What percentage of the population are under the age of 15 in West Africa?
A. ~65
B. ~15
C. ~25
D. ~50
E. ~8.5
Answer: D
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You have an opportunity in biology lab to observe the prepared, stained karyotypes of a stallion, a mare, and their foal offspring horses. Banding patterns of some of the autosomes from the foal match those of the stallion, while others from the foal match those of the mare. This variability is produced in meiosis due to
A. random alignment of chromosome pairs. B. semiconservative replication. C. random fertilization. D. mutation. E. nonrandom fertilization.
The DNA fingerprinting network created by the U.S. Department of Agriculture and the Centers for Disease Control and Prevention for identifying outbreaks of microbes in contaminated foods is called ________
A) BioLink B) Biosensor C) RFLP D) Ag-biotech E) PulseNet
When a UTI spreads to the kidneys it is called (cystitis/pyelonephritis/urethritis)
What will be an ideal response?
Which of these microbial products is needed to produce "gasohol"?
A. citric acid B. methanol C. ethanol D. hyaluronidase E. aspartame