The U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS) has announced that researchers have reclassified the number of African Swine Fever (ASF) virus strains from 25 to only six unique genotypes. This ...
Veterinary medicine
Nov 13, 2023
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1
A study looks at the mechanisms behind genetic variation in the bacteria that cause Lyme disease. Lyme disease is the most common vector-transmitted disease in the United States, with around 476,000 human cases annually. ...
Cell & Microbiology
Aug 9, 2023
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1
Human actions are changing the environment at an unprecedented rate. Plant and animal populations must try to keep up with these human-accelerated changes, often by trying to rapidly evolve tolerance to changing conditions.
Plants & Animals
Feb 2, 2023
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65
Under the right living arrangement, disease-resistant corals can help "rescue" corals that are more vulnerable to disease, found a study from the University of California, Davis, that monitored a disease outbreak at a coral ...
Plants & Animals
Nov 21, 2022
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203
A Brazilian study published in Scientific Reports shows that artificial intelligence (AI) can be used to create efficient models for genomic selection of sugarcane and forage grass varieties and predict their performance ...
Agriculture
Oct 19, 2022
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530
African swine fever (ASF) is a highly infectious and fatal disease of pigs. Due to the complexity of the ASF virus (ASFV) and various clinical forms of the disease, a wide range of highly effective and robust sero-diagnostic ...
Veterinary medicine
Sep 2, 2022
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9
University of California, Irvine researchers have developed a COVID-19 test that detects and identifies specific SARS-CoV-2 variants with 100% accuracy. In a study, the RNA-encoded viral nucleic acid analytic reporter correctly ...
Analytical Chemistry
Aug 3, 2022
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55
A new study of the genetic profiles of wild and hatchery coho salmon demonstrates important distinctions in how the two types of fish form mating pairs.
Ecology
Oct 6, 2021
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13
New research featured in the journal Invasive Plant Science and Management (IPSM) shows that genetics matter when it comes to the effective control of alligatorweed, an invasive plant found in or near aquatic settings across ...
Plants & Animals
Dec 15, 2020
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6
Wheat, in its own right, is one of the most important foods in the world. It is a staple food for more than 2.5 billion people, it provides 20% of the protein consumed worldwide and, according to the FAO, supplies more calories ...
Plants & Animals
Jun 16, 2020
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2
The genotype is the genetic constitution of a cell, an organism, or an individual (i.e. the specific allele makeup of the individual) usually with reference to a specific character under consideration. For instance, the human albino gene has two allele forms, dominant A and recessive a, and there are three possible genotypes- AA (homozygous dominant), Aa (heterozygous), and aa (homozygous recessive).
It is a generally accepted theory that inherited genotype, transmitted epigenetic factors, and non-hereditary environmental variation contribute to the phenotype of an individual.
Non-hereditary DNA mutations are not classically understood as representing the individual's genotype. Hence, scientists and physicians sometimes talk for example about the (geno)type of a particular cancer, that is the genotype of the disease as distinct from the diseased.
This text uses material from Wikipedia, licensed under CC BY-SA
