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9th Grade Biology-A

Genetics Quiz Flashcards

TermDefinition
Nucleotide basic unit or building block of DNA and RNA. Composed of a sugar, phosphate, and a nucleic acid.
Adenine nucleic acid found in both DNA and RNA. Pairs with Thymine in DNA and Uracil in RNA.
Guanine nucleic acid found in both DNA and RNA. Pairs with Cytosine.
Cytosine nucleic acid found in DNA and RNA. Pairs with Guanine.
Thymine nucleic acid found in DNA. Pairs with Adenine.
Uracil nucleic acid found in RNA. Pairs with Adenine.
DNA backbone forms the sides of DNA/RNA molecule. Made of a sugar and phosphate.
Ribosome found in the cytoplasm of living cells and serves as the site of protein synthesis.
Codon three consecutive nucleotides that specify a single amino acid.
Translation process that decodes mRNA to make proteins.
Amino Acid join together to make proteins.
Anticodon three adjacent nucleotides in transfer RNA that binds to a corresponding codon messenger RNA and designates a specific amino acid during protein synthesis.
Transcription process by which messenger RNA is synthesized from a DNA template.
Gene part of DNA sequence that codes for a specific trait.
tRNA type of nucleic acid that transports a specific amino acid to a ribosome during protein synthesis.
mRNA types of nucleic acid that carries genetic information from the cell nucleus to ribosomes in the cytoplasm. It serves as a template for protein synthesis. Synthesized from a DNA template during the process of transcription.
rRNA type of nucleic acid that is the permanent structure of a ribosome.
Trait characteristic defined by the expression of a protein.
Chromosome single molecule of DNA bonded to various proteins that carries the genes determining heredity.
Created by: cmerksick
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