What conditions result in the release of cAMP from Dictyostelium discoideum?
A. Shortage of nutrients
B. Adequate moisture
C. Abundance of nutrients
D. Presence of predator bacteria
Answer: A
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Reactions that remove the equivalent of a water molecule when subunits are joined to make a larger
molecule are called ____ reactions.
a. equilibrium b. hydration c. hydrolysis d. redox e. dehydration synthesis
The term "DNA sequence" refers to the:
a. order of nucleotides in a strand of DNA b. number a nucleotides in a strand of DNA c. number of chromosomes in a nucleus d. number of hydrogen bonds in a strand of DNA e. identity of genes in a strand of DNA
The movement of a section of DNA from a chromosome to a nonhomologous chromosome is an example of
A. translocation during meiosis. B. translocation during mitosis. C. nondisjunction during meiosis. D. crossing-over during meiosis. E. random alignment during mitosis.
Which of the following can contribute to postoperative infections?
A) using syringes more than once B) normal microbiota on the operating room staff C) errors in aseptic technique D) antibiotic resistance E) All of the answers are correct.