Four of the five substances listed below are end
products of digestion ready for intestinal absorption.
Select the exception.
a. glyceride
b. nucleotides
c. disaccharides
d. amino acids
e. free fatty acids
Answer: c
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The environment in which a microbial population lives is its habitat
Indicate whether the statement is true or false.
The Janzen-Connell hypothesis:
A. proposes that interactions with hostspecific pathogens, herbivores or seed predators play a role in decreasing plant diversity. B. was based on the observation that seeds often suffer lower rates of herbivory when growing directly beneath a parent tree. C. was supported by research that demonstrated that seeds that disperse far from their parent tree will escape from seed predators. D. was supported by data that indicated that seed and seedling mortality was not density dependent, thus favoring more common species. E. indicates that rare plants do not survive well in the tropics.
In a commensal relationship, the commensal benefits but the cohabitant is neither harmed nor benefited.
Answer the following statement true (T) or false (F)
In a typical PCR, primers are used to cleave specific regions of the DNA template
Indicate whether the statement is true or false