Looking at patterns of inheritance review pp. 63-65 in the manual part 1: white eyes in flies are typically caused by some combination of four distinct mutations. research each of these mutations (below) and summarize the genes they occur in by listing each one's: • normal function • what happens to a fly's phenotype when it is homozygous for a knock-out/null mutation (and why) • what chromosome it is found on • if the typical mutation is dominant or recessive

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b. organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.

The importance of the mind as a part of the body is an example of:

Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).