1921556
Descripción
Test por English GCSE, actualizado hace más de 1 año
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Creado por English GCSE
hace casi 10 años
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Pregunta 1
Pregunta
What is the name of the parent cell?
Respuesta
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Diploid
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Triploid
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Mother cell
Pregunta 2
Pregunta
What are the four stages of mitosis?
Respuesta
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Interphase
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Prophase
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Metaphase
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Anaphase
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Telophase
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Growth of cytoplasm
Pregunta 3
Pregunta
What disappears during prophase?
Respuesta
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Nuclear envelope
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Nucleus
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Chromosomes
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Spindle Fibres
Pregunta 4
Pregunta
Why is Mitosis so important?
Respuesta
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It replicates our cells so that when we need new ones (i.e. if we get a cut, it can heal)
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It helps us to make clones of ourselves
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It is necessary
Pregunta 5
Pregunta
What happens to DNA (chromosomes) in prophase?
Respuesta
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It becomes invisible
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It becomes visible
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It disappears
Pregunta 6
Pregunta
What happens to the chromosomes during metaphase?
Respuesta
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They line up along the equator of the cell
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They go to each corner of the cell
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They split
Pregunta 7
Pregunta
What occurs in anaphase?
Respuesta
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Chromosomes line up along the equator of the cell
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Chromosomes become visible and the nucleus and nuclear envelope disappear
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Chromosomes attach to spindle fibers which pull them apart (contract) and chromatids are pulled to each pole
Pregunta 8
Pregunta
'Ana' stands for 'backwards' and so because the chromatids are pulled back it is called 'anaphase'
Respuesta
- True
- False
Pregunta 9
Pregunta
What happens in telophase?
Respuesta
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Chromatids turn into chromosomes and the nuclear envelope reforms as does the nucleus.
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Chromosomes line up along the equator of the cell.
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Chromosomes attach to spindle fibres which contract and pull apart the chromatids pulling them to each end of the cell.
Pregunta 10
Pregunta
What are the daughter cells identical to?
Respuesta
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Each other
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Each other and the mother cell
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The mother cell
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