What happens to the enzyme and the substrate during a chemical reaction?
What will be an ideal response?
Answer: In a reaction, substrate molecules are changed and a product is formed. The enzyme molecule is unchanged after the reaction and it can continue to catalyze the same reaction over and over.
You might also like to view...
Which statement best characterizes the life cycle of cnidarians?
A. All species have both polyps and medusae. B. Some have only polyps, some have both polyps and medusae, and others have medusae and a reduced polyp stage. C. Some species have only medusae and others have both polyps and medusae. D. Some species have only polyps and others have both polyps and medusae. E. Some species have polyps and others have medusae, but no species has both.
The primary but not only process responsible for the modifications that occur in organisms over geological time is:
a. genetic mutation. b. natural selection. c. morphological (phenotypic) modification. d. increase in fitness.
The figure above highlights the difference between:
a. population mean and population variance. b. broad-sense heritability and narrow-sense heritability. c. variance of the genotypic value and the variance of the phenotypic value. d. phenotype and genotype. e. developmental noise and the variance of the environmental deviation.
The greatest difference in the concentration of respiratory gases is found in which of the following pairs of mammalian blood vessels?
A) the pulmonary vein and the jugular vein B) the veins from the right and left legs C) the pulmonary artery and the inferior vena cava D) the pulmonary vein and the aorta