Chapter 25
Which base is unique to DNA?
Thymine
What sequence of stages in mitosis is correct?
prophase, metaphase, anaphase, telophase
Give the correct order of the reactions in Cellular Respiration
Glycolysis, Preparatory Reaction, Citric Acid Cycle, Electron Transport Chain
What are the products of photosynthesis?
Oxygen and Carbohydrate/Glucose
The individual(s) credited with the discovery of the structure of DNA is (are)
James Watson and Francis Crick
During which stage of the cell cycle do the chromosomes duplicate?
Interphase
What role does NAD+ play in cellular respiration?
It is a coenzyme
At the cellular level, photosynthesis occurs within
the chloroplast
Because one original strand of the double-stranded helix is found in each daughter
molecule, the replication process is called
Semi-conservative
What is the correct sequence for the cell cycle?
S-G2-M-G1
Which molecules are the reactants for cellular respiration?
Oxygen and Glucose
Solar energy is captured by
pigments/chlorophyll
The _____ enzyme is responsible for unwinding the double-helix structure of DNA
during replication.
Helicase
Which of the following proteins would you expect to be a coded for by a proto-
oncogene?
Where does glycolysis take place within the cell?
The cytoplasm
The metabolic events that move electrons from water to NADP+ are referred to as
what?
The ______ contain(s) the information for the structure of the protein.
Exons
Which type of genes, when abnormally activated so that protein is always present and
active, can result in cancer?
proto-oncogenes
Why do organisms without oxygen need to convert pyruvate to lactate?
In order to regenerate NAD+
The light reactions could be viewed as analogous to a hydro-electric dam. In that
case, the wall of the dam that holds back the water would be analogous to…
the thylakoid membrane