Many photosynthetic prokaryotes are capable of cyclic electron transport only. It is likely that such organisms can __________ but not __________
A. produce ATP; reduce H2O
B. produce ATP; reduce CO2
C. produce NADPH; reduce CO2
D. produce NADPH; oxidize H2O
E. reduce CO2; synthesize carbohydrates
B
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Apical dominance is maintained by ____
a. hormones released by the terminal bud b. sugars produced in the leaves c. water transported from the roots d. hormones released by the lateral buds e. sugars produced in the lateral buds
Why are viruses NOT organisms according to the cell theory?
A) Viruses are not composed of one or more cells. B) Viruses cannot reproduce. C) Viruses are not found inside living things, such as humans. D) Viruses do not contain genetic material.
A scientist discovers an unidentified organism that is composed of multiple cells and has a membrane-bound nucleus. Of the choices listed, the most likely classification would be ________
A) Bacteria B) Archaea C) fungi D) Any of the above could be correct.
There are ____ basic patterns of Mendelian inheritance
a. three b. four c. five d. six e. seven