Scientific Method

The experiment PowerPoint will help you with the Sponge Bob controls and variables homework!

Experiment Powerpoint

11/22/13

11/22/13

Welcome to Biology A!  Below you can find the classroom procedures, and lab safety procedures for Biology.  The lab safety contract needs to be signed and returned by Friday, September 6th.

Syllabus
Syllabus

Lab Safety Contract
Lab Safety

11/15/13

Field Trip Opportunity-

On Wednesday, November 20th THS science students have the opportunity to visit the planetarium at Wayne State University.  School will end at 10:30 am on November 20th.  Students will be provided a lunch at THS before boarding the bus at 11:15 am.  We will return to the school after the planetarium program around 2pm that afternoon.  Students will need to provide their own way home from the school after the field trip.

The cost of this trip is $10 for lunch, the bus, and planetarium fees.  

Interested students need to print the permission slip, and bring it and the $10 on Monday, November 18th.  

Email me if you have any questions: dalzellc@trentonschools.com

PERMISSION SLIP

11/12/13

Answer key - Genetic Crosses that involve two traits
Answer key

11/12/13

THIS WEEK-

Unit 5 Test on Thursday 11/14

Genetics Research Project due on Thursday 11/14


There will be a study session and open computer lab today from 6:30 to 8:00 in the IMC.

11/11/13

Genetic Crosses that Involve 2 Traits 

In rabbits, grey hair is dominant to white hair.
Also in rabbits, black eyes are dominant to red eyes.

GG = gray hair
Gg = gray hair
gg = white hair
BB = black eyes
Bb = black eyes
bb = red eyes

1. What are the phenotypes (descriptions) of rabbits that have the following genotypes:

Ggbb ____________________ ggBB ________________________
ggbb ____________________ GgBb _________________________

2. A male rabbit with the genotype GGbb is crossed with a female rabbit with the genotype ggBb The square is set up below. Fill it out and determine the phenotypes and proportions in the offspring.

How many out of 16 have grey fur and black eyes? ______ How many out of 16 have grey  fur and red eyes? ________ How many out of 16 have white fur and black eyes? ______ How many out of 16 have white fur and red eyes? _______

11/6/13

Genetic Disorder Research Project (50 points)

Website:    Genetic Disorders

Research Questions Form:   Research Questions 
(Must be submitted online)

You will be creating your presentation using Google Presentations.

• Log in to your Trenton Schools Google account
• Go to your drive
• Click on Create and select presentation
• Use the Rubric to construct a presentation that explains what you found in your research
• Share your presentation -  dalzellc@trentonschools.com 

Your presentation is due on Thursday, November 14th
Extra Credit if you present it to the class on Friday, November 15th