Enzymes increase the speed of a chemical reaction by
a) lowering the energy of activation.
b) increasing the energy of activation.
c) changing the pH of the reaction.
d) increasing the temperature of the reaction.
Ans: a) lowering the energy of activation.
You might also like to view...
Sarah and two of her brothers have autism. Their parents do not have autism. Scientists perform exome sequencing of the parents and the children to identify mutant genes in the children. Which approach to identifying genes involved in autism is described here?
A) Multiple unrelated affected subjects B) Trio analysis C) Recessive analysis
What would happen to a cell if all of its peroxisomes were to suddenly rupture?
a. the cell would be unharmed b. the cell would stop performing cleanup and recycling of debris c. the cell would undergo uncontrollable, random chemical reactions d. the cell would stop making proteins
What is direct contact?
What will be an ideal response?
What microscope is best to use to view the features of cell organelles?
A. Basic light microscope B. Phase contrast light microscope C. Nomarski process light microscope D. Scanning electron microscope E. Transmission electron microscope