Which of the following male organisms do. NOT contain XY chromosomes?
a. mice
b. fruit flies
c. horses
d. pigs
e. moths
E
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How are the cells of a multicellular animal connected to the external environment? Briefly describe how nutrients and wastes are transferred from these cells to the external environment.
What will be an ideal response?
A fraction of the original green frog population survives to reproduce and generate a new population. If the survivors of the original population survived by chance, then this event is an example of
A. natural selection. B. industrial melanism. C. gene flow. D. genetic drift. E. founder effect.
Which of the following is an example of a parasitic fungal disease?
A) Athlete's foot B) Herpes C) Trichinosis D) Sleeping sickness E) Malaria
What is the basal metabolic rate?
A. The base rate at which the body prevents obesity B. The rate at which the body uses energy when running C. The rate at which the body uses energy when hyperventilating D. The rate at which the body uses energy at rest E. The rate at which the body uses energy when walking