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Benchmark 2nd

Science Benchmark Genetics

Mitosis and Meiosis are examples of what cell process? Cellular Division
What is hybrid? an organism with two different alleles for a trait
What is purebred? an organism with two identical alleles for a trait
During meiosis what is divided in half? DNA
What does photosynthesis create? oxygen and glucose
What does respiration create? CO2, water and energy
Define genetic engineering. Genes from one organism are transferred into the DNA of another organism.
How do organisms inherit traits? on genes
What is a mutation? a change in a gene or chromosome
What is phenotype? an organisms physical appearance (tall)
What is genotype? an organisms genetic make-up (TT, Tt)
What is a pedigree? A chart or “family tree” that tracks which members of a family have a particular trait.
Created by: heisigec