Chromosomal islands contain clusters of genes for
A) DNA repair and replication.
B) virulence, biodegradation of pollutants, and symbiotic relationships.
C) catabolic and anabolic reactions.
D) antibiotic resistance.
Answer: B
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When a vesicle forms around a small, randomly chosen volume of extracellular fluid, this is termed ________
a. phagocytosis b. exocytosis c. receptor-mediated endocytosis d. bulk-phase endocytosis
A fruit develops from the ovary wall
____________________ Indicate whether the statement is true or false.
Of which materials is cartilage composed?
A. collagen fibers and osteocytes B. osteocytes and glycoproteins C. glycoproteins and calcium phosphate D. osteocytes and calcium phosphate E. glycoproteins and collagen fibers
Which of the following regions of DNA would be of most value for forensic analysis?
A. DNA sequences that are quite variable with multiple different alleles B. DNA sequences that differ among humans, with a maximum of two different alleles C. Most DNA sequences are equally valuable for forensic analysis. D. DNA sequences that are typically identical for all humans