2690001
Beschreibung
Quiz von Sarah Hyde, aktualisiert more than 1 year ago
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Erstellt von Sarah Hyde
vor mehr als 9 Jahre
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Frage 1
Frage
What do most cells have (plant, algal and animal)?
Antworten
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A nucleus
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Cytoplasm
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A cell membrane
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A cell wall
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A permanent vacuole
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Mitochondria
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Ribosomes
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Chloroplasts
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Flagella
Frage 2
Frage
What features do ONLY plant and algal cells have?
Antworten
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A cell wall
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Chloroplasts
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A permanent vacuole
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Cytoplasm
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Mitochondria
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Ribosomes
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A cell membrane
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A nucleus
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Flagella
Frage 3
Frage
What controls the cells activities?
Antworten
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The nucleus
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The cell membrane
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The mitochondria
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The ribosomes
Frage 4
Frage
The cytoplasm is where many chemical reactions take place.
Antworten
- True
- False
Frage 5
Frage
What controls the movement of materials in and out of the cell?
Antworten
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The nucleus
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The cell membrane
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The mitochondria
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The flagella
Frage 6
Frage
What function do the mitochondria serve?
Antworten
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They respire and release energy
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They move the cell
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Protein synthesis occurs here
Frage 7
Frage
What happens in the ribosomes?
Antworten
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Protein synthesis occurs here
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They respire and release energy
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They control the cells activities
Frage 8
Frage
How are bacteria cells specialised?
Antworten
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Flagella enable the cells to move
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A slime capsule which helps the cell stick to surfaces and protect it
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Plasmids which carry extra genetic information
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Many mitochondria to provide energy for movement
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A nucleus to hold the genetic information
Frage 9
Frage
Red blood cells are specialised by...
Antworten
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Having no nucleus
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Containing haemoglobin
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Having a large surface area
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Having no cell wall
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Containing lots of mitochondria
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Containing plasmids
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Having flagella
Frage 10
Frage
Root hair cells have a large surface area in order to allow more molecules to be diffused and transported across.
Antworten
- True
- False
Frage 11
Frage
Receptor cells detect stimuli
Antworten
- True
- False
Frage 12
Frage
What is diffusion?
Antworten
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The movement of particles in a fluid from an area of high concentration to low concentration (with the concentration gradient) across a partially permeable membrane
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The movement of particles in a fluid from an area of high concentration to low concentration (with the concentration gradient) across a fully permeable membrane
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The movement of particles in a fluid from an area of low concentration to high concentration (against the concentration gradient) across a partially permeable membrane
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The movement of particles in a fluid from an area of low concentration to high concentration (against the concentration gradient) across a fully permeable membrane
Frage 13
Frage
A tissue is a group of cells with similar function and structure
Antworten
- True
- False
Frage 14
Frage
What are 3 examples of animal tissues?
Antworten
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Muscle tissue
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Epidermal tissue
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Glandular tissue
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Mesophyll
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Xylem
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Phloem
Frage 15
Frage
What 4 tissues are examples of plant tissues?
Antworten
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Epidermal tissue
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Mesophyll
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Xylem
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Phloem
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Muscle tissue
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Glandular tissue
Frage 16
Frage
Organs are made up of tissues
Antworten
- True
- False
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