Cell Structure/Function & Obtaining Energy Flashcards
What is the smallest unit of life?
cell
What is a Kingdom of Eukarya?
a. Bacteria
b. Archea
c. Protista
d. Reptiles
c. Protista
What is a domain that contains prokaryotes?
a. Archaea
b. Eukarya
c. Amoeba
d. Flagellates
a. Archaea
Does the phrase represent prokaryotes, eukaryotes or both.
-has a cell membrane
both
Does the phrase represent prokaryotes, eukaryotes or both.
-has a nucleus
eukaryotes
Does the phrase represent prokaryotes, eukaryotes or both.
-DNA is in a loop
prokaryotes
Does the phrase represent prokaryotes, eukaryotes or both.
-evolved earlier
prokaryotes
What do plant cells have that animal cells do NOT have?
a. vacuole
b. cell wall
c. cytoplasm
d. vacuole and cell wall
d. vacuole and cell wall
What organelle in plant cells has the function of making glucose from sunlight?
a. cell wall
b. vacuole
c. mitochondria
d. chloroplast
d. chloroplast
The polar head of a phospholipid molecule faces and ‘loves’ water making it hydrophilic.
T/F
True
What below requires extra energy?
a. passive transport
b. osmosis
c. something that moves from a high concentration to a low concentration
d. something that moves from a low concentration to a high concentration
d. something that moves from a low concentration to a high concentration
Phagocytosis requires cellular energy.
T/F
True
What type of membrane transport is selective?
a. passive transport
b. facilitated transport
c. dissociation
d. diffusion
b. facilitated transport
What is moving across the cell membrane during osmosis?
water
If an animal cell is submerged into a hypertonic solution, water moves _______ the cell and the cell ____________.
a. out of; shrivels
b. into; shrivels
c. out of; bursts
d. into; bursts
a. out of; shrivels
What is the flow of information within a cell?
DNA->RNA->protein
What is the function of this organelle, Nucleus? A. has enzymes to digest food B. makes a lot of ATP C. makes lipids D. modifies and packages proteins E. makes proteins F. genetic control center
F. genetic control center
What is the function of this organelle, rough endoplasmic reticulum? A. has enzymes to digest food B. makes a lot of ATP C. makes lipids D. modifies and packages proteins E. makes proteins F. genetic control center
E. makes proteins
What is the function of this organelle, smooth endoplasmic reticulum? A. has enzymes to digest food B. makes a lot of ATP C. makes lipids D. modifies and packages proteins E. makes proteins F. genetic control center
C. makes lipids
What is the function of this organelle, Golgi apparatus? A. has enzymes to digest food B. makes a lot of ATP C. makes lipids D. modifies and packages proteins E. makes proteins F. genetic control center
D. modifies and packages proteins
What is the function of this organelle, mitochondria? A. has enzymes to digest food B. makes a lot of ATP C. makes lipids D. modifies and packages proteins E. makes proteins F. genetic control center
B. makes a lot of ATP
What is the function of this organelle, lysosomes? A. has enzymes to digest food B. makes a lot of ATP C. makes lipids D. modifies and packages proteins E. makes proteins F. genetic control center
A. has enzymes to digest food
What organelle is not part of the endomembrane system?
a. endoplasmic reticulum
b. nucleus
c. mitochondria
d. golgi apparatus
c. mitochondria
Cell part functions. What is the function of the the centriole?
A. multiple hair like projections for movement of cell and substances on or near the cell
B. tail-like apparatus used for moving a cell
C. part of the process of separating chromosomes during cell division
C. part of the process of separating chromosomes during cell division
Cell part functions. What is the function of the the flagellum?
A. multiple hair like projections for movement of cell and substances on or near the cell
B. tail-like apparatus used for moving a cell
C. part of the process of separating chromosomes during cell division
B. tail-like apparatus used for moving a cell
Cell part functions. What is the function of the the cilia?
A. multiple hair like projections for movement of cell and substances on or near the cell
B. tail-like apparatus used for moving a cell
C. part of the process of separating chromosomes during cell division
A. multiple hair like projections for movement of cell and substances on or near the cell
What is the energy currency of a cell?
ATP
What is the primary source of energy for all living organisms?
sun
What do the letters of ATP stand for?
a. activating triple phosphate
b. adenosine triphosphate
c. actual timed potential
d. active true property
b. adenosine triphosphate
Energy released from exergonic reactions is used for endergonic reactions.
T/F
True
What cell functions require ATP?
a. active transport
b. movement of the cell
c. movement of cilia and flagella
d. all require ATP
d. all require ATP
What organelle of plant cells is responsible for making a lot of ATP?
mitochondria
What type of molecule is an enzyme?
a. protein
b. carbohydrate
c. lipid
d. nucleic acid
a. protein
What determines the function of a protein?
its shape
A substrate is also called the active site of an enzyme.
T/F
False
What is the term for all of the chemical reactions in the body?
a. homeostasis
b. photosynthesis
c. cellular respiration
d. metabolism
d. metabolism
What is the correct chemical reaction for cellular respiration?
a. glucose + oxygen + ADP + phosphate -> carbon dioxide + water + ATP
b. carbon dioxide + water + ATP -> glucose + oxygen + ADP + phosphate
c. carbon dioxide + water + light -> glucose + oxygen
d. glucose + oxygen -> carbon dioxide + water + light
a. glucose + oxygen + ADP + phosphate -> carbon dioxide + water + ATP
Match the process to where it occurs in a cell. Glycolysis?
A. mitochondria
B. chloroplast
C. cytoplasm
C. cytoplasm
Match the process to where it occurs in a cell. Cellular respiration?
A. mitochondria
B. chloroplast
C. cytoplasm
A. mitochondria
Match the process to where it occurs in a cell. Photosynthesis?
A. mitochondria
B. chloroplast
C. cytoplasm
B. chloroplast
What is the net number of ATP that are formed from glycolysis?
2
What is the total number of ATP that are formed from both glycolysis and cellular respiration?
36
What macromolecule provides the most calories per gram?
a. proteins
b. carbohydrates
c. nucleic acids
d. lipids
d. lipids
Where is glycogen stored in the human body?
liver and skeletal muscle cells
When does fermentation occur in the human body?
a. when no oxygen is available to the cell
b. when there is no glucose available to the cell
c. when the cell starts making proteins
d. when the cell starts to divide
a. when no oxygen is available to the cell
Plants are self-nourishing and are called _________.
autotrophs
Match the specific ‘waves’ with the appropriate energy. GAMA.
A. medium waves with medium energy
B. long waves with low energy
C. short waves with high energy
C. short waves with high energy
Match the specific ‘waves’ with the appropriate energy. RADIO.
A. medium waves with medium energy
B. long waves with low energy
C. short waves with high energy
B. long waves with low energy
Match the specific ‘waves’ with the appropriate energy. VISIBLE LIGHT.
A. medium waves with medium energy
B. long waves with low energy
C. short waves with high energy
A. medium waves with medium energy
Your blue back pack looks that color because it is absorbing blue light.
T/F
False
What is one way that carbon is released into the atmosphere?
a. burning of fossil fuels
b. animal respiration
c. plant respiration
d. all are correct
d. all are correct
What is NOT a greenhouse gas?
a. water
b. nitrous oxide
c. carbon dioxide
d. methane
a. water
The greenhouse effect is a natural occurrence that if it didn’t occur our plant would be VERY cold.
T/F
True
What is NOT one of the four kingdoms of Eukarya?
a. Archaea
b. Plantae
c. Fungi
d. Animalia
e. Protista
a. Archaea
What do ALL cells have?
a. nucleus
b. cell wall
c. ribosomes
d. flagella
e. cilia
c. ribosomes
If a cell is placed into a HYPOTONIC solution, where does the water move and what happens to the cell?
a. into the cell and the cell bursts
b. out of the cell and the cell bursts
c. into the cell and the cell shrinks
d. out of the cell and the cell shrinks
e. water doesn’t move and the cell stays the same
a. into the cell and the cell bursts
What form of movement into and out of the cell has solutes moving from a low concentration to a high concentration?
a. osmosis
b. facilitated diffusion
c. passive transport
d. active transport
e. facilitated diffusion and passive transport
d. active transport
What organelle of a cell are sacs of digestive enzymes?
a. Golgi apparatus
b. lysosome
c. nucleus
d. mitochondrion
e. endoplasmic reticulum
b. lysosome
What is another word for catalyst?
a. protein
b. lipid
c. enzyme
d. sugar
e. glycolysis
c. enzyme
Where does glycolysis occur in a cell?
a. mitochondrion
b. Golgi apparatus
c. chloroplast
d. nucleus
e. cytoplasm
e. cytoplasm
How many ATP molecules are made from glycolysis?
a. 0
b. 2
c. 32
d. 36
e. 42
b. 2
What cellular function does NOT require ATP?
a. cell movement
b. movement of cilia
c. phagocytosis
d. active transport
e. osmosis
e. osmosis
What is the primary source of energy for living organisms?
a. glucose
b. fats
c. sun
d. plants
e. water
c. sun
