Photosynthetic organisms provide ____ to ecosystems
a. provisioning services
b. regulating services
c. nutrient cycling
d. hybridization
e. support services
ANSWER: b
Biology & Microbiology
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True or false: only those mutations that occur in somatic (body) cells can be passed onto progeny
A. true B. false
Biology & Microbiology
If a scientist were studying the interaction of different proteins in the regulation of insulin secretion from a pancreatic cell, he or she would be studying
A. genomics. B. proteomics. C. cell biology. D. both genomics and proteomics. E. both proteomics and cell biology.
Biology & Microbiology
List and briefly explain the three ways in which genetic variability is increased during meiosis
What will be an ideal response?
Biology & Microbiology
Plants gather the sun's energy with light-absorbing molecules called
a) pigments. b) thylakoids. c) chloroplasts. d) glucose.
Biology & Microbiology