Which type of information-coding molecule fits the correct description? A. DNA is clover-leaf shaped and carries amino acids to the ribosome for protein production.
B. Messenger RNA is single-stranded, and serves as a copy of the DNA code for the ribosome.
C. Transfer RNA is part of the structure of the ribosome that makes proteins.
D. Proteins serve as the genetic code to build new DNA molecules.

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?