Genetic drift is a random process that can change the genetic structure of a population
a. True
b. False
Indicate whether the statement is true or false
True
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Select that statement that reflects evidence that directly supports the endosymbiotic theory.
A. Lysosomes contain their own DNA in the form of plasmids. B. The electron transport system is located in the cell membrane in bacteria, while in eukaryotes it is located in the mitochondrial cristae. C. Enzymes for photosynthesis are found embedded in membranes of the Golgi apparatus. D. Glycolysis occurs in the cytoplasm of bacterial cells.
Some resident intertidal fish include all the following except
a. rock eels. b. lamprey eels. c. gobies. d. sculpins. e. blennies.
The leukocytes that are involved in nonspecifically killing altered self-cells, such as tumor cells and
virus infected cells, are the __________. a. monocytes b. natural killer cells c. neutrophils d. B cells e. eosinophils
Lysozyme is effective against nearly all disease causing agents
Indicate whether the statement is true or false