In looking at a distribution map you see an empty space where habitat conditions are suitable for that species. Why might that exist?
A) Other species outcompete it in that space.
B) That species prefers other areas.
C) The species has a limit to population growth.
D) The space is due to the null model.
A
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Your patient becomes sick due to an infection by the influenza virus and now has the flu. The cells which would most directly lyse virally infected host cells in this case are __________. These cells mature in the __________.
A. T cells; bone marrow B. B cells; thymus C. T cells; lymph nodes D. B cells; spleen E. T cells; thymus
How many carbon dioxide molecules does it
take to synthesize one molecule of glucose?
a. 2 b. 4 c. 6 d. 12 e. 18
The synthesis/presence of cyclin is what turns on the Cdk as the Cdk is always present but it is the cyclin that is synthesized and degarded in cycles.
a. true b. false
This is the major cause of type 2 diabetes
A) heart disease B) being underweight C) insulin resistance D) viral infection