Which of the following is a macronutrient?
a. Boron
b. Zinc
c. Copper
d. Calcium
e. Iron
d
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The most severe illness associated with leptospirae, with symptoms of liver, kidney, and/or vascular dysfunction with lethal pulmonary hemorrhage and sometimes death, is called:
a. icteric leptospirosis. b. anicteric leptospirosis. c. Vincent's disease. d. syphilis.
The fact that during gamete formation, the segregation of alleles for a gene on one chromosome does not influence the segregation of alleles for a gene on another chromosome is Mendel's law of
a. random fertilization. b. crossing over. c. population dynamics. d. segregation. e. independent assortment.
Transcription and translation occur simultaneously in prokaryotes. Why can't this process take place in eukaryotes?
What disadvantage results from such linking in prokaryotes? What will be an ideal response?
When it comes to caffeine, all of the following are true except
Select one: a. those who are pregnant, have anxiety or panic attacks, or who have stomach ulcers should avoid or restrict consumption. b. the equivalent of 2 - 3 cups of coffee per day is considered to be a moderate and safe level of consumption. c. women suffer more deleterious effects of caffeine consumption than men. d. heavy consumption leads to depression, decreased heart rate, and decreased mental alertness.