A skeleton has a faramen magnum tucked beneath the skull; this indicates that the skeletal remains are of a _____.
A. chimpanzee
B. human
C. lesser ape
D. gorilla
E. All answers are correct.
Answer: B. human
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Loss of water from the aerial parts of plants is called _____
A) dehydration B) high heat of vaporization C) respiration D) gas exchange E) transpiration
Which of the following traits is NOT characteristic of Caulobacter?
A) abundant in aquatic habitats rich in nutrients B) produces a cytoplasmic outgrowth (prostheca) C) attaches to surfaces in nature D) asymmetric cell division
The cells within a biofilm can undergo intra-species signaling; however, inter-species signaling does not occur
Indicate whether the statement is true or false.
Pronghorn antelopes are well adapted for dry conditions with extremes of temperature, especially cold. As global climate change causes the region where the pronghorns live to change, in temperature as well as plant, predator, and prey diversity and
abundance, what is likely to happen to the pronghorns? A) They will learn to eat whatever plants exist in their area and escape from any new predators that arrive. B) If the pronghorn population includes genetic variation that allows survival and reproduction in the new conditions, they will adapt. C) If climate change is not too rapid, the pronghorn can produce new traits needed to survive and reproduce in the changed conditions. D) Because pronghorns will need to be cooler, their fur will become thinner.