One mole (mol) of glucose (molecular mass = 180 daltons) is _____
A) 180 × 1023 molecules of glucose
B) 1 kilogram of glucose dissolved in 1 liter of solution
C) 180 kilograms of glucose
D) 180 grams of glucose
D
You might also like to view...
In multicellular organisms, the mechanism most directly responsible for directing development and maintaining homeostasis is gene
A. regulation. B. duplication. C. deletion. D. mutation.
The earthworm is a terrestrial animal that uses its ________ in respiration.
A. lungs B. gills C. parapodia and body surface D. tracheoles E. body surface
Which of the following was a crucial difference between the work of John T. Needham and Louis Pasteur on the question of spontaneous generation?
A. Whether or not the infusions were boiled. B. Whether or not the flasks were sealed. C. Whether meat or infusions were used. D. The length of time the flasks were boiled. E. The method of sealing the flasks.
Molecular clocks are based primarily on rates of
A. neutral mutations. B. favorable mutations. C. natural selection. D. horizontal gene transfer. E. detrimental mutations.