The enzyme-catalyzed rate for a reaction that removes a phosphate group from a molecule is
a. 1012 years.
b. 10 milliseconds.
c. 1021 milliseconds.
d. slower than the uncatalyzed rate.
e. faster at 1000oC than 100oC.
B
You might also like to view...
You are a doctor examining a patient's blood test reports. You are looking at the ratio of helper T cells and cytotoxic T cells. Helper T cells ___________; cytotoxic T cells __________. You can tell them apart by the type of protein they ____________
A. activate other immune system cells; kill altered host cells; secrete B. activate other immune system cells; kill altered host cells; express on their plasma membrane C. kill altered host cells; activate other immune system cells; secrete D. kill altered host cells; activate other immune system cells; express on their plasma membrane E. activate antigens; destroy antigens; digest
The destruction of this organ would mean that you would no longer be able to absorb vitamin B12 through the digestive system
A) liver B) salivary glands C) large intestine D) stomach
Bacteria that have a spherical shape are called ________
A) coccus B) bacillus C) spirillum D) spheroid
A pancreatic hormone that causes cells to break down glycogen and release glucose is known as _______.
A. calcitonin B. glucagon C. insulin D. pancreas E. melatonin