Classification and Conservation

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19 · Genetic Technology

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Other lessons

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Quiz

4.2.2 Osmosis – Exam questions

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  • Questions count: 17
  • Passing grade: B+
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1.
IGCSE Biology 3.2 Osmosis - Question 1
IGCSE Biology 3.2 Osmosis - Question 1
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IGCSE Biology 3.2 Osmosis - Question 2
IGCSE Biology 3.2 Osmosis - Question 2
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IGCSE Biology 3.2 Osmosis - Question 3
IGCSE Biology 3.2 Osmosis - Question 3
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IGCSE Biology 3.2 Osmosis - Question 4
IGCSE Biology 3.2 Osmosis - Question 4
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IGCSE Biology 3.2 Osmosis - Question 5
IGCSE Biology 3.2 Osmosis - Question 5
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IGCSE Biology 3.2 Osmosis - Question 6
IGCSE Biology 3.2 Osmosis - Question 6
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IGCSE Biology 3.2 Osmosis - Question 7
IGCSE Biology 3.2 Osmosis - Question 7
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IGCSE Biology 3.2 Osmosis - Question 8
IGCSE Biology 3.2 Osmosis - Question 8
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IGCSE Biology 3.2 Osmosis - Question 9
IGCSE Biology 3.2 Osmosis - Question 9
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IGCSE Biology 3.2 Osmosis - Question 10
IGCSE Biology 3.2 Osmosis - Question 10
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IGCSE Biology 3.2 Osmosis - Question 11
IGCSE Biology 3.2 Osmosis - Question 11
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IGCSE Biology 3.2 Osmosis - Question 12
IGCSE Biology 3.2 Osmosis - Question 12
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13.
Osmosis is the diffusion of
gases only
solutes against a gradient
water across a partially permeable membrane
proteins through channels
14.
Which statement best describes Solute potential?
Which statement best describes Solute potential?
Ψ = Ψs + Ψp; water moves to lower Ψ.
Higher solute outside; cell loses water.
Ψs = −iCRT.
Equal solute; no net movement.
15.
Osmosis is the movement of:
Water through a partially permeable membrane from dilute to concentrated solution
Solute from high to low concentration
Water from concentrated to dilute solution
Any molecule through a fully permeable membrane
16.
Which statement best describes Osmosis?
The net movement of water molecules from a dilute solution (high water potential) to a more concentrated solution (low water potential) through a partially permeable membrane.
The net movement of particles from a region of higher concentration to a region of lower concentration, down a concentration gradient, as a result of random movement.
The movement of substances against a concentration gradient using energy from respiration and carrier proteins in the membrane.
A membrane that lets small molecules such as water pass through but stops larger molecules such as sucrose.
17.
IGCSE Biology 3.3 Active Transport - Question 3
IGCSE Biology 3.3 Active Transport - Question 3
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Part of 4 · Cell Membranes and Transport — see every lesson and quiz in this unit.
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