2. Indicate the term which does not belong in each of the following groupings. 1) a. Lacteal b. Lymph capillary c. Chyle d. Fat-free lymph e. Intestinal mucosa 2) a. Blood capillary b. Lymph capillary c. Blind-ended d. Permeable to proteins 3) a. Edema b. Blockage of lymphatics c. Elephantiasis d. Inflammation e. Abundant lymphatics 4) a. Skeletal muscle pump b. Flow of lymph c. Thoracic pump d. High-pressure gradient e. Action of smooth muscle cells in walls of lymph vessels 5) a. Minivalves b. Endothelial cell overlap c. Impermeable d. Anchoring filaments e. Lymphatic capillaries

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations