Carbon:
A) has no vacancies in its outermost shell.
B) can form up to 4 bonds with other atoms.
C) can't form bonds with other atoms of carbon.
D) can hold 4 electrons in its first electron shell.
E) is the least reactive of all elements.
B) can form up to 4 bonds with other atoms.
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Which of the following statements best represents the relationships between the light reactions and the Calvin cycle?
A) The light reactions provide ATP and NADPH to the Calvin cycle, and the Calvin cycle returns ADP, i, and NADP+ to the light reactions. B) The light reactions provide ATP and NADPH to the carbon fixation step of the Calvin cycle, and the cycle provides water and electrons to the light reactions. C) The light reactions supply the Calvin cycle with CO2 to produce sugars, and the Calvin cycle supplies the light reactions with sugars to produce ATP. D) The light reactions provide the Calvin cycle with oxygen for electron flow, and the Calvin cycle provides the light reactions with water to split. E) There is no relationship between the light reactions and the Calvin cycle.
The term coenocytic refers to a giant cell containing many nuclei
A. true B. false
What are the issues around the use of biofuels as an alternative to fossil fuels?
What will be an ideal response?
What is the TE of an experiment in which 10 uL of plasmid with a concentration of 0.1 ug/uL was used and 38 colonies were observed glowing on the LB/Amp/Ara plate?
A) 190 B) 38 C) 19 D) 380