12732092
Descripción
Test por John Loughlin, actualizado hace más de 1 año
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Creado por John Loughlin
hace casi 7 años
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Pregunta 1
Pregunta
Living cells always contain the following components:
Respuesta
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Cell membrane, cell wall, nucleus
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Cell membrane, nucleus, cytoplasm
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Cell membrane, cytosol, protein,
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Cell membrane, nucleus, mitochondrion
Pregunta 2
Pregunta
The main component of cell membrane is:
Respuesta
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Protein
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Lipid
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Carbohydrate
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DNA
Pregunta 3
Pregunta
Chromosomes are composed of:
Respuesta
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DNA and protein
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DNA and lipid
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DNA and carbohydrate
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DNA only
Pregunta 4
Pregunta
Ribosomes are responsible for:
Respuesta
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Making sugars
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Making proteins
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Making lipids
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Making vitamins
Pregunta 5
Pregunta
Which organelle is known as the powerhouse of the cell?
Respuesta
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Nucleolus
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Chloroplast
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Nucleus
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Mitochondrion
Pregunta 6
Pregunta
Which part of the cell is selectively permeable?
Respuesta
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Ribosomes
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Cytosol
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Cell membrane
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Cell wall
Pregunta 7
Pregunta
Which part of a plant cell is fully permeable?
Respuesta
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Cell wall
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Cell membrane
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Nuclear membrane
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Mitochondrion
Pregunta 8
Pregunta
Which stain is usually used to view plant cells (onion cells) under the light microscope?
Respuesta
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Methylene blue
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Iodine
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Fuchsin
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Eosin
Pregunta 9
Pregunta
Which stain is usually used to view animal cells (human cheek cells) under the light microscope?
Respuesta
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Methylene blue
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Eosin
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Fuschin
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Iodine
Pregunta 10
Pregunta
A prokaryotic cell is:
Respuesta
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a cell with no nucleus nor membrane-bound organelles
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a cell with a nucleus and membrane-bound organelles
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a cell that hasn't developed properly
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a cell that is reaching the end of its life
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