9297257
Descrição
Quiz por Rebecca Matthews, atualizado more than 1 year ago
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Criado por Rebecca Matthews
aproximadamente 7 anos atrás
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Questão 1
Questão
Which of these statements are true?
Responda
-
In Diffusion, substances move from low to high concentration.
-
In Active Transport, dissolves molecules move from low to high concentration.
-
In Osmosis, water molecules from a dilute solution to a concentrated solution across a semi-permeable membrane.
Questão 2
Questão
In Diffusion, substances move from a high to low concentration.
Responda
- True
- False
Questão 3
Questão
In Diffusion, substances move from low to high concentration.
Responda
- True
- False
Questão 4
Questão
In Active Transport, dissolved molecules move across a cell membrane from a low to high concentration.
Responda
- True
- False
Questão 5
Questão
In Active Transport, dissolved molecules move across a cell membrane from a high to low concentration.
Responda
- True
- False
Questão 6
Questão
Osmosis is th diffusion of water molecules from a dilute solution to a concentration solution across a semi-permeable membrane.
Responda
- True
- False
Questão 7
Questão
Osmosis is th diffusion of water molecules from a concentrated solution to a dilute solution across a semi-permeable membrane.
Responda
- True
- False
Questão 8
Questão
Active transport moves [blank_start]up[blank_end] a concentration Gradient
Responda
-
up
-
down
Questão 9
Questão
Diffusion moves [blank_start]up[blank_end] a concentration gradient.
Responda
-
up
-
down
Questão 10
Questão
Active transport does need energy to work.
Responda
- True
- False
Questão 11
Questão
Active transport does not need energy to work.
Responda
- True
- False
Questão 12
Questão
Diffusion does need energy to work.
Responda
- True
- False
Questão 13
Questão
Diffusion does need energy to work.
Responda
- True
- False
Questão 14
Questão
Water molecules [blank_start]can[blank_end] diffuse freely across a [blank_start]semi-permeable[blank_end] membrane, Sugar molecules [blank_start]cannot[blank_end] diffuse freely.
Responda
-
cannot
-
can
-
semi-permeable
-
permeable
-
cannot
-
can
Questão 15
Questão
[blank_start]Urea[blank_end], Oxygen & [blank_start]Water[blank_end] can diffuse into cells
Responda
-
Urea
-
Glucose
-
Water
-
Carbon dioxide
Questão 16
Questão
[blank_start]Urea[blank_end], [blank_start]Carbon Dioxide[blank_end] and excess water diffuse out of cells.
Responda
-
Urea
-
Glucose
-
Carbon Dioxide
-
Oxygen
Questão 17
Questão
Osmosis is similar to diffusion but only explains the movement of water molecules.
Responda
- True
- False
Questão 18
Questão
Active Transport is similar to diffusion but only explains the movement of water molecules.
Responda
- True
- False
Questão 19
Questão
Within the body, Glucose is actively transported from the small intestine into the blood across villi.
Responda
- True
- False
Questão 20
Questão
Within the body, Urea is actively transported from the small intestine into the blood across villi.
Responda
- True
- False
Questão 21
Questão
In plants, Glucose are actively transported from the soil through root hair cells.
Responda
- True
- False
Questão 22
Questão
In plants, Mineral Ions are actively transported from the soil through root hair cells.
Responda
- True
- False
Questão 23
Questão
An increased concentration gradient causes a higher rate of diffusion.
Responda
- True
- False
Questão 24
Questão
An increased concentration gradient does not effect the rate of diffusion.
Responda
- True
- False
Questão 25
Questão
An higher temperature causes a higher rate of diffusion.
Responda
- True
- False
Questão 26
Questão
An lower temperature causes a higher rate of diffusion.
Responda
- True
- False
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