A bowl of sugar water is very stable. In a cell, however, it is rapidly broken down into carbon dioxide and water, releasing stored energy. What is the best explanation for this observation?
A. Enzymes in the cell catalyze the breakdown of the glucose.
B. Cells use energy to break down the glucose.
C. Glucose is only broken down while dissolving into a watery solution, such as inside the cell.
D. Glucose cannot be broken down outside of a cell.
E. Glucose becomes more chemically reactive inside of a cell.
A. Enzymes in the cell catalyze the breakdown of the glucose.
You might also like to view...
Live birth is characteristic of:
a. marsupials only b. monotremes only c. placentals only d. marsupials and placentals e. birds only
Carbohydrates ____
a. act as energy sources for cells b. include fats and oils c. are made of nucleic acids d. act as protein builders e. are also called steroids
With inbreeding, one would expect to see an increase in __________ within the population
a. genetic drift b. migration c. heterozygosity d. homozygosity e. assortative mating
Which of the following taxonomic levels is most inclusive?
A) order B) genus C) family D) class