What direction do water molecules move during osmosis?

high concentration to low concentration

Why are leaves the main place where photosynthesis occurs?

the leaves are broad and flat to absorb sunlight

What does homeostasis do?

maintains the internal environment of an organism

Which of the following is not a principle of cell theory?

cells were discovered using the microscope

Which statement describes a way in which cellular respiration relates to photosynthesis?

the products of one process are the reactants of the other

What is the function of the nucleus?

stores information used to make proteins

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Midterm Practice (minus genetics)

81 termsStudBud Administration705 plays

MT Photosynthesis and Cellular Respiration: Basic photosynthesis and cellular respiration knowledge. #photosynthesis #cellularrespiration MT Cells Quiz: Cell theory, cell transport, cell components and cell types MT unit 1: The 6 properties of water and the scientific method re

Flashcards81 cardsFPractice quizPHost liveL

Questions 81

Answers

1
Which word means "in the absence of oxygen"?
anaerobic
absentia
aerobic
carbonic
2
What is the source of energy that provides the boost for electrons to start the ETC during photosynthesis?
ATP
sunlight
electricity
cellular respiration
3
What is the first step of photosynthesis?
Calvin Cycle
Chemiosmosis
ETC
Absorption of Light
4
Which process is shown below?
Both
Photosynthesis
Cellular Respiration
Neither
5
Where are ribosomes produced?
nucleolus
nuclear membrane
nucleus
nucleoid region
6
What does it mean if an enzyme becomes denatured?
the enzyme slows down
the enzyme changes shape
the enzyme has been destroyed
the temperature is too low
7
The group that the scientist changes nothing in and is used for comparison is called__________.
constant group
independent group
control group
constants
8
Where is DNA located in a eukaryotic cell?
nucleoid region
nuclear membrane
nucleolus
nucleus
9
What direction do water molecules move during osmosis?
high concentration to low concentration
against the concentration gradient
up the concentration gradient
Low concentration to high concentration
10
Why are leaves the main place where photosynthesis occurs?
the leaves are covered by a waxy cuticle to prevent water loss
the leaves are able to absorb water
the leaves have stomata which allow oxygen out of the plant
the leaves are broad and flat to absorb sunlight
11
Which type of cell has free floating DNA?
Eukaryotic
Prokaryotic
12
Which of the following is not a function of a Carbohydrate?
Provides Energy
Provide Structural Support
Stores Energy
Transmit Genetic Material
13
Oxygen will leave the plant and Carbon dioxide will enter the plant through the:
stroma
thylakoids
grana
stomata
14
Energy is released from ATP when the bond is broken between
ribose and a phosphate group
adenine and ribose
the second and third phosphate
adenine and a phosphate group
15
Besides ATP, what is made in cellular respiration?
glucose
oxygen
water
carbon dioxide
16
Which of the following is not a similarity between all eukaryotic and prokaryotic cells?
ribosomes
DNA
cell wall
cell membrane
17
What type of bonds connect water molecules to other water molecules?
Covalent bonds
Water bonds
Hydrogen Bonds
Ionic Bonds
18
The vascular tissue that distributes sugars (aka food) throughout the plant is called
ground transport
transport tissue
phloem
xylem
19
What organelle converts the sun's light energy into chemical energy?
cell wall
vacuole
chloroplast
chlorophyll
20
In an experiment, the one variable that is changed is called the:
control group
constant
independent variable
dependent variable
21
What does homeostasis do?
maintains the internal environment of an organism
maintains the cell transport
maintains the external environment of an organism
maintains the cell structure
22
Which type of microscope can view living organisms?
simple light telescope
scanning electron microscope
compound light microscope
transmission electron microscope
23
What are the two most broad categories of cell types?
Prokaryotic and Eukaryotic
Protista and Fungi
Animal and Bacteria
Plant and Animal
24
Which of the following is not a principle of cell theory?
all living organisms are composed of cells
cells were discovered using the microscope
cells are the basic units of structure of all living things
cells come from other cells
25
What is the property of water that allows water molecules to stick to different surfaces?
Cohesion
Excellent Solvent
Adhesion
Capillary Action
26
What is a substrate made of?
Reactants
Water
Enzymes
Products
27
Which statement describes a way in which cellular respiration relates to photosynthesis?
photosynthesis creates ATP to power cellular respiration
Cellular respiration consists of two phases and photosynthesis is three
the products of one process are the reactants of the other
they both happen in the same organelle
28
When you see the ending "-ose" it means
enzyme
milk
sugar
macromolecule
29
Enzymes are an example of which marcomolecule?
nucleic acid
carbohydrate
lipid
protein
30
Which part of a phospholipid is nonpolar and hydrophobic?
lipid tail
phosphate head
31
What is the function of the nucleus?
sort and package proteins
help to manufacture proteins
stores information used to make proteins
protein synthesis
32
What does hydrophobic mean?
Water fearing
Afraid
Loving
water loving
33
Which type of cell has a nucleus?
Prokaryotic
Eukaryotic
34
Water being moved through the roots and stem of a plant is an example of:
surface tension
cohesion
adhesion
capillary action
35
What are nucleic acids composed of?
amino acids
nucleotides
phospholipids
chicken
36
Who is credited with the discovery of the idea of a cell?
Schwann
Schleiden
Virchow
Hooke
37
What type of cells have both mitochondria and chloroplasts?
prokaryotic cells
plant cells
eukaryotic cells
animal cells
38
The vascular tissue that carries water and minerals from the roots upward is the
transport tissue
xylem
meristem
phloem
39
Which of the following is a function of a nucleic acid?
Stores Energy
Provide Structural Support
Provides Energy
Transmit Genetic Material
40
What type of tissue makes up the outside, protective covering of the plant?
ground
meristematic
dermal
vascular
41
What type of cell has a cell wall?
animal cell
blood cell
bacteria cell
plant cell
42
Which property of water allows water molecules to dissolve numerous substances?
High Heat Capacity
Universal Solvent
Capillary Action
Hydrophobic substances
43
Which of the following is not a function of the cell membrane?
to control what comes in and out of the cell
to synthesize proteins
to act as a barrier
to provide structural support
44
What does the ending "-ase" indicate?
carbohydrate
Enzyme
Substrate
sugar
45
Osmosis is the:
diffusion of all molecules
diffusion of proteins
diffusion of water
diffusion of lipids
46
What organelle is where proteins are synthesized?
endoplasmic reticulum
mitochondria
chloroplast
golgi apparatus
47
What process is shown by the equation below?
metabolism
both photo and cell resp.
photosynthesis
cellular respiration
48
Where do animals directly obtain their energy from?
food
sunlight
water
oxygen
49
A scientific _____ provides an explanation for why natural phenomenon occur.
method
theory
experiment
law
50
How many overall steps are there in cellular respiration?
3
2
4
1
51
Temporarily storing materials needed by the cell is a function of:
vacuoules
vesicles
centrioles
chromosomes
52
Which part of a phospholipid is polar and hydrophilic?
phosphate head
lipid tail
53
Oil won't dissolve in water because it is:
nonpolar
hydrophobic
hydrophilic
polar
54
The _______ is a region of rapid cell division on plants so that the plant can grow.
apical meristem
epidermis
transport tissue
cuticle
55
How many different amino acids are there?
1
too many to count
20
11
56
Which of the following factors doesn't affect enzyme activity?
concentration of the enzyme
temperature
pH
All of these affect enzyme activity
57
What happens to an enzyme after it releases the products?
it is reused
it explodes
it is denatured
it is destroyed
58
Water will only dissolve ______ substances.
polar
hydrophobic
Non polar
hydrophilic
59
What is the basic unit of all living organisms?
Electrons
Atoms
Carbon
Cells
60
What are proteins made of?
nucleotides
phospholipids
chicken
amino acids
61
Where does photosynthesis occur?
mitochondria
chloroplast
ribosome
nucleus
62
When two simple monomers of carbohydrates are combined you get a
monosaccharide
disaccharide
polysaccharide
63
What role does carbon dioxide play in cellular respiration?
product
releases energy
reactant
provides energy
64
Which of the following does a plant cell have that an animal cell doesn't have?
chloroplast
centrioles
cell wall
vacuoles
65
What Macromolecule would you find in sugar?
carbohydrate
nucleic acids
protein
lipid
66
What charge do the Hydrogen atoms have in a water molecule?
positive
neutral
there is no charge
negative
67
Where does cellular respiration occur?
mitochondria
ribosome
nucleus
chloroplast
68
What does an enzyme do to a chemical reaction?
increases the activation energy
speeds up the reaction rate
lowers the activation energy
slows down the reaction rate
69
Where is the active site located?
On the enzyme
On the products
On the substrate
On the lipids
70
What type of bond holds the Hydrogen and Oxygen atoms together within a water molecule?
Hydrogen Bond
Polar Bond
Covalent bond
Ionic Bond
71
Where are ribosomes found in a cell?
on the smooth ER
in the mitochondria
free floating
on the rough ER
72
In an experiment, the one variable that is measured is called the:
dependent variable
constant
independent variable
control group
73
Where can you find apical meristems?
roots and stems
stems only
leaves only
roots only
74
The monomer of a carbohydrate is called a:
monosaccharide
complex sugar
polysaccharide
disaccharide
75
What property of water allows water molecules to stick to other water molecules?
Surface Tension
Capillary Action
Adhesion
Cohesion
76
Which of the following is a reactant in photosynthesis?
carbon dioxide
glucose
ATP
oxygen
77
What direction do substances move during diffusion?
up the concentration gradient
against the concentration gradient
high concentration to low concentration
Low concentration to high concentration
78
Which of the following is an example of transport that requires energy?
diffusion
active transport
osmosis
facilitated diffusion
79
How do we know if a molecule is polar based on its structure?
it dissolves in water
it is found in the north pole
water
it has a positive end and a negative end
80
What are the reactants in a chemical reaction?
what you get out of a reaction
the starting material
a catalyst
the end product
81
Which type of cell has membrane bound organelles?
Prokaryotic
Eukaryotic

Midterm Practice (minus genetics) Flashcards | StudBud

Midterm Practice (minus genetics)

81 termsStudBud Administration705 plays

Flashcards81 cardsFPractice quizPHost liveL

Questions 81

Answers

1
Which word means "in the absence of oxygen"?
anaerobic
absentia
aerobic
carbonic
2
What is the source of energy that provides the boost for electrons to start the ETC during photosynthesis?
ATP
sunlight
electricity
cellular respiration
3
What is the first step of photosynthesis?
Calvin Cycle
Chemiosmosis
ETC
Absorption of Light
4
Which process is shown below?
Both
Photosynthesis
Cellular Respiration
Neither
5
Where are ribosomes produced?
nucleolus
nuclear membrane
nucleus
nucleoid region
6
What does it mean if an enzyme becomes denatured?
the enzyme slows down
the enzyme changes shape
the enzyme has been destroyed
the temperature is too low
7
The group that the scientist changes nothing in and is used for comparison is called__________.
constant group
independent group
control group
constants
8
Where is DNA located in a eukaryotic cell?
nucleoid region
nuclear membrane
nucleolus
nucleus
9
What direction do water molecules move during osmosis?
high concentration to low concentration
against the concentration gradient
up the concentration gradient
Low concentration to high concentration
10
Why are leaves the main place where photosynthesis occurs?
the leaves are covered by a waxy cuticle to prevent water loss
the leaves are able to absorb water
the leaves have stomata which allow oxygen out of the plant
the leaves are broad and flat to absorb sunlight
11
Which type of cell has free floating DNA?
Eukaryotic
Prokaryotic
12
Which of the following is not a function of a Carbohydrate?
Provides Energy
Provide Structural Support
Stores Energy
Transmit Genetic Material
13
Oxygen will leave the plant and Carbon dioxide will enter the plant through the:
stroma
thylakoids
grana
stomata
14
Energy is released from ATP when the bond is broken between
ribose and a phosphate group
adenine and ribose
the second and third phosphate
adenine and a phosphate group
15
Besides ATP, what is made in cellular respiration?
glucose
oxygen
water
carbon dioxide
16
Which of the following is not a similarity between all eukaryotic and prokaryotic cells?
ribosomes
DNA
cell wall
cell membrane
17
What type of bonds connect water molecules to other water molecules?
Covalent bonds
Water bonds
Hydrogen Bonds
Ionic Bonds
18
The vascular tissue that distributes sugars (aka food) throughout the plant is called
ground transport
transport tissue
phloem
xylem
19
What organelle converts the sun's light energy into chemical energy?
cell wall
vacuole
chloroplast
chlorophyll
20
In an experiment, the one variable that is changed is called the:
control group
constant
independent variable
dependent variable
21
What does homeostasis do?
maintains the internal environment of an organism
maintains the cell transport
maintains the external environment of an organism
maintains the cell structure
22
Which type of microscope can view living organisms?
simple light telescope
scanning electron microscope
compound light microscope
transmission electron microscope
23
What are the two most broad categories of cell types?
Prokaryotic and Eukaryotic
Protista and Fungi
Animal and Bacteria
Plant and Animal
24
Which of the following is not a principle of cell theory?
all living organisms are composed of cells
cells were discovered using the microscope
cells are the basic units of structure of all living things
cells come from other cells
25
What is the property of water that allows water molecules to stick to different surfaces?
Cohesion
Excellent Solvent
Adhesion
Capillary Action
26
What is a substrate made of?
Reactants
Water
Enzymes
Products
27
Which statement describes a way in which cellular respiration relates to photosynthesis?
photosynthesis creates ATP to power cellular respiration
Cellular respiration consists of two phases and photosynthesis is three
the products of one process are the reactants of the other
they both happen in the same organelle
28
When you see the ending "-ose" it means
enzyme
milk
sugar
macromolecule
29
Enzymes are an example of which marcomolecule?
nucleic acid
carbohydrate
lipid
protein
30
Which part of a phospholipid is nonpolar and hydrophobic?
lipid tail
phosphate head
31
What is the function of the nucleus?
sort and package proteins
help to manufacture proteins
stores information used to make proteins
protein synthesis
32
What does hydrophobic mean?
Water fearing
Afraid
Loving
water loving
33
Which type of cell has a nucleus?
Prokaryotic
Eukaryotic
34
Water being moved through the roots and stem of a plant is an example of:
surface tension
cohesion
adhesion
capillary action
35
What are nucleic acids composed of?
amino acids
nucleotides
phospholipids
chicken
36
Who is credited with the discovery of the idea of a cell?
Schwann
Schleiden
Virchow
Hooke
37
What type of cells have both mitochondria and chloroplasts?
prokaryotic cells
plant cells
eukaryotic cells
animal cells
38
The vascular tissue that carries water and minerals from the roots upward is the
transport tissue
xylem
meristem
phloem
39
Which of the following is a function of a nucleic acid?
Stores Energy
Provide Structural Support
Provides Energy
Transmit Genetic Material
40
What type of tissue makes up the outside, protective covering of the plant?
ground
meristematic
dermal
vascular
41
What type of cell has a cell wall?
animal cell
blood cell
bacteria cell
plant cell
42
Which property of water allows water molecules to dissolve numerous substances?
High Heat Capacity
Universal Solvent
Capillary Action
Hydrophobic substances
43
Which of the following is not a function of the cell membrane?
to control what comes in and out of the cell
to synthesize proteins
to act as a barrier
to provide structural support
44
What does the ending "-ase" indicate?
carbohydrate
Enzyme
Substrate
sugar
45
Osmosis is the:
diffusion of all molecules
diffusion of proteins
diffusion of water
diffusion of lipids
46
What organelle is where proteins are synthesized?
endoplasmic reticulum
mitochondria
chloroplast
golgi apparatus
47
What process is shown by the equation below?
metabolism
both photo and cell resp.
photosynthesis
cellular respiration
48
Where do animals directly obtain their energy from?
food
sunlight
water
oxygen
49
A scientific _____ provides an explanation for why natural phenomenon occur.
method
theory
experiment
law
50
How many overall steps are there in cellular respiration?
3
2
4
1
51
Temporarily storing materials needed by the cell is a function of:
vacuoules
vesicles
centrioles
chromosomes
52
Which part of a phospholipid is polar and hydrophilic?
phosphate head
lipid tail
53
Oil won't dissolve in water because it is:
nonpolar
hydrophobic
hydrophilic
polar
54
The _______ is a region of rapid cell division on plants so that the plant can grow.
apical meristem
epidermis
transport tissue
cuticle
55
How many different amino acids are there?
1
too many to count
20
11
56
Which of the following factors doesn't affect enzyme activity?
concentration of the enzyme
temperature
pH
All of these affect enzyme activity
57
What happens to an enzyme after it releases the products?
it is reused
it explodes
it is denatured
it is destroyed
58
Water will only dissolve ______ substances.
polar
hydrophobic
Non polar
hydrophilic
59
What is the basic unit of all living organisms?
Electrons
Atoms
Carbon
Cells
60
What are proteins made of?
nucleotides
phospholipids
chicken
amino acids
61
Where does photosynthesis occur?
mitochondria
chloroplast
ribosome
nucleus
62
When two simple monomers of carbohydrates are combined you get a
monosaccharide
disaccharide
polysaccharide
63
What role does carbon dioxide play in cellular respiration?
product
releases energy
reactant
provides energy
64
Which of the following does a plant cell have that an animal cell doesn't have?
chloroplast
centrioles
cell wall
vacuoles
65
What Macromolecule would you find in sugar?
carbohydrate
nucleic acids
protein
lipid
66
What charge do the Hydrogen atoms have in a water molecule?
positive
neutral
there is no charge
negative
67
Where does cellular respiration occur?
mitochondria
ribosome
nucleus
chloroplast
68
What does an enzyme do to a chemical reaction?
increases the activation energy
speeds up the reaction rate
lowers the activation energy
slows down the reaction rate
69
Where is the active site located?
On the enzyme
On the products
On the substrate
On the lipids
70
What type of bond holds the Hydrogen and Oxygen atoms together within a water molecule?
Hydrogen Bond
Polar Bond
Covalent bond
Ionic Bond
71
Where are ribosomes found in a cell?
on the smooth ER
in the mitochondria
free floating
on the rough ER
72
In an experiment, the one variable that is measured is called the:
dependent variable
constant
independent variable
control group
73
Where can you find apical meristems?
roots and stems
stems only
leaves only
roots only
74
The monomer of a carbohydrate is called a:
monosaccharide
complex sugar
polysaccharide
disaccharide
75
What property of water allows water molecules to stick to other water molecules?
Surface Tension
Capillary Action
Adhesion
Cohesion
76
Which of the following is a reactant in photosynthesis?
carbon dioxide
glucose
ATP
oxygen
77
What direction do substances move during diffusion?
up the concentration gradient
against the concentration gradient
high concentration to low concentration
Low concentration to high concentration
78
Which of the following is an example of transport that requires energy?
diffusion
active transport
osmosis
facilitated diffusion
79
How do we know if a molecule is polar based on its structure?
it dissolves in water
it is found in the north pole
water
it has a positive end and a negative end
80
What are the reactants in a chemical reaction?
what you get out of a reaction
the starting material
a catalyst
the end product
81
Which type of cell has membrane bound organelles?
Prokaryotic
Eukaryotic