Biology, 19.06.2020 02:57 adrian08022
50 pointtsss A mutagen is -a living thing that has undergone a mutation. -an agent that causes a mutation in DNA. -a mutation that has affected one gene. -a chemical that can poison living cells.
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Biology, 21.06.2019 20:00
In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
Answers: 1
Biology, 22.06.2019 01:00
Why reason best illustrates why hershey and chase chose to use viruses in their experiment?
Answers: 2
Biology, 22.06.2019 07:30
Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.
Answers: 1
50 pointtsss A mutagen is -a living thing that has undergone a mutation. -an agent that causes a mut...
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