Exam (elaborations)
BIOL 1408/BIOL1408 ACTUAL FINAL EXAM ( WELL STRUCTURED 120 Q&A) GRADED A+
- Course
- BIOL 1408
- Institution
- Dallas County Community College
BIOL 1408/BIOL1408 ACTUAL FINAL EXAM ( WELL STRUCTURED 120 Q&A) GRADED A+
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BIOL 1408/BIOL1408 ACTUAL FINAL EXAM ( WELLSTRUCTURED 120 Q&A) GRADED A+
You are carrying out an experiment on an aquatic plant in your fish tank. You decideto
expose the plant to varying wavelengths of light to determine which wavelength is best
for the light dependent reactions. Which of the following products could you measure
to determine what wavelength of light is optimum for the light dependent reactions?
Answer
Selected Answer: B.
Carbon dioxide
Correct Answer: A.
Oxygen bubbles
Question 2
1 out of 1 points
Which disorder is characterized by sterile males with some breast
development?
Answer
Selected Answer: A.
Klinefelter syndrome
Correct Answer: A.
Klinefelter syndrome
Question 3
1 out of 1 points
During photosynthesis when is CO2 is utilized?
Answer
Selected Answer: B.
During the light-independent reactions only
Correct Answer: B.
During the light-independent reactions only
Question 4
,1 out of 1 points
During anaphase of meiosis I, what separates?
Answer
Selected Answer: C.
homologous chromosomes
Correct Answer: C.
homologous chromosomes
Question 5
1 out of 1 points
When substances move through a plasma membrane and down gradients of
concentration this is called
Answer
Selected Answer: E.
passive transport
Correct Answer: E.
passive transport
Question 6
1 out of 1 points
What is the difference between covalent bonds and ionic bonds?
Answer
Selected D.
Answer:
Covalent bonds involve the sharing of electrons between atoms;
ionic bonds involve the electrical attraction between atoms.
Correct D.
Answer:
Covalent bonds involve the sharing of electrons between atoms;
ionic bonds involve the electrical attraction between atoms.
, Question 7
1 out of 1 points
Hemophilia is a sex-linked recessive gene causing a blood disorder. What are
the chances that the daughter of a normal man and a heterozygous woman will
have hemophilia?
Answer
Selected Answer: D.
0%
Correct Answer: D.
0%
Question 8
1 out of 1 points
In exergonic chemical reactions
Answer
Selected Answer: C.
reactants have more energy than products.
Correct Answer: C.
reactants have more energy than products.
Question 9
1 out of 1 points
Which of the following is NOT a known function of the cytoskeleton?
Answer
Selected Answer: B.
to break down large molecules into smaller ones.
Correct Answer: B.
to break down large molecules into smaller ones.
, Question 10
1 out of 1 points
If the allele for inflated pea pods (R) is dominant to the allele for constricted (r),
the cross Rr x rr is expected to produce
Answer
Selected Answer: B.
half with inflated and half with constricted pods.
Correct Answer: B.
half with inflated and half with constricted pods.
Question 11
0 out of 1 points
The metabolic breakdown of one molecule of glucose harvests the greatest
amount of energy during
Answer
Selected Answer: D.
glycolisis.
Correct Answer: A.
the electron transport chain.
Question 12
1 out of 1 points
The main difference between an autotroph and a heterotroph is
Answer
Selected Answer: A.
how they obtain energy.
Correct Answer: A.
how they obtain energy.
Question 13
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