Which of the following is a specific example of bioremediation?
A. the purification of water for drinking
B. the treatment of wastewater
C. the treatment of sludge
D. the addition of nitrogen compounds to a landfill
E. acid mine drainage
Answer: D
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Intracytoplasmic sperm injection (ICSI) is used by couples in which the _____
a. female has blocked oviducts b. female has very irregular ovulation c. female is approaching menopause d. source of sperm is a sperm bank e. male is infertile
Which response would be characteristic of the parasympathetic nervous system?
A) secretion of the hormone epinephrine B) increase in blood pressure C) vasoconstriction of blood vessels D) decrease the rate of heart contraction E) activation during times of stress
Cells that have a nucleus are referred to as ________ cells; those that lack a membrane-bound nucleus are called ________ cells
Fill in the blank(s) with correct word
Ovulation occurs by a surge in the secretion of what hormone?
A. Progesterone hormone B. Estrogen hormone C. hCG hormone D. Luteinizing hormone E. Follicle stimulation hormone