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Pregunta 1
Pregunta
Which three of these structures are common to animal and plant cells?
Respuesta
-
Cell membrane
-
Cytoplasm
-
Nucleus
-
Cell wall
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Chloroplasts
-
Vacuole
Pregunta 2
Pregunta
What is the function of ciliated cells in the lining of the oviduct?
Respuesta
-
To trap dust and microbes.
-
To carry female genetic information.
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To move the egg cell along the tube from ovary to utuerus.
Pregunta 3
Pregunta
Red blood cells have no nucleus.
Respuesta
- True
- False
Pregunta 4
Pregunta
Which 7 organs make up the nervous system?
Respuesta
-
Brain.
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Eyes.
-
Ears.
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Kidneys.
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Nose.
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Heart.
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Nerves.
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Skin.
-
Mouth.
Pregunta 5
Pregunta
An animal or plant grows because...
Respuesta
-
the cells grow bigger and bigger as it gets older.
-
the cells divide and make new cells.
-
the cells disappear which leaves room for more muscle.
Pregunta 6
Pregunta
Food from the mouth travels down the pancreas to the stomach.
Respuesta
- True
- False
Pregunta 7
Pregunta
How long does a human pregnancy last?
Respuesta
-
7months and 2weeks.
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8 and a half months.
-
9 months.
-
6months.
Pregunta 8
Pregunta
The chemical that helps red blood cells collect oxygen is called...
Respuesta
-
Homogoblin
-
Haemoglobin
-
Enzymes
Pregunta 9
Pregunta
Capillaries have walls that are...
Respuesta
-
One cell thick.
-
Thick and muscular.
-
Full of valves.
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