When the level of glucose in your blood is high, your body is able to store excess glucose in the liver by forming glycogen. When blood glucose levels fall, this stored glucose can be released. Based on this information, which of the following is true?(2pts)

The term amphipathic describes the characteristic of some molecules that have ________. (2pts)

An enzyme synthesized in the laboratory is found to have little activity when compared to the enzyme extracted from cell culture. Both enzymes were examined and have identical amino acid composition. What is the best explanation for the lack of activity of the synthesized enzyme? (2pts)

Which of the following statements about animal lipids is false?

Sodium (Na), with an atomic number of 11, has a tendency to lose an electron in the presence of chlorine. After losing the electron, Na will have ________ protons in its nucleus.

The function of each protein is a consequence of its specific shape. What is the term used for a change in a protein’s three-dimensional shape or conformation due to disruption of hydrogen bonds, disulfide bridges, or ionic bonds?

In an effort to increase milk production of dairy cows, a farmer decides to experiment with a new food additive. Half the cows (Group 1) are given the new food additive, while the other half of the cows (Group 2) are not given food additive. Group 1 represents the ______ group of this experiment, while Group 2 represents the _______ group of the experiment.

The atomic number of nitrogen is 7. Nitrogen-15 is heavier than nitrogen-14 because the atomic nucleus of nitrogen-15 contains how many neutrons?

A student measuring the pH of the water in a fish tank found it to have a pH of 8. Which of the following statements is true regarding that solution?

Which term best describes the water component of a sugar- water mixture?