Tutorial 7 Assignment TA

Tutorial 7 Assignment TA - Biology 2C03: Genetics Tutorial...

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Biology 2C03: Genetics Tutorial 6 Assignment 1. The cells illustrated below belong to a species with a diploid chromosome number of four. Each of the cells below is in which stage of mitosis or meiosis? (1 mark, 0.2 each) a. meiosis I metaphase b. mitosis metaphase c. mitosis anaphase d. meiosis I anaphase e. meiosis II metaphase 2. There are 40 chromosomes in the somatic cells of the house mouse (1 mark) a) How many chromosomes does a mouse receive from its father? 20 b) How many autosomes are present in a mouse gamete? 19 c) How many sex chromosomes are present a mouse sperm? 1
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d) How many autosomes are present in somatic cells of a female? 38 e) How many sex chromosomes are present in the somatic cells of a male? 2 3. You are studying a diploid organism that has three autosomes, a large metacentric chromosome, a small acrocentric chromosome and a small telocentric chromosome and a pair of sex chromosomes (one telocentric and one metacentric). (3 marks) a) How many chromosomes are there in a (1 mark)
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This note was uploaded on 11/26/2011 for the course BIOLOGY 2c03 taught by Professor Dej during the Spring '11 term at McMaster University.

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Tutorial 7 Assignment TA - Biology 2C03: Genetics Tutorial...

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