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Video Biología
"Gregor Mendel pioneered heredity theory, proving that many physical traits can be passed on from generation to generation. These inheritable traits are dictated by DNA. Mendel explains heredity theor ...
Video Biología
"The Hardy-Weinberg Law is an equation for calculating the frequencies of different alleles and genotypes in a population in genetic equilibrium and expressed by the formula p + q = 1 where p is the f ...
"Symbiotic relationships are the relationships organisms in a community have with one another. Types of symbiotic relationships includes mutualism, parasitism, predation and commensalism. In mutuali ...
Video Biología
"The Golgi apparatus, also known as Golgi body or Golgi complex, is an organelle commonly found in eukaryotic cells. The Golgi apparatus is made up of membrane-bound stacks and is responsible for prod ...
Video Biología
"Speciation is the formation of a new species. A species is defined as a group of organisms that can interbreed successfully with each other. In allopatric speciation, two populations can get physical ...
"An organism's genotype is its pairing of alleles for a specific gene. Genotypes, unlike phenotypes, can be homozygous or heterozygous. If an organism is heterozygous for a gene, or possesses one of e ...
"Genetically Modified Organisms (GMO) are organisms with altered DNA. This is often done by adding a gene from one species to another and is extremely useful in labs for drug creation, agriculture and ...
Video Biología
"Within and between populations there is genetic variation, or variations in individuals' genetic makeup. This variation allows for natural selection and can sometimes be caused by mutations within a ...
Video Biología
"Genetic mutation is a change in DNA caused by random errors in DNA replication or by the presence of mutagens which leads to increased genetic variation. A point mutation is a single change, either t ...
Video Biología
"Gene expression is the process of taking genetic information in DNA and translating it into biological functions such as protein synthesis. Gene expression explains the effect of genes on the body on ...
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