Download Biology 9 - Unit 4b Meiosis Practice Name: 1. (a) Draw a

Biology 9 – Unit 4b Meiosis Practice
1.
Name: ______________________________________
(a) Draw a generalized prokaryotic cell as seen under the electron microscope.
(4)
(b)
Outline the process of meiosis, including any diagram to explain the process.
(6)
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_____2. Which processes always occur in meiosis but not normally in mitosis?
I.
Chiasmata formation
II.
Recombination of genes
III.
Separation of homologous chromosomes
A.
I and II only
B.
II and III only
C.
I and III only
D.
I, II and III
1
_____3. What are organelles?
A.
Small structures in the cytoplasm of a cell that all have more than one function.
B.
Membrane-bound structures found near the nucleus of all cells.
C.
Discrete structures found inside all cells that have specific functions.
D.
Specialized cells inside an organ that have one function
_____4. The diagram below shows a cell during mitosis.
What are the structures and stage of mitosis?
5.
Stage of mitosis
Structure I
Structure II
A.
metaphase
chromatid
nuclear membrane
B.
anaphase
centromere
plasma membrane
C.
anaphase
chromatid
nuclear membrane
D.
metaphase
centromere
plasma membrane
Outline the differences, in a table, between the behaviour of the chromosomes in mitosis and meiosis.
(Total 3 marks)
6.
Compare and contrast the process of mitosis and meiosis in cells.
(Total 4 marks)
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