What can result in speciation within a few generations?
a. development of a physical barrier
b. polyploidy arising in a plant species
c. postzygotic isolating mechanisms
d. change in environmental conditions
e. the introduction of a new predator into an area
ANSWER: b
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Complement
A. augments opsonization of bacteria by antibodies. B. results in lysis of Gram-negative bacteria. C. both augments opsonization of bacteria by antibodies and results in lysis of Gram-negative bacteria. D. results in lysis of Gram-positive bacteria. E. All of the choices are correct.
Hormones regulate ________
A) growth, only B) reproduction, only C) metabolism, only D) Growth, reproduction, and metabolism are regulated by hormones.
Which of the following mutations would not result in antibiotic resistance?
a. Missense mutation b. Nonsense mutation c. Silent mutation d. Frameshift insertion e. Frameshift deletion
A well-written business case should persuade decision-makers to support the project and inspire the project team members and key stakeholders to work hard towards successful completion of the project.
Answer the following statement(s) true (T) or false (F)