Ascientific study looked at the effect of tanning beds on dna damage. the scientists took skin cells and exposed them to uv radiation (the type used in indoor tanning beds) for different lengths of time: some for 1 minute, some for 5 minutes, some for 15 minutes, and some for 30 minutes. they then looked for signs of dna damage and compared the results to cells that had never been exposed to uv light. what is the independent variable in this experiment
Answers: 2
Biology, 21.06.2019 17:00
Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction
Answers: 1
Biology, 22.06.2019 16:00
Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.
Answers: 1
Ascientific study looked at the effect of tanning beds on dna damage. the scientists took skin cells...
Chemistry, 24.09.2021 14:00
Mathematics, 24.09.2021 14:00
English, 24.09.2021 14:00
Biology, 24.09.2021 14:00
Mathematics, 24.09.2021 14:00
Advanced Placement (AP), 24.09.2021 14:00
Mathematics, 24.09.2021 14:00
English, 24.09.2021 14:00
Mathematics, 24.09.2021 14:00
Mathematics, 24.09.2021 14:00