What cellular organelle is responsible for synthesizing proteins based on the information in a mRNA molecule?
A. lysosome
B. Golgi body
C. nucleus
D. ribosome
Answer: D
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Mail surveys can be a difficult foreign market research tool because
A. response validity is lower on mail surveys. B. commercially generated mail is not welcomed in some areas. C. mail deliveries can take weeks and have low response rates. D. response bias may be excessive or require payment.
The need for ____ is the desire to work and to be with other people.
a. Power b. Affiliation c. Self-motivation d. Achievement
Marilyn read an ad in the school newspaper offering a $1,000 swimming scholarship to anyone who could swim 500 laps in the school pool. Marilyn called the advertiser and began swimming. She has reached lap number 460; she feels great and is sure she can make it all the way. The advertiser:
a. may revoke the offer since there has not yet been an acceptance. b. may not revoke the offer since Marilyn has already accepted it. c. must permit Marilyn the opportunity to finish her attempt to swim the 500 laps, or pay damages if he interferes with the completion of the laps. d. must pay Marilyn $920, because she has performed 92% of the offer.
A lot of 1,000 items is on the loading dock. A single-sampling plan calls for a sample size of 10. The following table gives the probability of acceptance for the plan over a range of possible quality levels
Proportion Defective Probability of Acceptance 0.01 0.97 0.02 0.85 0.03 0.60 0.04 0.50 0.05 0.24 0.06 0.05 What is the average outgoing quality limit for this plan? A) less than or equal to 0.018 B) greater than 0.0180 but less than or equal to 0.0200 C) greater than 0.0200 but less than or equal to 0.0220 D) greater than 0.0220