BIO 106 EXAM REVIEW EXAM
QUESTIONS & CORRECT ANSWERS
In cellular respiration, carbon dioxide is formed from_____ - Correct Answer ✔✔
Glucose
Final by-products of glucose oxidation during aerobic cellular respiration are what 4
things? - Correct Answer ✔✔ ATP, heat, carbon dioxide and water
What two functions produce ATP that is necessary to start the elctron transport chain? -
Correct Answer ✔✔ Glycolysis and the Krebs Cycle
T/F Oxygen is a product of the electron transport chain - Correct Answer ✔✔ False
Why is cellular respiration important? - Correct Answer ✔✔ It generates ATP, which
cells use to do work.
Sports physicians at an Olympic training center wanted to monitor athletes to determine
at what point their muscles were functioning anaerobically. They could do this by
checking for the build up of what? - Correct Answer ✔✔ Lactate
What is the first stage of cellular respiration: - Correct Answer ✔✔ Glycolysis
order of steps in cellular respiration - Correct Answer ✔✔ glycolysis, krebs cycle,
electron transport chain
Under what conditions do yeast carry out fermentation? - Correct Answer ✔✔ absence
of oxygen
Which is NOT a reaction cells use to get energy from nutrients?
a. Krebs Cycle
b. Photosynthesis
c. Fermentation
d. glycolysis - Correct Answer ✔✔ c.
Germinating soybeans will have a higher cellular respiration rate than non-germinating
soybeans. T/F - Correct Answer ✔✔ True
A student has four test tubes in a rack. The student adds 5 mL of a sodium
bicarbonate/water solution to all four test tubes along with two drops of Phenol pH
indicator. The student places a small 8 cm clipping of an aquatic plant Elodea into two
of the test tubes. One tube with plant and one tube without plant is wrapped in tin foil.
All four tubes are placed in a near light source. What is the purpose of the tin foil in this
, experiment? - Correct Answer ✔✔ The foil demonstrates a control lacking
photosynthesis.
What molecule is the source of the oxygen gas we breathe?
a. carbon dioxide
b. water
c. Hydrogen sulfide
d. Nitrogen - Correct Answer ✔✔ b.
What method was used to separate and determine pigments found in green leaves? -
Correct Answer ✔✔ Chromatography
The source of carbon in glucose comes from what molecule in photosynthesis? -
Correct Answer ✔✔ Carbon dioxide
What would be the advantage for a plant to have a variety of pigments such as
carotene, chlorophyll a and b? - Correct Answer ✔✔ The plant would be able to perform
photosynthesis in various wave lengths of light energy.
What structure in the chloroplast conducts the light reaction in photosynthesis? - Correct
Answer ✔✔ Thylakoid
Mitosis creates___ cells that are___? - Correct Answer ✔✔ two, diploid
T/F Mitosis goes through division once creating identical cells while meiosis goes
through division twice creating haploid cells which can be genetically different. - Correct
Answer ✔✔ True
T/F Homologous chromosomes separate in Metaphase I of Meiosis I while sister
chromatin separate in Anaphase II of Meiosis II. - Correct Answer ✔✔ False
Nondisjunction in cell division refers to - Correct Answer ✔✔ failure to separate
Interkinesis in cell division refers to - Correct Answer ✔✔ the division pause between
meiosis I and II
What is the correct order of phases for meiosis I? - Correct Answer ✔✔ Metaphase I,
Anaphase I, Telophase I
Fruit flies body cells have a diploid number of 8 chromosomes. What type of cells are
sex cells? - Correct Answer ✔✔ haploid cells with 4 chromosomes
T/F Humans have 23 pairs of autosome chromosomes and 2 pairs of sex cells - Correct
Answer ✔✔ False
QUESTIONS & CORRECT ANSWERS
In cellular respiration, carbon dioxide is formed from_____ - Correct Answer ✔✔
Glucose
Final by-products of glucose oxidation during aerobic cellular respiration are what 4
things? - Correct Answer ✔✔ ATP, heat, carbon dioxide and water
What two functions produce ATP that is necessary to start the elctron transport chain? -
Correct Answer ✔✔ Glycolysis and the Krebs Cycle
T/F Oxygen is a product of the electron transport chain - Correct Answer ✔✔ False
Why is cellular respiration important? - Correct Answer ✔✔ It generates ATP, which
cells use to do work.
Sports physicians at an Olympic training center wanted to monitor athletes to determine
at what point their muscles were functioning anaerobically. They could do this by
checking for the build up of what? - Correct Answer ✔✔ Lactate
What is the first stage of cellular respiration: - Correct Answer ✔✔ Glycolysis
order of steps in cellular respiration - Correct Answer ✔✔ glycolysis, krebs cycle,
electron transport chain
Under what conditions do yeast carry out fermentation? - Correct Answer ✔✔ absence
of oxygen
Which is NOT a reaction cells use to get energy from nutrients?
a. Krebs Cycle
b. Photosynthesis
c. Fermentation
d. glycolysis - Correct Answer ✔✔ c.
Germinating soybeans will have a higher cellular respiration rate than non-germinating
soybeans. T/F - Correct Answer ✔✔ True
A student has four test tubes in a rack. The student adds 5 mL of a sodium
bicarbonate/water solution to all four test tubes along with two drops of Phenol pH
indicator. The student places a small 8 cm clipping of an aquatic plant Elodea into two
of the test tubes. One tube with plant and one tube without plant is wrapped in tin foil.
All four tubes are placed in a near light source. What is the purpose of the tin foil in this
, experiment? - Correct Answer ✔✔ The foil demonstrates a control lacking
photosynthesis.
What molecule is the source of the oxygen gas we breathe?
a. carbon dioxide
b. water
c. Hydrogen sulfide
d. Nitrogen - Correct Answer ✔✔ b.
What method was used to separate and determine pigments found in green leaves? -
Correct Answer ✔✔ Chromatography
The source of carbon in glucose comes from what molecule in photosynthesis? -
Correct Answer ✔✔ Carbon dioxide
What would be the advantage for a plant to have a variety of pigments such as
carotene, chlorophyll a and b? - Correct Answer ✔✔ The plant would be able to perform
photosynthesis in various wave lengths of light energy.
What structure in the chloroplast conducts the light reaction in photosynthesis? - Correct
Answer ✔✔ Thylakoid
Mitosis creates___ cells that are___? - Correct Answer ✔✔ two, diploid
T/F Mitosis goes through division once creating identical cells while meiosis goes
through division twice creating haploid cells which can be genetically different. - Correct
Answer ✔✔ True
T/F Homologous chromosomes separate in Metaphase I of Meiosis I while sister
chromatin separate in Anaphase II of Meiosis II. - Correct Answer ✔✔ False
Nondisjunction in cell division refers to - Correct Answer ✔✔ failure to separate
Interkinesis in cell division refers to - Correct Answer ✔✔ the division pause between
meiosis I and II
What is the correct order of phases for meiosis I? - Correct Answer ✔✔ Metaphase I,
Anaphase I, Telophase I
Fruit flies body cells have a diploid number of 8 chromosomes. What type of cells are
sex cells? - Correct Answer ✔✔ haploid cells with 4 chromosomes
T/F Humans have 23 pairs of autosome chromosomes and 2 pairs of sex cells - Correct
Answer ✔✔ False
