In a dialysis machine, wastes are removed from blood plasma by the process of
A) filtration.
B) diffusion.
C) reabsorption.
D) absorption.
Answer: B
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Select the best response to the question. In which of the following situations is the sterile field disrupted?
A) A contaminated instrument is handed to the assistant away from the field. B) The assistant drops additional sterile gauze in the center of the field. C) The surgeon reaches behind his/her body to grab more sterile gauze. D) The surgeons holds all instruments upright when handling them.
Give a possible interpretation of the finding that the number of mutational events that occur during the transition from
normal to malignant cells is much larger than previously thought. What will be an ideal response?
Male Mormon crickets choose larger females as their mates. Which of the following statements best interprets the graph? 
A. Larger females lay more eggs. B. Larger females live longer and thus produce more eggs. C. Larger females reproduce earlier than smaller females. D. Larger females defend themselves better. E. Larger females are capable of storing sperm.
You have self-fertilized a plant with round seeds that is heterozygous, and you want to determine what proportion of the offspring will be not only dominant, but also true-breeding
Which of the rules of probability can be used to calculate the probability of obtaining a particular outcome when specific information about that outcome modifies the probability calculation?