What is the waste product of fish?
A. ammonia
B. urea
C. urine
D. uric acid
Answer: A
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Which two terrestrial biomes are the most similar with regards to rainfall?
A) desert; taiga B) temperate grassland; desert C) desert; temperate forest D) rainforest; desert E) temperate forests; rainforests
Which statement best explains the finding that the nuclear DNA of house cats and African wild cats has a very high degree of similarity?
A. House cats and African wild cats share a recent common ancestor. B. Divergent morphological evolution has occurred. C. House cats and African wild cats are both members of the family Felidae. D. Environmental pressures were the same.
The most common form of gene expression regulation in both bacteria and eukaryotes is
a. translational control b. transcriptional control c. control of passage from the nucleus d. post-transcriptional control e. post-translational control
Which of the following is thought to be the major promoter of fatty plaque buildup in the coronary arteries?
What will be an ideal response?