The nucleus of a differentiated cell contains all of the genetic information necessary to direct the development of an entire organism. This nucleus is therefore said to be ________.
Fill in the blank(s) with the appropriate word(s).
totipotent
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The first complete plant genome to be sequenced was that of
a. Phaseolus vulgaris (kidney bean). b. Arabidopsis thaliana (thale cress). c. Zea mays (corn). d. Capsella burse-pastoris (shepherd's purse). e. Oryza sativa (rice).
Once the T3 and t4 are formed on the thyroglobulin the transfer of the iodinated protein from the lumen into the follicular cell takes place via
a) Endocytosis b) Passive diffusion c) All of the above d) None of the above
High-energy electrons from molecules of NADH and FADH2 are transferred to a chain of proteins within the electron transport chain. What is the final electron acceptor of the electron transport chain?
A. carbon dioxide B. oxygen C. cytochrome c D. ubiquinone E. NAD+
Which latitude is most likely to have a desert?
a. 30? north and south b. 30? east and west c. 45? north and south d. 50? north and south e. 70? north and south