A new plant species may arise in a single generation by
A) errors in meiosis leading to polyploidy.
B) a sudden geological disruption causing separation of two populations.
C) mutations in genes for flower color.
D) changes in the pollinator species.
Answer: A
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Electroporation is commonly used to introduce recombinant DNA molecules into cells.
Answer the following statement true (T) or false (F)
A consensus sequence in the untranslated leader sequence of a bacterial mRNA, which serves as a ribosome binding site is called the ________ - ________ sequence.
Fill in the blank(s) with the appropriate word(s).
Which of the following is NOT associated with an electron microscope?
A) an electron beam B) magnetic fields C) a prism D) a fluorescent screen E) a vacuum
What is the equilibrium value of F for a population of constant size Ne = 5,000 that ex-periences a mutation rate of 0.00005?
a. 0 b. 0.15 c. 0.30 d. 0.50 e. None of the above