WTB Science
Mrs. De Keukelaere's 7th & 8th Grade Science Class

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8th Grade Life Science

Week 31

 Date Objective/ Procedure Handouts/ Labs Homework
4/11 Ecosystems Review

1. Analyze graphs of data from Mono Lake to determine how the ecosystem changes when the abitoic and biotic factors change

2.Go over:  37. Reinforcement: Living Earth/Interactions within communities & 38. Overview: The Nonliving Environment/ Abiotic Factors  to understand the dynamics of populations and communities within an ecosystem

3. Reading: Populations and Ecosystems: Limiting Factors p. 22-24 Answer Think Questions in Science Journal

NJCCCS 5.1  & 5.5

Prepare for Test: Terrestrial, Aquatic Mini ecosystems, Mono Lake food web and analysis, Cycles in Nature- binder p.34-39 notes, lab activities
 

4/12

Ecosystems Evaluation

1. Demonstrate knowledge on a test: Terrestrial, Aquatic Mini ecosystems, Mono Lake food web and analysis, cycles in nature, populations, communities, ecosystems

2. Demonstrate knowledge on an evaluation: niche, habitat, symbiosis, individual, population, community, ecosystem, abiotic factors

NJCCCS 5.1  & 5.5

Studyisland.com

Assignments #10  

4/13

Variation of Features

1. Look at four of their features to determine what trait they have: little fingers straight or bent, earlobes attached or not, hairline forms a widow's peak or not, and tongue can curl or not.

2. Determine the distribution of the four traits in the class.

3. Study a population of larkeys, a make-believe animal, to analyze their traits by reading " A Larkey Yammer"- p. 56-57 Populations and Ecosystems Resources Book.

NJCCCS 5.1  & 5.5

 
40.Overview Heredity/ Genetics

 

Studyisland.com

Assignments #10 

Read text p.124-147 40.Overview Heredity/ Genetics

4/14

Intro to Genetics

1. Understand that a genotype is  an organisms particular combination of paired alleles while the phenotype represents the expressed trait

2. Understand that genotypes can be heterozygous or homozygous and that 1 dominant allele means that the dominant trait will be expressed

3. Participate in an activity to show the probability of the expression of different traits and determine the genotypes and phenotypes of the individuals by using Punnett Squares to determine the genotypes and phenotypes of offspring

NJCCCS 5.1  & 5.5 

21.Easter Egg Genetics

Genetics Video

 

Read text p.124-147 40.Overview Heredity/ Genetics

4/15

Genetics Terminology

1.Add vocabulary: Populations and Ecosystems Vocabulary 15-17  to understand the terms associated with genetics: cell, nucleus, chromosomes, allele, gene, genotype, phenotype, dominant, recessive, egg & sperm, punnett squares

2.Prepare for NJ ASK by using the the Studyisland.com website to review  Science lessons: Standard 5.5 Life Science- Genetics, Adaptations

3. Read an article that includes a brief history of the discoveries leading to understanding genetics and a review of the structures and mechanisms involved.

NJCCCS 5.1  & 5.5

Studyisland.com

Assignments #11 & 12

 

 41. Genetics Vocabulary

Studyisland.com

Assignments #11 & 12

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Created by: Corinne De Keukelaere
Email: cdekeukelaere@bloomingdaleschools.org
                               Last Updated: Saturday April 23, 2011 07:56 AM -0400