As energy is transferred to the next trophic level, how much of it is generally lost as heat?
A. None.
B. 5 %
C. 50 %
D. 10 %
E. 90 %
Answer: E
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True or false: Biomes are strictly terrestrial systems
A. true B. false
Symptoms of influenza include
A. fever and pneumonia. B. fever, sore throat, rash, and cough. C. fever, diarrhea, and vomiting. D. fever, myalgia, sore throat, cough, and nasal discharge. E. nasal discharge, mild fever, and absence of cough.
What was the first forensic application of DNA fingerprinting?
a. proving the innocence of a prisoner convicted of false charges b. confirming the identity of remains thought to be King Richard III c. confirming the biological relationship between a mother and her son d. identifying the source of the Spanish influenza pandemic in 1918
Which of the following would be a monohybrid cross?
a) aa x Aa b) AA x aa c) Aa x Aa d) Aa x aa