True or false: All changes in gene sequence are mutations, but not all mutations decrease or increase in frequency over time
A. true B. false
Answer: A
Biology & Microbiology
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In a lichen, the mycobiont receives
a. nutrients. b. protection from herbivory. c. aid in sexual reproduction. d. enhanced dispersal of offspring. e. shelter from radiation and desiccation.
Biology & Microbiology
Bone remodeling is LEAST likely to be used in ____
a. replacing old bone b. healing of injured bone c. bone growth in childhood d. blood cell formation e. calcium homeostasis
Biology & Microbiology
Which disorder is characterized by bronchiole spasms?
a. emphysema b. asthma c. lung cancer d. high blood pressure e. apnea
Biology & Microbiology
Explain the components of an ATP molecule.
What will be an ideal response?
Biology & Microbiology