BIOLOGY 101- FINAL EXAM QUESTIONS AND ANSWERS
What is the purpose of chlorophyll in Photosynthesis? - ANSWER-to capture solar
energy
What is the criteria of Life? - ANSWER-respond to stimuli grow and divide
homeostasis reproduce and develop
Enzymes ______ the rate of a chemical reaction. - ANSWER-Speed Up
Where does glycolisis take place in the cell? - ANSWER-Cytoplasm
What is the total number of ATP molecules produced per glucose molecule in
cellular respiration? - ANSWER-36 or 38
Enzymes are _____ - ANSWER-Proteins
Where do the light independent reactions of photosynthesis take place in a cell? -
ANSWER-Stroma of the chloroplast
What is the basic unit of life? - ANSWER-Cell
waste disposal center of cell - ANSWER-Lysozymes
Which is associated with DNA?
a. Chromosome
b. Nucleus
c. genes
d. All the above - ANSWER-d. All the above
When a cell is placed in a "hypotonic" solution - ANSWER-Water exits the cell
Endocytosis involves...
a. ATP
b. fusion of a vesicle with the plasma membrane
c. bulk transport of material into cell
d. all the above - ANSWER-d. All the above
Taxonomy is the study of: - ANSWER-Classification of all living things
Mitochondria is.... - ANSWER-is involved in cellular respiration, membrane bound
organelle, contains stroma, have a convoluted outer membrane.
An ATP molecule has _____ phosphates attached? - ANSWER-3
Which organism is an example of an autotroph?
a. Human
, b. Cow
c. Green Plant
e. E. Coli - ANSWER-c. Green Plant
Any energy transformation involves the loss of some energy as.... - ANSWER-Heat
An antibiotic like penicillin is effective as an antimicrobial drug because it... -
ANSWER-acts as a mimic for the correct substrate
often targets bacterial cellular components
What are possible products for fermentation? - ANSWER-ethanol, lactic acid, carbon
dioxide
The color, temperature and foul odor of flowers of the titan arum are examples of -
ANSWER-adaptations
During photosynthesis, carbon dioxide... - ANSWER-is reduced to glucose
A phospholipid molecule has a head and two lipid tails. The tails are found: -
ANSWER-In the interior of the membrane
Active transport across a cell membrane... - ANSWER-requires a carrier protein
moves a molecule against the concentration gradient
Energy is brought into ecosystems by... - ANSWER-Organisms that
photosynthesize, like plants
Na/K Pump - ANSWER-faulty one associated to obesity
utilizes ATP to transport ions against the concentration gradient
actively transport ions across the membrane
active site is part of the.... - ANSWER-enzyme where the substrate can fit
The ETC - ANSWER-involves the inner membrane of mitochondria
The metabolic process that produces the most ATP molecules is... - ANSWER-
electron transport chain
Cellular Respiration is a.... - ANSWER-energy- efficient process
Meiosis involves..
a. gametes
b. somatic cells
c. hair follicles
d. new bone growth - ANSWER-a. gametes
Which is not part of the mitosis stages?
a. anaphase
What is the purpose of chlorophyll in Photosynthesis? - ANSWER-to capture solar
energy
What is the criteria of Life? - ANSWER-respond to stimuli grow and divide
homeostasis reproduce and develop
Enzymes ______ the rate of a chemical reaction. - ANSWER-Speed Up
Where does glycolisis take place in the cell? - ANSWER-Cytoplasm
What is the total number of ATP molecules produced per glucose molecule in
cellular respiration? - ANSWER-36 or 38
Enzymes are _____ - ANSWER-Proteins
Where do the light independent reactions of photosynthesis take place in a cell? -
ANSWER-Stroma of the chloroplast
What is the basic unit of life? - ANSWER-Cell
waste disposal center of cell - ANSWER-Lysozymes
Which is associated with DNA?
a. Chromosome
b. Nucleus
c. genes
d. All the above - ANSWER-d. All the above
When a cell is placed in a "hypotonic" solution - ANSWER-Water exits the cell
Endocytosis involves...
a. ATP
b. fusion of a vesicle with the plasma membrane
c. bulk transport of material into cell
d. all the above - ANSWER-d. All the above
Taxonomy is the study of: - ANSWER-Classification of all living things
Mitochondria is.... - ANSWER-is involved in cellular respiration, membrane bound
organelle, contains stroma, have a convoluted outer membrane.
An ATP molecule has _____ phosphates attached? - ANSWER-3
Which organism is an example of an autotroph?
a. Human
, b. Cow
c. Green Plant
e. E. Coli - ANSWER-c. Green Plant
Any energy transformation involves the loss of some energy as.... - ANSWER-Heat
An antibiotic like penicillin is effective as an antimicrobial drug because it... -
ANSWER-acts as a mimic for the correct substrate
often targets bacterial cellular components
What are possible products for fermentation? - ANSWER-ethanol, lactic acid, carbon
dioxide
The color, temperature and foul odor of flowers of the titan arum are examples of -
ANSWER-adaptations
During photosynthesis, carbon dioxide... - ANSWER-is reduced to glucose
A phospholipid molecule has a head and two lipid tails. The tails are found: -
ANSWER-In the interior of the membrane
Active transport across a cell membrane... - ANSWER-requires a carrier protein
moves a molecule against the concentration gradient
Energy is brought into ecosystems by... - ANSWER-Organisms that
photosynthesize, like plants
Na/K Pump - ANSWER-faulty one associated to obesity
utilizes ATP to transport ions against the concentration gradient
actively transport ions across the membrane
active site is part of the.... - ANSWER-enzyme where the substrate can fit
The ETC - ANSWER-involves the inner membrane of mitochondria
The metabolic process that produces the most ATP molecules is... - ANSWER-
electron transport chain
Cellular Respiration is a.... - ANSWER-energy- efficient process
Meiosis involves..
a. gametes
b. somatic cells
c. hair follicles
d. new bone growth - ANSWER-a. gametes
Which is not part of the mitosis stages?
a. anaphase
