What is a genotype?

A.) an organism's combination of genes for a trait

B.) the ratio of dominant to recessive genes in an individual

C.) an organism's appearance as a result of its genes

D.) The collection of dominant genes in an organism

How does the brain primarily interpret the strength of a stimulus in the nervous system? A. Based on the size of the action potential B. Based on the frequency of the action potential C. Based on how much potassium is in the nerve cell D.

The movement of alleles among populations is called___.

How do bacteria cause disease?

One thing that e. coli and other prokaryotes have in common with all eukaryotes is the presence of ___.

Which parts of the country are experiencing low pressure

Introducing the gene for bovine growth hormone into the eggs of pigs is an example of a process called

Which is not an ocean resource? A. natural gas B. sand C. silver D. table salt

So, what do all of the lophotrochozoans have in common?

Can i have a mini lesson on evolution

Which strand MUST be RNA and not DNA?