What did we do in class today?
Pick up iRespond, sit in quiz seats.
2. Two presentations
3. Complete replication notes
No warm-up. Hand in strawberry lab to red bucket and pin DNA molecule to bulletin board.
Computer lab to work on online DNA history activity and PowerPoint presentation.
PowerPoint due Wednesday by 8:20 AM to firstname.lastname@example.org
Online activity due Thursday (only lab day is today)
Warm-up 2: Explain why purines cannot pair with purines and pyrimidines cannot pair with pyrimidines.
1. Strawberry DNA extraction
2. Finish DNA models
Warm-up 1: How does DNA's structure influence its function?
Warm-ups (there are 2):
1. Use the data below to draw a linkage map of the genes listed.
2. You are investigating inheritance of certain traits. You perform two crosses. The results of the crosses are below. Calculate the expected outcomes of each cross. Which of the genes is likely linked? Explain your reasoning.
1. Notes: Chromosomal mutation
2. Test review
Have you completed your unit vocabulary? Your unit summary? Are all your assignments complete?
Warm-up: What do you think it means for genes to be linked?
1. Genetic linkage
2. Practice gene mapping
HW: Have you completed your unit vocabulary? Your unit summary? Are all your assignments complete?
1. Complex inheritance notes part 3
2. Work in computer lab for disease questions.
Genetic Disease Research Questions due next Wednesday, October 31
Warm-up 4: Show your work for the cross below-
In sweet peas, the two allele pairs C, c and P, p are known to affect pigment formation in the flowers. The dominants, C&P, are both necessary for colored flowers. Absence of either results in white flowers. A dihybrid plant is crossed to a white one which is heterozygous at the “C” locus.
1. Complete karyotype lab
2. Computer lab for project