What proportion (%) of the total genome does this represent?
Student Name: Click here to enter text. Access Code (located on the lid of your lab kit):
Pre-Lab Questions
Assumptions:
· There are approximately 3,000,000,000 base pairs in the mammalian genome (genes constitute only a portion of this total).
· There are approximately 10,000 genes in the mammalian genome.
· A single gene averages 10,000 base pairs in size.
· Only 1 out of 3 mutations that occur in a gene result in a change to the protein structure.
In the mammalian genome:
1. How many total base-pairs are in all the mammalian genes?
Click here to enter text.
2. What proportion (%) of the total genome does this represent?
3. What is the probability that a random mutation will occur in any given gene?
4. What is the probability that a random mutation will change the structure of a protein?
Note: In the following experiments on gene pool, gene frequency, and genetic diversity; assume there are four alleles for color and that they are all homologous.
Experiment 1: Genetic Variation
Place Your Order Here!
