Date: Feb 9, 2015 Page:Table of Contents p. 1. W. O. D: Last 5 pages

Slides:

Advertisements

Similar presentations

Mendel’s Laws.

Advertisements

Punnett Squares Step by step how to guide. Putting it together Alleles represented by letters –Capital letters = dominant (T) –Lowercase letters = recessive.

Can you predict what offspring will look like? PUNNETT SQUARES.

What is a chromosome?.

Genetics. Heredity The passing of traits from parent to offspring.

SNB pages 36 & 40 p. 36 replicate figure 1 on textbook p. 155 p. 36 replicate figure 2 on textbook p. 156 p. 40 replicate figure 16 on textbook p. 176.

The same gene can have many versions.

Dominant and Recessive Dominance Table 3. Alleles sequence of DNA any of several forms of a gene determine the genotype (genetic constitution of an organism.

Chapter 11.2 (Pg ): Applying Mendel’s Principles.

Punnett Squares When we know information about the genetic makeup of two parents, we can predict the genetic makeup of any possible offspring created between.

GENETICS PUNNETT SQUARES Tt T t T t. TOOLS TO KNOW A PUNNET SQUARE IS A TOOL USED TO PREDICT THE POSSIBLE GENOTYPES FOR THE OFFSPRING OF TWO KNOWN PARENTS.

Probability and Heredity What is the difference between phenotype and genotype? What is the difference between homozygous and heterozygous?

Ch4 Sec2 Probability and Heredity. Key Concepts What is probability and how does it help explain the results of genetic crosses? What is meant by genotype.

Genetics Notes. Gregor Mendel Father of genetics Pea pod experiments.

Understanding Inheritance Essential Question: What determines the expression of a trait? How can inheritance be modeled?

Genes Observable traits are the result of genes. – Genes are found on the chromosomes in our cells – Each observable trait is determined by two genes,

Mendels Genetics Heredity the passing of traits from parents to offspring Genetics the branch of biology that focuses on heredity, Mendel discovered the.

May 4, What is an allele?. Genotype: genetics of trait (what alleles?) Homozygous: two copies of the same allele –Homozygous dominant (BB) –Homozygous.

Types of Dominance Punnett Squares Cont. Pp , 244

Objective: to be able to create punnett squares and predict probabilities of the outcome 11.2.

Monohybrid Crosses.

Mendel, Heredity and Punnett Squares

Punnett Squares Part1 Unit 10 Lesson 2.

In humans, dimpled cheeks are a dominant trait, with a genotype of DD or Dd. Non-dimpled cheeks are a recessive trait with a genotype of dd. Imagine.

Performance Indicator 7.L.4A.3

Heredity and Genetics.

Heredity and Genetics Who do you look like?.

11-2 Genetic Crosses.

OPEN YELLOW BOOK TO PAGE

Phenotype the set of observable characteristics of an individual resulting from their DNA information.

The same gene can have many versions.

Genetics Notes Chapter 13.

Week 9 Vocab Definitions

Heredity Vocabulary Sexual Reproduction- a cell containing genetic info from the mother and a cell containing genetic info from the father combine into.

The same gene can have many versions.

Chapter 8, Section 1: Genetics

Unit 5 “Mendelian Genetics”

Organization Every living thing has a set of characteristics inherited from its parent or parents. This is called heredity. Genetics is the study.

The same gene can have many versions.

7.L.4A.3 Develop and use models (Punnett squares) to describe and predict patterns of the inheritance of single genetic traits from parent to offspring.

Genotypes & Phenotypes

Date: Feb 11, 2015 Page:Table of Contents p. 1. W. O. D: Last 5 pages

The same gene can have many versions.

The same gene can have many versions.

Genetics definitions Label each chromosome pair as homozygous dominant, homozygous recessive, or heterozygous with definitions Label dominant.

Punnett squares.

Phenotype/Genotype Homozygous/Heterozygous

Presented by; Mrs. Barr Mrs. Batten

Date: Feb 4, 2015 Page: Table of Contents p. 1. W. O. D: Last 5 pages

Genetics Vocabulary Challenge…

Genetics Vocabulary.

Scientific study of heredity

11-2 Genetic Crosses.

Date: Feb 10, 2015 Page:Table of Contents p. 1. W. O. D: Last 5 pages

Genetics Vocabulary.

Solving Punnett Squares

Punnett Squares Standard

Aim: Genetics “Why do we look the way we do?

Genotype & Phenotype 1. Introduction

Homozygous & Heterozygous Notes

Title: Genetics Vocabulary

GENETICS HEREDITY.

Types of Inheritances I Pp , 244

Inheritance & Variance Traits Vocabulary

The same gene can have many versions.

Genotypes & Phenotypes

Presentation transcript:

Date: Feb 9, 2015 Page:Table of Contents p. 1. W. O. D: Last 5 pages Date: Feb 9, 2015 Page:Table of Contents p. 1 W.O.D: Last 5 pages Warm-ups:Front Cover W.O.D: Genotype = Genetic make-up of traits, or an entire organism (No need to write if you already have this). Question: What is the difference between phenotype and genotype?

Vocab words for Thursday Homozygous = Two copies of the same allele of a trait (AA, aa) Heterozygous = One dominant and one recessive allele for a trait (Aa) Phenotype = physical appearance of an organism (observable traits) Genotype = Genetic make-up of traits, or an entire organism Dominant = Allele that is expressed as the phenotype in heterozygous pairs (Aa) Recessive = Allele that is not expressed in heterozygous pairs (Aa)

New Table Of Contents p. 25 Vocab Matching/Punnett Square practice p. 26 Punnett Square Work Sheet/Notes p. 27

Step one: Know the parents Is the parent heterozygous (they carry a DOMINANT and a recessive trait): Tt Or homozygous dominant (they carry two DOMINANT traits): TT Or homozygous recessive (they carry two recessive traits): tt

Sickle Cell Anemia

Sickle Cell Locations

What populations are most affected by Sickle Cell Anemia? Reflection: What populations are most affected by Sickle Cell Anemia?

Robin Johnson: Two truths and a lie: I will volunteer once a week at MERC I love bananas I have this cartoon up in my kitchen at home for Thanskgiving. <-