2. For each of the following decide on the phase of mitosis: a) The chromosomes

Question

2. For each of the following decide on the phase of mitosis: a) The chromosomes are being pulled apart by the shortening spindle fibers b) The chromosomes are condensing and the nuclear envelope is breaking down. c) The chromosomes line up in the middle of the cell 3. For each of the following decide if the process describes meiosis 1, meiosis II, both meiosis I and Il or neither meiosis I nor II a) Spindle fibers pull the chromosomes to opposite poles during anaphase. b) Crossing over mixes up genes along homologous chromosomes c) The process results in 4 genetically similar cells 4. Circle the process(es) in which the chromosome number is reduced from 2n to n. Mitosis Meiosis I Meiosis II

Explanation / Answer

2)

a) Anaphase

b) Early Prophase

c)  Metaphase

3)

a) Both meiosis I and II

b) Neither meiosis I nor meiosis II

c) Meiosis II

4) Meiosis I

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