• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
blend
blend

Human Genetics
Human Genetics

... achrondoplasia. ...
Mendelian Genetics
Mendelian Genetics

... 3. multiple alleles – more than 2 possible alleles for a gene. Examples: blood type in humans, rabbit coat color 4. polygenic traits – traits controlled by 2 or more genes. Examples: eye color of fruit flies, human skin color 5. Sex Determination – sex chromosomes (X and Y) vs autosomes Sex-Linked T ...
Growth and Development
Growth and Development

... lost from the population. ...
Probability and Punnett Square PPT
Probability and Punnett Square PPT

January 30th – 31st, 2012
January 30th – 31st, 2012

... variation happens not only because of the large number of traits that exist within our species, but also because of the random mixing of alleles that occurs during sexual reproduction. The expression of the genes which we see physically is called the phenotype. There are many patterns of inheritance ...
Coloration in the scarlet tiger moth (Panaxia dominula) is found on a
Coloration in the scarlet tiger moth (Panaxia dominula) is found on a

... territory are likely to win more territorial battles against other males and be among the strongest, but does not understand that biological fitness means the production of more offspring, and this male did not produce the most offspring. ...
Brooker Chapter 4
Brooker Chapter 4

... • The himalayan pattern of coat color is an example of a temperature-sensitive conditional allele – The enzyme encoded by this gene is functional only at low temperatures • Therefore, dark fur will only occur in cooler areas of the body • This is also the case in the Siamese pattern of coat color ...
Extensions of Mendelian Genetics
Extensions of Mendelian Genetics

... • The himalayan pattern of coat color is an example of a temperature-sensitive conditional allele – The enzyme encoded by this gene is functional only at low temperatures • Therefore, dark fur will only occur in cooler areas of the body • This is also the case in the Siamese pattern of coat color i ...
Chapter 8 – Fundamentals of Genetics
Chapter 8 – Fundamentals of Genetics

... observations, he hypothesized that there were 2 kinds of traits: dominant traits, or traits that showed in hybrids, and recessive traits, or traits that did not show in a hybrid. Above, tallness was dominant and shortness was recessive. He received the same results each time he did the experiment. ...
Hardy Weinberg Problem Set
Hardy Weinberg Problem Set

... And, 40% of all butterflies are white. Given this simple information, which is something that is very likely to be on an exam, calculate the following: A. The percentage of butterflies in the population that are heterozygous. .4 is the frequency of white (bb) butterflies. This is q2 taking the squar ...
Warm-up - Cloudfront.net
Warm-up - Cloudfront.net

... Genes are passed from parent to offspring Genes – the genetic information that controls one trait There are different forms of a gene that create specific traits. These are called alleles Example: One allele of the gene for plant height makes it tall, the other allele makes it short ...
Variation
Variation

Finch Lab
Finch Lab

AP Biology  Lab 10
AP Biology Lab 10

... 1.0. Hardy and Weinberg also argued that if 5 conditions are met, the population's alleles and genotype frequencies will remain constant from generation to generation. These conditions are as follows:  The breeding population is large. (Reduces the problem of genetic drift.)  Mating is random. (In ...
Genetics Study Guide
Genetics Study Guide

... _F____ 22. A parent is a carrier for a recessive genetic trait. This means that their genotype will be homozygous recessive. Their genotype will be heterozygous dominate (Tt) or they are NOT a carrier if they are Homo recessive __T___ 23. Blood type AB expresses two dominant alleles and is therefore ...
disruptive selection
disruptive selection

... Newly founded populations have allele frequencies different from original population. Not the cause of natural selection, but chance. ...
Human Traits
Human Traits

... the beginning of recorded history, people have wanted to understand how inheritance is passed from generation to generation ...
Name: Date: ______ Mendel`s Work Gregor Mendel was curious
Name: Date: ______ Mendel`s Work Gregor Mendel was curious

... Pea plants are useful for studying heredity because they have many traits that exist in only two forms. They also produce large numbers of offspring, making it easy to collect large amounts of data. Their flower structure makes it easy to set up crosses between specific plants. Mendel crossed two pe ...
Genetics Review Sheet
Genetics Review Sheet

... Read Page 403 and 404 of the text 10. The gene for colour-blindness is carried on the _______ chromosome. There is no matching allele on the _____ chromosome. People with the dominant allele for colour vision will have __________________colour vision, while people with only the recessive allele will ...
Ch. 15 Notes
Ch. 15 Notes

Human Inheritance - Conackamack Middle School
Human Inheritance - Conackamack Middle School

... and one dominant allele. – If the trait is recessive , then a carrier will not have ...
2 Intro to Mendelian Genetics 2013
2 Intro to Mendelian Genetics 2013

... to generation for this to occur. (We now know these as GENES)  Those traits that disappeared were recessive to other traits that were dominant. (GENES can be in different forms = ALLELES). ...
Realistic population and molecular genetic tools for genetic
Realistic population and molecular genetic tools for genetic

... • Other prioritisations first, then • are any subspecific taxa seriously threatened? • are any major habitats/regions threatened? • are most populations’ sizes declining (outbreeding species) ? • are some populations’ sizes declining (inbreeding species) ? • do sampled populations contain significan ...
Who am I
Who am I

... Who am I? B1h ...
< 1 ... 194 195 196 197 198 199 200 201 202 ... 298 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report