• Study Resource
  • Explore Categories
    • 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
Dickinson D., Elvevåg B. Genes, “Cognition and Brain through a
Dickinson D., Elvevåg B. Genes, “Cognition and Brain through a

... variation (Deary et al. 2009). Therefore, it is useful to examine the effect of groups of genes (functional gene group analysis) to investigate genetic influence on cognitive ability. Many pathways modulate synaptic function. They have a high degree of convergence, resulting in a common phenotypic e ...
Course: Biology I Honors Course Code: 2000320 Quarter 2
Course: Biology I Honors Course Code: 2000320 Quarter 2

... Dragon Genetics: Students will work in pairs in the lab to produce a dragon from the random mixing of genetic traits. Can be done with any organism and a pre-set of genes for students to combine. Can also be done as a “baby making” project if teachers choose to have students acquire their own genoty ...
The Work of Gregor Mendel
The Work of Gregor Mendel

... Where two or more alleles for a gene exist, some may be dominant and others recessive. In sexually reproducing organisms, offspring receive a copy of each gene from each parent. The alleles segregate when forming gametes. Alleles for different genes usually segregate independently. ...
Genetic Changes Chapter 11.3
Genetic Changes Chapter 11.3

... codons. Therefore, resulting in an incorrect amino acid chain. ...
bsaa animal genetics and probability worksheet
bsaa animal genetics and probability worksheet

... A. A chromosome is a tiny threadlike part in a cell that contains the genetic material. 1. Chromosomes are found in the nucleus of cells. The genetic material found in the chromosomes is called the genome of the organism. When animals mate, the genome of the offspring is a combination of the traits ...
here
here

... Paralogs: “deepest” bifurcation in molecular tree reflects gene duplication. The study of paralogs and their distribution in genomes provides clues on the way genomes evolved. Gen and genome duplication have emerged as the most important pathway to molecular innovation, including the evolution of de ...
Ch. 13 Genetic Engineering
Ch. 13 Genetic Engineering

... DNA of the frog. They removed that gene from the frog and inserted it into some E. Coli Bacteria. ...
Leukaemia Section t(17;17)(q21;q21), dup(17)(q12q21) Atlas of Genetics and Cytogenetics in Oncology and Haematology
Leukaemia Section t(17;17)(q21;q21), dup(17)(q12q21) Atlas of Genetics and Cytogenetics in Oncology and Haematology

... years (Arnoud et al., 1999; Kusakabe et al., 2008; and Gallagher et al. (ref 6 in Kusakabe et al., 2008)). ...
Non-Mendelian Inheritance
Non-Mendelian Inheritance

... If he has XBY he is not color blind (the big B stands for the dominant trait of not color ...
Genetics PowerPoint
Genetics PowerPoint

... Example: Skin and eye color in humans is controlled by a number of different genes that control these traits. – Different combinations of the alleles yield the enormous range of variation in our skin color. ...
30. Insulin Prodution
30. Insulin Prodution

... Create new account Upload ...
Genetics Study Guide
Genetics Study Guide

... 1. What are traits? _characteristics of organisms that determine structure and function_________ 2. Factors that control traits are called __genes________________________________. 3. The different forms of a gene are called ____alleles___________________________. 4. What is a hybrid? _a mixed breed, ...
DNA polymerase
DNA polymerase

... with proteins to form ribosomes. large subunit ...
Chapter 24 PPT
Chapter 24 PPT

... – Permits identification of individuals and their relatives – Based on differences between sequences in nucleotides between individuals – Detection of the number of repeating segments (called repeats) are present at specific locations in DNA • Different numbers in different people • PCR amplifies on ...
10.2: Dihybrid Crosses
10.2: Dihybrid Crosses

... types, X & Y. For humans, the Y chromosome is the “determining factor” as it determines whether or not the embryo is male or female. ...
Reading assignment
Reading assignment

... “duplication” of the inactive state was inferred based on the mosaic nature of the associated phenotypes ...
Human Genetics
Human Genetics

... The phenotype of an organism is only partly determined by its genotype. Many traits are strongly influenced by environmental, or nongenetic, factors, including nutrition, exercise and sunlight. For example, nutritional improvements in the United States and Europe have increased the average height of ...
Drosophila
Drosophila

... • The X chromosome contains genetic information essential for both sexes; at least one copy of an X is required. • The male-determining gene is located on the Y chromosome. A single Y, even in the presence of several X, still produces a male phenotype. • The absence of Y results in a female phenotyp ...
Leukaemia Section t(12;22)(p13;q11-12) Atlas of Genetics and Cytogenetics in Oncology and Haematology
Leukaemia Section t(12;22)(p13;q11-12) Atlas of Genetics and Cytogenetics in Oncology and Haematology

... Van den Akker J, Huret JL. t(12;22)(p13;q11-12). Atlas Genet Cytogenet Oncol Haematol.1997;1(2):81-82. ...
Gene Section chromosomal) isoform I and Y) Atlas of Genetics and Cytogenetics
Gene Section chromosomal) isoform I and Y) Atlas of Genetics and Cytogenetics

... No hybrid gene has been described yet; as for other mesenchymal tumors, the breakpoint was extragenic, located within a 80 kb region 3' of HMGIY; one case of aberrant transcript with truncation of 1295 bp from the 3' UTR has been described. Abnormal protein HMGIY mRNA and protein levels do not alway ...
Solutions to Molecular Biology Unit Exam
Solutions to Molecular Biology Unit Exam

... would you see the same type of hybrid molecule? Explain your thinking. The mature human mRNA results from the processing of the original transcript. During processing, the introns are spliced out. Because the two proteins are identical, you would expect that the two molecules would be the same, so y ...
Biology Chapter 14 TEST (2010)
Biology Chapter 14 TEST (2010)

... b. making DNA fingerprints. c. detecting the DNA sequences found in those alleles. d. making pedigrees. ____ 38. The process of DNA fingerprinting is based on the fact that a. the most important genes are different among most people. b. no two people, except identical twins, have exactly the same DN ...
DNA Structure and Function
DNA Structure and Function

... o RNA is a single-stranded nucleotide chain, not a double helix; however, some of its bases may pair up with other bases in the RNA chain, providing it an unique shape. o RNA contains a ribose sugar with a hydroxyl group as opposed to deoxyribose, which contains simply hydrogen. o RNA nucleotides ha ...
Shared character
Shared character

... Biologists use Evol. Changes of macromolecules (like DNA, RNA, proteins) as form of mol.. clock ...
Protocol S1
Protocol S1

... Molecular manipulations. Bacterial genomic DNA (98HAH12, 05ZYH33 & 05HAS68) was prepared as described by Tang et al.[1], and then genomic libraries were constructed and evaluated according to standard procedures. Briefly, sheared DNA samples were fractionated to construct two different genomic libra ...
< 1 ... 964 965 966 967 968 969 970 971 972 ... 1482 >

Gene



A gene is a locus (or region) of DNA that encodes a functional RNA or protein product, and is the molecular unit of heredity. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. Most biological traits are under the influence of polygenes (many different genes) as well as the gene–environment interactions. Some genetic traits are instantly visible, such as eye colour or number of limbs, and some are not, such as blood type, risk for specific diseases, or the thousands of basic biochemical processes that comprise life.Genes can acquire mutations in their sequence, leading to different variants, known as alleles, in the population. These alleles encode slightly different versions of a protein, which cause different phenotype traits. Colloquial usage of the term ""having a gene"" (e.g., ""good genes,"" ""hair colour gene"") typically refers to having a different allele of the gene. Genes evolve due to natural selection or survival of the fittest of the alleles.The concept of a gene continues to be refined as new phenomena are discovered. For example, regulatory regions of a gene can be far removed from its coding regions, and coding regions can be split into several exons. Some viruses store their genome in RNA instead of DNA and some gene products are functional non-coding RNAs. Therefore, a broad, modern working definition of a gene is any discrete locus of heritable, genomic sequence which affect an organism's traits by being expressed as a functional product or by regulation of gene expression.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report