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BIOL 1070 (204)
Lecture

intro to variations in genes

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Department
Biology
Course
BIOL 1070
Professor
Wright& Newmaster
Semester
Fall

Description
LECTURE September 19 ! th Biological Variation What can we observe from this data?? Females had much larger sample size, A & C are the largest numbers on both male and female. Sexual Dimorphism What are the causes of variation in finger length?? - genotypic variation and phnotypic variation Exam Question ANSWER: B) there has been a great deal of movement of mussels into this river from nearby lakes A= Natural selection C= Bottle Neck D= genetic repair mechanism E= founder Effect! What is a GENE: a molecular unit of heredity in a living organism It’s made up of stretches of DNA and RNA that may code for a type of protein or have a function in the organism.
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