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Who figured this Genetics Stuff Out? Biology Standards 3a and b Genetic s
Introduction Genetics: study of heredity Heredity: DNA passes to each generation.
Traits Specific characteristics that are coded from DNA Golden Fur Black Chin 4 limbs 2 white ears 2 eyes TPS: Describ e traits of this animal
Genes Control Traits Genes: sequences of DNA Has 2 contrasting forms called alleles
Alleles Can either be dominant (shows up in phenotype) or recessive (does not show up in presence of a dominant allele) Called principle of dominance
HIStory Gregor Mendel, a botanist monk, worked on pea plants. Performed crosses of plants: pollen on female part of plant. Sexy Pea Plants!
P vs F1 vs F2 Generations P = Parents F1 = 1 st Generation F2 = 2nd Generation
Laws! Alleles separate during formation of sex cells (gametes). Law of segregation
Law of independent assortment Genes for diff. traits assort independently of each other. Ex: if you have brown hair does not mean you will get brown eyes…. traits separate independently Laws!
Genetics Learning Goals 1. Describe Gregor Mendel 2. List the two things that increase genetic variation. 3. Understand the Law of Dominance.
Gregor Mendel Purple & White Flowers on Pea Plants Peas in a Pod.
Mendel’s Laws of Heredity Why we look the way we look...
Gregor Mendel Father of Modern Genetics. Gregor Mendel Father of modern Genetics.
Heredity!!! Passing on traits from parents to offspring.
Genetics Study of heredity Mendel and pea plants Fertilization- sperm and egg join.
Monohybrid Single-gene crosses. TT x tt Law of Segregation Each allele inherited separately. The alleles for each gene segregate from each other, so.
An Introduction to Genetics: The Work of Gregor Mendel CHAPTER 11.
1 Intro to Genetics Why you gotta be like that.. 2 Gregor Mendel The father of _______ Studied heredity Aka. genetics.
Mendel: Fundamentals of Genetics. Gregor Mendel 1850’s…Austrian Monk 1850’s…Austrian Monk Studied science and math…researched heredity using pea plants.
Genetics College Biology. Gregor Mendel Mid 1800’s, Austrian monk. Introduced probability to genetics Mated pea plants.
Mendels Laws of Heredity Why we look the way we look...
TRAITS/VARIATIONS/MENDEL Unit 4 Part 2. How do we look the way we do? Proteins control our traits ▫ What is a trait? a specific characteristic, for.
Genetics Review 23 How many pairs of chromosomes do humans have?
Heredity The passing of traits from parents to offspring The traits you have resemble your parents These traits can include ◦ Eye color ◦ Shape.
Guided Notes – Mendelian Genetics. Let’s start with the basics! Offspring share _______________ or characteristics with their parents. Genetics explains.
Friday January 7 th Using your prior knowledge of genetics, explain how two brown rabbits could have white offspring. 1.
Mendel and Genetics How offspring get characteristics of parents.
Heredity, Genetics and DNA Are my favorite things.
Heredity, Genetics and DNA Understanding the CODES.
Mendelian Genetics. Gregor Mendel a monk that taught natural science to high schoolers - interested in how traits are passed on -Bred snow pea plants.
Introduction to Genetics. Who was Gregor Mendel? He was known as the “FATHER OF GENETICS” He discovered how traits were inherited GENETICS – study of.
Genetics. Gregor Mendel: Father of Genetics Genetics: study of heredity Heredity: passing traits from parent to offspring Used peas to study heredity.
Genetics. What is Genetics? Genetics is a branch of biology that studies how characteristics are passed from one generation to the next.
Genetics = The study of heredity/how characteristics are passed from parents to offspring.
Introduction to Genetics Ms. Lazzaro. Heredity ► passing characteristics from parent to offspring (children) ► Fertilization-male and female gametes combine.
Chapter 6 Mendelian Genetics. Genetics – the scientific study of heredity Gregor Mendel is said to be the father of genetics. Mendel used pea plants to.
Independent Assortment and Segregation Describe independent assortment and segregation and explain the relevance of these to variation.
Understanding Biological Inheritance GREGOR MENDEL.
1 Father of genetics. Studied traits in pea plants.
Genetics. The scientific study of heredity Heredity is the passing on of traits from parent to offspring.
MENDEL’S GENETICS CH. 5-1 How Traits Are Inherited 1.Sex cells with a haploid number of chromosomes are united during fertilization to form a zygote.
Introduction to Genetics Chapter 11. The Work of Gregor Mendel Section 11.1.
Genetics. Heredity- passing of traits from parent to offspring Traits- hair color, eye color, height, etc. (are like your parents) -characteristics that.
Genetics Terms. Genetics Heredity – passing of traits from one generation to the next. Genetics – “study of heredity” Traits – inherited characteristics.
Introduction to Genetics. Heredity Also know as Biological inheritance. Also know as Biological inheritance. It is the key to differences between species.
Introduction to Genetics “the study of heredity”.
Mendel’s Laws of Heredity. Important Terms 1. Traits – characteristics that are inherited 2. Heredity – passing on of characteristics from parents to.
MENDEL & HEREDITY. Are You Ready For This? Can You… Define the term gamete. Summarize the relationship between chromosomes and genes? Differentiate.
Genetics Notes Gregor Mendel Father of genetics Austrian monk worked with pea plants.
Genetics The branch of biology that studies heredity.
Mendel’s Laws. Essential Questions 1. Who is Gregor Mendel? 2. What happened in Mendel’s monohybrid cross experiment? 3. What happened in Mendel’s dihybrid.
Objective: To understand how traits are passed on (heredity) Chapter 11.1.
Gregor Mendel’s Peas –Genetics is the scientific study of heredity. Gregor Mendel was an Austrian monk. Mendel studied garden peas.
Copyright Pearson Prentice Hall 11-1 The Work of Gregor Mendel.
Genetics. Heredity- passing of traits from parent to offspring Traits- hair color, eye color, height, etc. (are like your parents) -characteristics.
Genetics. Cells-Nucleus-Chromosomes- DNA- Genes They are all found in a cell. They are all located in the body.
CHAPTER 11: INTRODUCTION TO GENETICS Section 11.1.
Classical Genetics Gregor Mendel. Gene versus Allele Gene - a sequence of DNA in a specific location on a chromosome Determines traits in an organism.
Fundamentals of Genetics Gregor Mendel: Genetics Pioneer Genetics = study of __________. Gregor Mendel – Australian Monk Identified 7 pairs of contrasting.
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