Biology 105 Chapter 7 with
100% correct answers
(graded A+)
Darwin's mechanism for evolution - answer natural selection
Lamarck - answer first to suggest species evolved through physical
characteristics that allowed them to better succeed in their environment
Competition - answer the result of over-reproduction and limited resources
according to Darwin
natural selection - answer A process in which individuals that have certain
inherited traits tend to survive and reproduce at higher rates than other
individuals because of those traits.
radiometric dating - answer the process of measuring the absolute age of
geologic material by measuring the concentrations of radioactive isotopes
and their decay products
Evidence for evolution - answer Fossil Record, comparative anatomy,
biogeography, DNA and bioinformatics
Do individual evolve? - answer Individuals do not evolve as they maintain the
same genes all their lives, but their species can evolve through them.
Gene pool - answer All the genes, including all the different alleles for each
gene, that are present in a population at any one time
100% correct answers
(graded A+)
Darwin's mechanism for evolution - answer natural selection
Lamarck - answer first to suggest species evolved through physical
characteristics that allowed them to better succeed in their environment
Competition - answer the result of over-reproduction and limited resources
according to Darwin
natural selection - answer A process in which individuals that have certain
inherited traits tend to survive and reproduce at higher rates than other
individuals because of those traits.
radiometric dating - answer the process of measuring the absolute age of
geologic material by measuring the concentrations of radioactive isotopes
and their decay products
Evidence for evolution - answer Fossil Record, comparative anatomy,
biogeography, DNA and bioinformatics
Do individual evolve? - answer Individuals do not evolve as they maintain the
same genes all their lives, but their species can evolve through them.
Gene pool - answer All the genes, including all the different alleles for each
gene, that are present in a population at any one time
