Classification and Heredity (Leaving Cert Biology): Flashcards
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Classification (definition)
Classification (definition)
Placing organisms into similar groups
Taxonomy (definition)
Taxonomy (definition)
Branch of science that classifies organisms
Species (definition)
Species (definition)
A group of organisms that can interbreed to produce fertile offspring
Variations (definition)
Variations (definition)
Differences between individuals of a species
Acquired variations (controlled by?)
Acquired variations (controlled by?)
Not controlled by genes
Examples of acquired variations
Examples of acquired variations
Speaking, riding a bike, using a computer
Inherited variations (controlled by?)
Inherited variations (controlled by?)
Controlled by genes
Examples of inherited variations
Examples of inherited variations
Number of fingers, production of hair and nails
Heredity (definition)
Heredity (definition)
Passing on features from parents to offspring by genes
Gene (definition)
Gene (definition)
Section of DNA that causes production of a protein
What do genes produce?
What do genes produce?
Proteins
Many proteins produced by genes are?
Many proteins produced by genes are?
Enzymes
Gene expression (definition)
Gene expression (definition)
Decoding genetic info in gene to produce a protein
Characteristics = ?
Characteristics = ?
Heredity + Environment
