An overload of reactive oxygen species (ROS) in the body has negative consequences. Describe how these ROS are usually handled by the body and what might happen when they are out of balance. How could you help reduce ROS?

What is the correct trna sequence that would match the following mrna sequence.gcgaua

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.

What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous