768400
Descripción
Pregunta 1
Pregunta
In which part of a cell does aerobic respiration take place?
Respuesta
-
nucleus
-
mitochondria
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ribosome
Pregunta 2
Pregunta
What is the function of stomata?
Respuesta
-
They control the exchange of gases and water loss in the leaf.
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They support the leaf and transport food, water and minerals to the plant.
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They help the leaves absorb light from the sun.
Pregunta 3
Pregunta
What is meant by the term carnivore?
Respuesta
-
An animal that feeds exclusively on animals.
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An animal that feeds exclusively on plant material.
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An animal that feeds on other animals or plants.
Pregunta 4
Pregunta
Alleles are different forms of the same gene.
Respuesta
- True
- False
Pregunta 5
Pregunta
What is the main function of platelets?
Respuesta
-
They help fight infections.
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They carry oxygen throughout the body.
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They help blood clot.
Pregunta 6
Pregunta
What do the initials DNA stand for?
Respuesta
-
deoxynucleic acid
-
deoxyribonucleic acid
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deoxygenated acid
Pregunta 7
Pregunta
Which of the following do green plants need to make their own food during the process called photosynthesis?
Respuesta
-
oxygen
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carbon dioxide
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water
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glucose
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sunlight
Pregunta 8
Pregunta
An exoskeleton is the name given to internal support structure of an animal.
Respuesta
- True
- False
Pregunta 9
Pregunta
What is a synapse?
Respuesta
-
The branched projection of a neuron.
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A gap between two neurons.
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A nerve fibre.
Pregunta 10
Pregunta
What is the main function of blood plasma?
Respuesta
-
To help stop bleeding.
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To help fight infections.
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To carry nutrients, hormones and proteins throughout the body.
1 comentario
almost 11 years ago
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