Study Guides (248,317)
Canada (121,484)
Biology (1,271)
BIO2133 (45)
All (10)

GENETICS--LESSON 1.docx

6 Pages
50 Views
Unlock Document

Department
Biology
Course
BIO2133
Professor
All Professors
Semester
Winter

Description
Midterm 2 Lesson 2Clicker QuestionYYRRyyrrF1 YyRrWhat are the possible gametes produced by the F1 peasAYyRr yyrr YYRRBR r Y yCRr Yy RR rr YY yyDYR yR Yr yrD is correct bc if you look at the gametes Law of Assortment and Law of Segregation ImportantLaw of Assortment is especially important when you have more than 1 gene Homologous chromosomes line up together at the equator Are organized on either side and influences the assortment New meiotic cells would have a homologous chromosome one of the two and reduce it to a haploid number A PUNNETT SQUARE IS A MEIOSIS MODEL What happens is there is segregation errorChromosomal abnormalities something went wrong with the meiosisoChromosome mutations occur NOT BASE PAIR MUTATIONSomething happened to the chromosome ie broke off didnt segregate assort properly translocationsDefects in Chromosome Number Aneuploidydoes not involve whole setsnondisjunctionDefects in Chromosome StructureChromosome rearrangement and deletionsoIn crossing over chromosome needs to exchange information breaks to exchange info If not properrearrangements and deletionsEuploidy addition or loss of complete sets of chromosomesStuctural Abberations can occur
More Less

Related notes for BIO2133

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit