What term describes substances made outside the body?

What is the neurotransmitter at all autonomic ganglia?

Which cranial nerve carries most of the parasympathetic outflow?

Which of the following is a sympathetic response?

If a child more strongly resembles one parent’s physical traits than the other parent’s, the explanation could be due to chromosome movements during ________________.

If wire hair (W) is dominant to smooth hair (w), and you find a wire-haired puppy, which type of puppy would you use in a testcross to determine its genotype?

In sweet peas, dominant alleles C and P are necessary for colored flowers. In the absence of either (__ pp or cc __) or both (cc pp), the flowers are white. What the phenotypic ratios be for the cross of Cc pp x cc Pp?

Spindles are ___.

In both mitosis and meiosis II, ____________.

In humans, environmental factors causing stress can impact