Which of the following statements about tuberculosis (TB) is false?
A. HIV and TB can be transmitted in the same manner.
B. Not completing a full course of antibiotic can select for MDR strains.
C. The reservoir of TB is humans and no vector is required for transmission.
D. MDR TB is more expensive to treat.
E. The spread of TB can be very rapid.
Answer: A
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Organisms that take up inorganic nutrients and convert them to organic molecules such as carbohydrates and proteins are called _______________
A. predators B. consumers C. herbivores D. primary producers E. heterotrophs
A heterodimer occurs when two identical transcription factors interact on a sequence of DNA
Indicate whether the statement is true or false
While touring a farm, the farmer tells you that she uses cytokinin to increase crop productivity. But, from biology class you know that cytokinin alone has no effect on parenchyma cells. What other substance is the farmer most likely using in conjunction with cytokinin?
A. auxin B. abscisic acid C. strigolactones D. ethylene E. suberin
Today’s automated DNA sequencing machines can sequence an individual’s entire genome in ____
a. 2 to 4 hours b. 8 to 24 hours c. 2 to 3 days d. 7 to 10 days e. 2 to 3 weeks