In humans, and some other vertebrates, the organ that collects sound is called the ____
a. auditory nerve
b. cochlea
c. eardrum
d. pinna
e. round window
ANSWER: d
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Which one of the following characterizes cancer cells?
a. Mitosis is strictly regulated. b. Cancer cells form tumors that strongly adhere to surrounding tissues. c. Cancer cells display uncontrolled cell division. d. Tumors formed by cancer cells remain encapsulated and only grow in one location. e. Cancer cells behave like normal cells.
Which region of the brain is associated with decision-making, speech, and maintaining attention?
a. The temporal lobe b. The parietal lobe c. The occipital lobe d. The frontal lobe
If you know that a DNA double helix consists of 20 % adenine, what percentage of the DNA double helix is guanine (G)?
A. 20% B. 80% C. 30% D. There is not information to know
You are given an organism to identify. It has a fruiting body that contains many structures with eight haploid spores lined up in a row. What kind of a fungus is this?
A) zygomycete B) ascomycete C) deuteromycete D) chytrid E) basidiomycete