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Stack #4546752

Natural Selection and Adaptations

QuestionAnswer
DNA the abbreviation for deoxyribonucleic acid, an organism's genetic material.
nucleotide a molecule made of a nitrogen base, a sugar, and a phosphate group.
replication the process of copying a DNA molecule to make another DNA molecule.
RNA ribonucleic acid, a type of nucleic acid that carries the code for making proteins from the nucleus to the cytoplasm.
transcription the process of making mRNA from DNA.
translation the process of making a protein from RNA.
mutation a permanent change in the sequence of DNA, or the nucleotides, in a gene or a chromosome.
variation a slight difference in an inherited trait among individual members of a species.
natural selection the process by which organisms with variations that help them survive in their environment live longer, compete better, and reproduce more than those that do not have the variations.
adaptation an inherited trait that increases an organism’s chance of surviving and reproducing in a particular environment.
camouflage an adaptation that enables a species to blend in with its environment.
mimicry an adaptation in which one species looks like another species.
selective breeding the selection and breeding of organisms for desired traits.
genetic engineering the biological and chemical methods that change the arrangement of DNA that makes up a gene.
Created by: user-1967508
 

 



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