In Pseudomonas fluorescens, increases in cyclic di-guanosine monophosphate promote biofilm formation by
a. inhibiting activation of a protease that cleaves the large adhesion protein.
b. affecting cell surface localization of a large adhesion protein.
c. affecting secretion of a large adhesion protein.
d. all of the above.
Answer: D
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What is a major difference between meiosis II and mitosis in a diploid animal?
A) Homologues align on the metaphase plate in meiosis II. B) Sister chromatids separate in mitosis, and homologues separate in meiosis II. C) Meiosis II occurs in a haploid cell, while mitosis occurs in diploid cells. D) Crossover takes place in meiosis II.
Many chronic medical conditions have been found to be associated with microbial agents.
Answer the following statement true (T) or false (F)
The percentages of a population at different ages are known as the:a
growth rate. b. age structure. c. biotic potential. d. density. e. fecundity.
The complete collection of an organism's genetic information constitutes:
A) a chromosome. B) a genome. C) proteins. D) a gene.