HELP DUE IN 10 MINS! Original DNA: ATC GGG

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Mutated DNA: ATC GGA

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What type of mutation is shown?

A. frameshift substitution

B. frameshift insertion

C. point substitution

D. frameshift deletion

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

All organisms contribute some water to the water cycle by conducting

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.