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6 questions
Which word means exactly the same as another?
identical
DNA
chromosomes
duplicate
Which word means appearing to be exactly the same?
radiation
chromosomes
identical
comparison
Which word means parts of DNA in cells that contain the genes?
chromosomes
radiation
comparison
DNA
Which word means energy that travels in the form of waves outward from a source?
DNA
identical
duplicate
radiation
Which word means the substance in cells that determines characteristics of a living thing?
comparison
DNA
chromosomes
duplicate
Which word means examination of things to see how they are similar?
comparison
radiation
chromosomes
identical