All ________ have two very different types of nuclei within their cells, small micronuclei and larger macronuclei.
A. sporozoans
B. protists
C. oomycetes
D. ciliates
E. dinoflagellates
D. ciliates
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Which of the following antibiotics inhibits RNA synthesis?
A) penicillin B) erythromycin C) rifampin D) azithromycin
If FRAP is performed on two membranes, one at 25 ºC and the other at 40 ºC, which one of the following results would most likely be observed?
A. Only the membrane at the higher temperature would be capable of recovering fluorescence in the bleached area. B. Only the membrane at the lower temperature would be capable of recovering fluorescence in the bleached area. C. Both membranes would recover fluorescence in the bleached area, but the membrane at the colder temperature would recover more rapidly. D. Both membranes would recover fluorescence in the bleached area, but the membrane at the warmer temperature would recover more rapidly. E. Both membranes would recover fluorescence in the bleached area, and at the same rate.
Why do most plants produce large numbers of seeds?
a. Most seeds are not viable. b. Most of a plants seeds are produced as food for animals that disperse the seed. c. Most plants have many flowers. d. Most plants only flower once e. Few seeds survive, germinate and grow into mature individuals.
Use the following dataset to answer the following question.StockDayStock PriceApple5-13-18$189Apple5-14-18$187Apple5-15-18$185Apple5-16-18$188What type of dataset is this?
A. Unstructured B. Time series C. Pooled cross-section D. Panel