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PowerPoint used to create video

Mendel`s Genetics
Mendel`s Genetics

... copy. ...
We have provided a template for your use in
We have provided a template for your use in

... A test cross is carried out where the F1 aliens are crossed with a pure bred homozygous recessive alien for vertical eyes and a tooth. This is shown below. ...
Punnett Square
Punnett Square

... • A tool to predict the probability of certain traits in offspring that shows the different ways alleles can combine • A way to show phenotype & genotype ...
Punnett squares worksheet 2010
Punnett squares worksheet 2010

... k. What percentage of kittens would have tan fur if a tabby cat is crossed with a black cat? _______________________ Punnett squares worksheet Page 5 of 6 ...
ALE 8x. Genetics Practice Problems
ALE 8x. Genetics Practice Problems

... DOMINANT ALLELE: An allele that masks the expression of another allele of the same gene. Example: A masks (is dominant to) a. RECESSIVE ALLELE: An allele that is masked by another allele of the same gene. Example: a is masked by (is recessive to) A. F1: The first filial generation; the offspring res ...
Document
Document

... Gw ...
Population Genetics
Population Genetics

... such as color, body size, territory size, or display behavior. Even when mate choice is not occurring, differential survival of particular phenotypes in particular environments may increase the probability that organisms with similar genotypes mate. In our bean-bag model, we will simulate non random ...
11 Intro to Genetics Practice Test
11 Intro to Genetics Practice Test

... 13. Genetics is the scientific study of heredity. 14. Garden pea plants produce many offspring, they have traits that come in two forms, and crosses between the plants can be controlled easily. 15. Answers may vary. If the F1 pea plants had had traits of neither parent, Mendel might not have conclud ...
NAME
NAME

... 5. Hurricane Katrina had a devastating effect on New Orleansʼ historic population of Live Oaks, many of which were well over 100 years old. Oaks in low-lying areas were particularly devastated - many died as a result of having their roots submerged in the floodwaters for weeks. Oaks occurring on hig ...
Lesson Overview
Lesson Overview

... No Movement Into or Out of the Population Individuals who join a population may introduce new alleles into the gene pool. Individuals who leave may remove alleles from the gene pool. Thus, for no alleles to flow into or out of the gene pool, there must be no movement of individuals into or out of a ...
CH # 17-2
CH # 17-2

... No Movement Into or Out of the Population Individuals who join a population may introduce new alleles into the gene pool. Individuals who leave may remove alleles from the gene pool. Thus, for no alleles to flow into or out of the gene pool, there must be no movement of individuals into or out of a ...
Mendel AND The Chromosomal Basis of Inheritance_AP Bio
Mendel AND The Chromosomal Basis of Inheritance_AP Bio

... -abbey garden, where Mendel documented mechanisms of inheritance. ...
A pesticide that was rarely used in 1932 was used with increasing
A pesticide that was rarely used in 1932 was used with increasing

... and the squirrels’ fur became black over many generations. Distractor Rationale: This answer suggests the student may understand that variations are passed down and can increase in frequency over time, but does not understand that individual squirrels cannot adapt their phenotype to their environmen ...
Punnett Squares worksheet
Punnett Squares worksheet

... dominant and the other seal is heterozygous? Construct a Punnett square to support your answer. ...
Create a Baby Lab
Create a Baby Lab

... Create a Baby Lab Investigating Inherited Traits Introduction Heredity is the passing on of traits from parent to offspring. The genetic makeup of an individual is known as its genotype. The physical characteristics of an individual, which are the result of its genotype and its environment, are know ...
CHAPTER 14 MENDEL AND THE GENE IDEA Section B: Extending
CHAPTER 14 MENDEL AND THE GENE IDEA Section B: Extending

... • For example, skin color in humans is controlled by at least three different genes. • Imagine that each gene has two alleles, one light and one dark, that demonstrate incomplete dominance. • An AABBCC individual is dark and aabbcc is light. Copyright © 2002 Pearson Education, Inc., publishing as Be ...
14B-ExtndngMendelanGenetcs
14B-ExtndngMendelanGenetcs

... • Each character (but one) is controlled by a single gene. • Each gene has only two alleles, one of which is completely dominant to the other. Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings ...
14B-ExtndngMendelanGenetcs
14B-ExtndngMendelanGenetcs

... • Each character (but one) is controlled by a single gene. • Each gene has only two alleles, one of which is completely dominant to the other. Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings ...
Avian genetic diversity - UC Genetic Resources Conservation Program
Avian genetic diversity - UC Genetic Resources Conservation Program

... the Japanese quail has other qualities that make it ideally suited for research. Usually reaching sexual maturity by six weeks of age, the females often lay an egg a day for several months. The males are aggressive breeders and maintain high fertility even when housed with four or more hens. The ear ...
Breeding Corn
Breeding Corn

... A form of a gene…An organism has two copies of the gene for each of its traits. ...
Fruit Fly Genetics - Barren County Schools
Fruit Fly Genetics - Barren County Schools

... • The trait with the longer gene is the winner! • Best resource to use is • http://flybase.org • In the quick search box, click on the Data Class tab. Set the parameters to Species (Dmel only), Search (ID/Symbol/Name), Data Class (genes). The first name of the specific trait being searched should be ...
7.2 Complex Patterns of Inheritance
7.2 Complex Patterns of Inheritance

File
File

... We’ve seen the traits in a population of walking sticks change over the course of several generations. One important thing we know about life is that offspring grow up to look pretty much like their parents. This has been known for a very long time. Because offspring look like their parents, it stan ...
Population Genetics and the Hardy
Population Genetics and the Hardy

... Most genetics research focuses on the structure of genes on chromosomes, the function of genes, and the process of genetic transmission from parent to offspring. Population genetics instead focuses on the overall gene pool in a population of interbreeding organisms - that is, the frequency of all al ...
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Inbreeding

Inbreeding is the sexual reproduction of offspring from the mating or breeding of individuals or organisms that are closely related genetically. By analogy, the term is used in human reproduction, but more commonly refers to the genetic disorders and other consequences that may arise from incestuous sexual relationships and consanguinity.Inbreeding results in homozygosity, which can increase the chances of offspring being affected by recessive or deleterious traits. This generally leads to a decreased biological fitness of a population (called inbreeding depression), which is its ability to survive and reproduce. An individual who inherits such deleterious traits is referred to as inbred. The avoidance of such deleterious recessive alleles caused by inbreeding, via inbreeding avoidance mechanisms, is the main selective reason for outcrossing. Crossbreeding between populations also often has positive effects on fitness-related traits.Inbreeding is a technique used in selective breeding. In livestock breeding, breeders may use inbreeding when, for example, trying to establish a new and desirable trait in the stock, but will need to watch for undesirable characteristics in offspring, which can then be eliminated through further selective breeding or culling. Inbreeding is used to reveal deleterious recessive alleles, which can then be eliminated through assortative breeding or through culling. In plant breeding, inbred lines are used as stocks for the creation of hybrid lines to make use of the effects of heterosis. Inbreeding in plants also occurs naturally in the form of self-pollination.
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