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What does DNA stand for?
deoxyribose nucleic acid
distinct nucleotide arangement
don't know answer
deoxygenated nucleic acetone
Which is the largest genetic unit?
nucleotide
genome
chromosome
gene
Which of these is not technically alive?
virus
invertebrate
human
mammal
What is a change in a DNA sequence?
microevolution
meiosis
macroevolution
mutation
Which term is defined as the change of DNA sequences in a group of organisms over time?
phenotype
adenine
DNA is composed of how many nucleotide types?
10
4
2
7
