Which of the following types of molecules are the major structural components of cell membranes?

  In the reaction 2H2O2  (+ Catalase) >>>>  2H2O + O2 Catalase is the _____________________________ in the reaction. 

  According to the diagram, at which stage does hydrogren peroxide first begin to come into contact with catalase? 

  According to the diagram, at which stage does catalase begin the breakdown of H2O2 into water and oxygen?

Mendel’s observation of the segregation of alleles in gamete formation has its basis in which of the following phases of cell division?

Upon completion of semiconservative replication, each DNA molecule contains:

Use this dictionary of the genetic code to answer the following question. What is the sequence of amino acids in a peptide based on the following DNA sequence? 3’ AAAAGAATAACAGAA 5’

Which of the following statements BEST describes the relationship between photosynthesis and cellular respiration?

Choose the answer below that lists the events of protein synthesis in the proper sequence:1. Messenger RNA is attached to ribosomes.2. Messenger RNA moves from the nucleus to the cytoplasm.3. Transfer RNA molecules carrying amino acids arrange themselves along a messenger RNA template.4. Peptide bonds form between amino acids.5. Messenger RNA separates from the DNA strand along which it was synthesized.

The citric acid cycle produces which of the following molecules that then transfer energy to the electron transport chain?