In what type of mating system is marked sexual dimorphism unlikely?
A. monogamy
B. polyandry
C. polygamy
D. polygyny
E. polygamy and polyandry
Answer: A
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When writing a scientific paper, which of the following are NOT a component of the Discussion sections?
A. Describing the main conclusions that support your statistical analysis. B. Talking about future experiments that can be done on your data. C. Graphical summaries of your data (like graphs and tables containing data). D. Alternative explanations for your results. E. Explaining the limitations of your study.
Following an endospore stain, how does one distinguish endospores from vegetative cells?
a. Vegetative cells are pink, endospores are green. b. Vegetative cells are pink, endospores are purple. c. Vegetative cells are purple, endospores are pink. d. Vegetative cells are green, endospores are pink.
We are sending a small number of dogs to colonize a new planet. Through a random selection process,
we end up only with dachshunds and chihuahuas. The subsequent colony of dogs are all small with short legs. This is an example of
a. adaptive radiation. b. punctuated equilibrium. c. genetic drift. d. microevolution. e. mutation.
Explain why radiation affects cancerous cells to a greater degree than noncancerous cells
What will be an ideal response?