The tree in your backyard is home to two cardinals, a colony of ants, a wasp's nest, two squirrels, and millions of bacteria. Together, all of these organisms represent a(n)
A) species.
B) community.
C) population.
D) ecosystem.
Answer: B
Biology & Microbiology
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To test for the presence of starch, one would use
(a) Benedict’s solution. (b) uncoated paper. (c) Sudan IV. (d) Lugol’s solution.
Biology & Microbiology
Current recommendations for the treatment of MRSA infections in the United States will change based on
A. the cost of different antibiotics. B. congressional approval. C. the availability of different antibiotics. D. patterns of antibiotic resistance.
Biology & Microbiology
How do mutations in methyl-CpG-binding proteins lead to Rett syndrome, a neurodegenerative disorder?
What will be an ideal response?
Biology & Microbiology
Which cellular structure is the "shipping center", responsible for packaging materials with the cell?
a) Golgi apparatus b) chloroplasts c) ribosomes d) mitochondria
Biology & Microbiology