A Level biology – Mitosis – Primrose Kitten

A Level biology – Mitosis

Last updated: 17/02/2022

AQA A-Level Biology All cells arise from other cells A Level biology – Mitosis

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Question 1 of 22

1. Question
Which is in the correct order in mitosis?
- Prophase, metaphase, anaphase, telophase
- Telophase, prophase, metaphase, anaphase
- Prophase, anaphase, metaphase, telophase
- Anaphase, Prophase, metaphase, telophase
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Question 2 of 22

2. Question
During which phase of the cell cycle does DNA replication occur
- Interphase
- Prophase
- Metaphase
- Anaphase
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Question 3 of 22

3. Question
During which phase of mitosis are the chromosomes aligned along the equator of the cell?
- Metaphase
- Telophase
- Anaphase
- Prophase
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Question 4 of 22

4. Question
During which phase of mitosis do the chromosomes condense into visible structures?
- Prophase
- Telophase
- Anaphase
- Metaphase
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Question 5 of 22

5. Question
What part of a plant would be a good place to see cells undergoing mitosis?
- Root tips
- Leaves
- Stems
- Stamen
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Question 6 of 22

6. Question
Which cells are not produced by mitosis?
- Gametes
- Root tip cells
- Somatic cells
- Nerve cells
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Question 7 of 22

7. Question
Chromosomes are not visible in this stage of mitosis.
- Interphase
- Telophase
- Metaphase
- Anaphase
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Question 8 of 22

8. Question
Spindle fibres connect centrioles to chromosomes in this stage of mitosis
- Metaphase
- Telophase
- Interphase
- Anaphase
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Question 9 of 22

9. Question
Numerous mitochondria are needed around the spindle fibres in this stage of mitosis.
- Anaphase
- Telophase
- Metaphase
- Prophase
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Question 10 of 22

10. Question
Spindle fibres disperse during this stage of mitosis.
- Telophase
- Anaphase
- Metaphase
- Interphase
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Question 11 of 22

11. Question
DNA is replicated during this stage of mitosis.
- Interphase
- Prophase
- Telophase
- Metaphase
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Question 12 of 22

12. Question
Nucleoli disappear and the nuclear envelope breaks down during this stage of mitosis.
- Prophase
- Anaphase
- Telophase
- Metaphase
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Question 13 of 22

13. Question
What are spindle fibres made from?
- Microtubules (beta tubulin)
- Cellulose
- Collagen
- Microfilaments (actin)
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Question 14 of 22

14. Question
In most cases, mitosis results in which of the following?
- Two daughter cells with an exact copy of the DNA of the parent cell
- Two daughter cells with half of the DNA content of the parent cell
- Four daughter cells with half of the DNA content of the parent cell
- Four daughter cells with an exact copy of the DNA of the parent cell
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Question 15 of 22

15. Question
Why might the genetic content of a daughter cell differ from a parent cell after mitosis?
- Mutation
- Replication
- Transcription
- Translation
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Question 16 of 22

16. Question
What are chromatids?
- One half of a chromosome containing a totally different DNA to the other half
- One half of a chromosome containing an exact copy of the DNA in the other half
- Another word to describe all of the DNA in a chromosome
- A constricted point on the chromosome at which the two halves are in contact
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Question 17 of 22

17. Question
What is the name of the constricted point on the chromosome at which the two halves are in contact?
- Centromere
- Chromatid
- p arm
- Centriole
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Question 18 of 22

18. Question
Once the replicated DNA molecules are separated and move towards opposite poles of a dividing cell, they are referred to as what?
- Chromosomes
- Chromatids
- Centromeres
- Centrioles
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Question 19 of 22

19. Question
What happens to spindle fibres during telophase?
- They disintegrate
- They develop from each of the centrioles
- They attach to centromeres and arrange chromosomes at the equater of the cell
- They pull individual chromatids to opposite poles of the cell
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Question 20 of 22

20. Question
What is the name of the cylindical organelle that moves to opposite poles of a dividing cell and from which spindle fibres develop?
- Centrioles
- Chromosomes
- Chromatids
- Centromeres
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Question 21 of 22

21. Question
Centrioles are not present in which of the following?
- Plant cells
- Human cells
- Mouse cells
- Hamster cells
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Question 22 of 22

22. Question
Cytokinesis follows which stage of mitosis?
- Telophase
- Metaphase
- Anaphase
- Prophase
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