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Bio 1404 Exam Review- Questions and Answers
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Bio 1404 Exam Review- Questions and Answers 100% Correct
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Bio 1404 Exam Review- Questions and Answers 100%Correct
What goes in the blank? Glucose->___->Pyruvate->
A) FAD+
B) 2 ATP invested
C) 6 NADPH
D) Net 2 ATP Correct Ans-D) Net 2 ATP
When is C02 released?
A) In the calvin cycle
B) between glycolysis and the citric acid cycle
C) At the end of photosynthesis
D) During chemiosmosis Correct Ans-B) between glycolysis and the citric acid cycle
During chemiosmosis
A) Protons flow against their concentration gradient
B) Protons move from high pH to low pH
C) From the inside of the granum to the stroma
D) Along their concentration gradient Correct Ans-D) Along their concentration gradient
, Bio 1404 Exam Review- Questions and Answers 100%
Correct
What is true about NAD+ -> NADH
A) It takes place in both, animal and plant cells
B) It only takes place in animal cells
C) It only takes place in plant cells
D) It only takes place in eukaryotic cells Correct Ans-A) It takes place in both, animal and
plant cells
What is true about the electron transport chain?
A) It is an exergonic process
B) It moves electrons from the matrix to the intermembrane space
C) It is an endergonic reaction
D) It occurs in the chloroplast membrane. Correct Ans-A) It is an exergonic process
Which of the following is not a way that cells can signal each other in a multi-celled organism?
(Outcome #2) (DOK 1)
A) via cell- cell contact
, Bio 1404 Exam Review- Questions and Answers 100%
Correct
B) via hormones
C) via temperature changes Correct Ans-C) via temperature changes
A cell needs to make more and more of a hormone. What mechanism of cell signaling do you
postulate would accomplish this? (Outcome #2) (DOK 3)
A) autocrine signaling
B) paracrine signaling
C) negative feedback signaling Correct Ans-A) autocrine signaling
Which type of cell signaling is used by mediated by neurotransmitters? (Outcome #2) (DOK 1)
A) autocrine
B) paracrine
C) cell-cell contact Correct Ans-B) paracrine
The sister chromatids separate in what phase of mitosis? (Outcome #2) (DOK 1)
A) prophase
B) telophase
, Bio 1404 Exam Review- Questions and Answers 100%
Correct
C) anaphase Correct Ans-C) anaphase
Comparing mitosis and meiosis, what is the most important difference? (Outcome #2) (DOK 2)
A) the use of a spindle apparatus
B) maintaining versus reducing the chromosome number
C) the process of cytokinesis Correct Ans-B) maintaining versus reducing the chromosome
number
How many daughter cells are produced from meiosis of one parent cell? (Outcome #2) (DOK
1)
A) one
B) two
C) four Correct Ans-C) four
Why does meiosis require two cell divisions rather than the one of mitosis? (Outcome #2)
(DOK 2)
A) It needs to split the duplicated DNA twice to end up with half the starting DNA.
B) It needs the two divisions to equally split up the chromosome.
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