Genetic-material sentence example

genetic-material
  • Ray Lankester's term, homoplasy, has passed into currency as designating such cases where different genetic material has been pressed by similar conditions into similar moulds.
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  • If we look at style as an organism, style-markers are its genetic material - making this project analogous to the human genome project.
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  • As the tube grows, the contents of the pollen grain - essentially genetic material - passes down the tube.
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  • Alien genetic material invading genomes also give rise to gene mutations, some of which may result in cancer.
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  • Therefore mutation provides a mechanism for adding random genetic material into the chromosome by changing one or more of the gene values at random.
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  • Foreign genetic material can also be introduced into plant and animal cells by insects and arthropods with sharp mouthparts.
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  • Vegetative reproduction - a reproductive process that is asexual and so does not involve a recombination of genetic material.
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  • Recombinant A cell or organism formed by the rearrangement of genetic material from different sources.
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  • Within the cell, the viral RNA is replicated entirely in the cytoplasm, outside the nucleus containing the cell's own genetic material.
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  • The other fuses with genetic material in the ovule to produce a triploid tissue (has three copies of each chromosome).
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  • Mutation-A permanent change in the genetic material that may alter a trait or characteristic of an individual, or manifest as disease.
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  • Virus-A small infectious agent consisting of a core of genetic material (DNA or RNA) surrounded by a shell of protein.
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  • The first diagnosis of a mitochondrial disorder occurred in 1959, and the genetic material of microchondria, called mtDNA, was discovered in 1963.
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  • Genetic defects may be passed through nuclear DNA (nDNA), the genetic material found in each cell that determines the majority of hereditary characteristics, or through mtDNA.
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  • Chromosomes are made up of hundreds of small units known as genes, which contain the genetic material necessary for an individual to develop and function.
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  • Identical twins will have the same DNA, genetic material (genotype), but it may be expressed differently (phenotype).
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  • The zygote is a single cell that contains the genetic material of both the mother and the father.
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  • Mitochondria contain genetic material (DNA and RNA) and are responsible for converting food to energy.
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  • Alkylating drugs-kill cancer cells by directly attacking DNA, the genetic material of the genes.
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  • Alkylating agent-A chemical that alters the composition of the genetic material of rapidly dividing cells, such as cancer cells, causing selective cell death; used as a chemotherapeutic agent.
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  • The sample of amniotic fluid is sent to a laboratory where fetal cells contained in the fluid are isolated and grown in order to provide enough genetic material for testing.
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  • Because both parents contribute genetic material to their offspring, each child carries two copies of almost every gene, one from each parent.
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  • The genetic material of the sperm and egg then combine to form a single cell called a zygote and the germinal stage of prenatal development commences.
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  • Cri du chat syndrome is also called 5p minus syndrome or chromosome 5p deletion syndrome because it is caused by a deletion, or removal, of genetic material from chromosome 5.
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  • This deleted genetic material is vital for normal development.
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  • A deletion occurs when the genetic material in the chromosomes does not recombine properly during the formation of sperm or egg cells.
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  • Deletion-The absence of genetic material that is normally found in a chromosome.
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  • Often, the genetic material is missing due to an error in replication of an egg or sperm cell.
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  • Initially, scientists found that individuals with PWS have a portion of genetic material deleted (erased) from chromosome 15.
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  • In order to have PWS, the genetic material must be deleted from the chromosome 15 received from one's father.
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  • Over time, scientists realized that some individuals with PWS do not have genetic material deleted from chromosome 15.
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  • A small number of patients with PWS have a change (mutation) in the genetic material on the chromosome 15 inherited from their father.
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  • Traditional DNA testing looks at the information contained in the nucleus, but mitochondrial DNA testing examines the genetic material in the mitochondria themselves.
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  • Another important function of vitamin B12 is that it helps to make DNA, the genetic material in all of the body's cells.
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  • It was this scientist who first suggested genetic material could be removed from a cell and used to create another adult.
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  • This experiment's premise was to prove genetic material is not lost as cells grow and divide.
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