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its D hope it helps :3 dna testing and genomic is a differemt type of study that help w us humans and work on stuff w technology
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Elements, such as helium, depicted here, are made up of atoms. Atoms are made up of protons and neutrons located within the nucleus, with electrons in orbitals surrounding the nucleus.
The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).
The model of the atom can be broken down into three constituents parts – protons, neutron, and electrons. Each of these parts has an associated charge, with protons carrying a positive charge, electrons having a negative charge, and neutrons possessing no net charge.
A mutation is any alteration in the genetic material (nucleotide sequence) of an organism. Mutations can be neutral, harmful, or beneficial depending on the environment in which the orgasm lives.
- In this case, the mutation IS HARMFUL because the organism is not more able to break down starch.
- The deleterious mutations are eliminated (selected) by natural selection.
- Beneficial germline mutations can eventually be inherited, increasing their frequency in the population.
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