The Impact of Biotechnology on Animals
a journey through the lives of animals and how they benefit humans...
Glossary
Agricultural Biotechnology: to alter living organisms to produce products beneficial to agricultural uses, including selective breeding. Modern Biotechnology involves the science of genetic engineering.
Alternative mRNA splicing: production of various proteins from one gene. Products include involving or removing exons to form final transcripts
Antibiotic: substances that inhibit the growth of bacteria
Artificial Insemination: to manually insert semen inside the reproductive tract of a female for safety and efficiency
Artificial selection: choosing particular animals to breed for their desirable traits
Bacterium: unicellular microorganisms that lack a nucleus and organelles
Bioethics: study of controversial topics
Breed: a group of specific organisms that distinguish them from the member of the same species
Chromosome: threadlike structure of nucleic acids and proteins found in the nucleus of a cell
Clone: identical genetic copy of an organism
Donor: an organism that is responsible for donating a cell, organ, etc.
Embryo: an organism in its early stage of development. Used for a variety of techniques: SCNT, transgenic organisms, cloning, etc.
Fertilization: the union of a sperm and egg to form an early stage organism; zygote
Gene: located on the chromosome, encodes for a specific protein; functional unit of hereditary
Genome: The entire set of genes that create an organism
Genetic engineering: Altering an organism’s characteristics by genetically modifying its genetic material
GMO: abbreviation for genetically modified organism
Host: an organism, in which another microorganism such as a parasite resides
Linkage map: reveals any linkage groups; genes that are inherited together during meiosis
Mapping: to determine the location of a specific gene by observing images of chromosomes
Microbe: A microorganism
Microinjection: to inject a micro amount of liquid substance via a micropipette
Molecular Biology: the study of molecules and their interactions and relations to other biology subjects
Molecular Cloning: using molecular biology to experiment with and replicate DNA molecules
mRNA: Messenger RNA
Mutation: A change in the genetic sequence of an organism; may or may not yield phenotype results
Nucleotide: subunits of DNA
Pathogen: bacteria, virus, or any other organism responsible for causing infectious diseases among other organisms
Phenotype: results of gene alleles that are observable
Plasmids: is a circular DNA molecule capable of replication; transfer genes between bacteria
Recombinant DNA: involves fragmenting and combing genes in such a manner that the isolated genes differ in both structure and function
Restriction enzyme: an enzyme responsible for cutting DNA at specific sites
Retrovirus: Viruses that replicate themselves within a host organism
SCNT: somatic nuclear transfer
Somatic cell: any cell in the body that does not include germ (reproductive) cells
Transgenic animals: an organism that has been genetically altered or manipulated with a foreign gene of another animal
Vaccine: the induction of dead or weakened pathogens so as to produce antibodies against the specific disease
Virus: a nonliving particle, that relies on its host for replication
Yield: the amount of agriculture product in a season; can be measured in pounds, kilograms, or metric tons