WorksheetsMOD 1 Quest (Keystone Standards Quest 4)
Total questions: 100
Worksheet time: 1hrs 7mins
____ cells have a cell membrane.
No
All
Only prokaryote
Only eukaryote
What word describes the tail of the phospholipid and means "water fearing?"
Hydrophobic
Hydrophilic
Hydroelectric
Hydroloric
Passive Transport uses ____ energy
no
a lot of
a little bit of
some
Passive Transport is the movement of particles across the membrane from an area of [ ___ ] to an area of [ ___ ]
high to low
low to high
low to low
high to high
Human immune cells can engulf bacteria to destroy them. This is an example of
pinocytosis
endocytosis
exocytosis
acidosis
Which organelle receives proteins and materials from the endoplasmic reticulum, packages them, and distributes them?
lysosomes
golgi apparatus
ribosomes
endoplasmic reticulum
Vessicles
Vacuoles
Ribosomes
Chromosomes
Which of the following equations represents the overall chemical reaction for photosynthesis?
6O2+ 6H2O → C6H12O6+ 6O2
C6H12O6 + 6H2O→ 6O2+ 6O2
6CO2+ 6H2O→ C6H12O6+ 6O2
6O2 + 6H2O→ C6H12O6 + 6CO2
Temperatures that are too high can slow photosynthesis because
stomata stay open
enzymes are ruined
there is not enough CO2
there is too much water
The organic molecule that is the cell's primary form of energy?
Glucose
ATP
ADP
GMP
Choose the statement that best describes light reaction.
It converts CO2 to sugar molecule
It converts light energy to chemical energy of ATP and NADPH
It takes place in the stroma
What are the reactants in cell respiration?
water, carbon dioxide, light
oxygen, sugar
sugar, water, carbon dioxide
What is the energy that is produced in cell respiration?
ADP
Sugar
ATP
Where does Kreb's Cycle occur?
mitochondria inner membrane
mitochondria matrix
cytoplasm
E.T.C. occurs where?
mitochondria matrix
mitochondria inner membrane
cytoplasm
Aerobic means
without oxygen
with oxygen
without effort
Anaerobic means
with oxygen
without oxygen
to run for a long time
What are the products of cell respiration?
water, light, and sugar
water, carbon dioxide, ATP
oxygen, water, sugar
Photosynthesis _________ the energy that cell respiration ______.
builds ; breaks
breaks ; build
eats ; builds
Carbon dioxide levels will _______ during exercise.
increase
decrease
see no change
Plants can only go through photosynthesis not respiration.
True
False
Where does anaerobic respiration occur?
mitochondria matrix
mitochondria inner membrane
cytoplasm
What product(s) coming out of photosynthesis can straight to mitochondria for energy?
carbon dioxide and sugar
sugar and oxygen
water and light
How do enzymes speed up chemical reaction?
Increasing activation energy
Decreasing activation energy
Increasing deactivation energy
Decreasing deactivation energy
When you step out into the cold, your body shivers in order to keep its temperature at 98.6F. Which characteristic of life does this represent?
All living things use energy
All living things contain cells
All living things maintain homeostasis
All living things grow
A baby song bird hatches from its egg with both parent songbirds watching. Which characteristic of life does this represent?
All living things reproduce
All living things maintain homeostasis
All living things use energy
All living things grow
The following are all characteristics of life EXCEPT:
made of cell(s)
eat food
respond stimuli
reproduce
Which characteristic is shown: A plant switches position and follows the sunlight throughout the day.
Grow and develop
Respond to a stimulus
Acquire and use energy
Reproduce
Which of the following is not a characteristic of life?
Has cells
Able to reproduce
Able to adapt and evolve
Movement
Which do BOTH prokaryotes and eukaryotes contain?
nucleus
mitochondria
ribosomes
cell wall
Which does only eukaryotic cells contain?
nucleus
DNA
cell membrane
ribosomes
You can distinguish a prokaryote apart from a nucleus by--
The presence of a ribosome
The presence of a cell membrane
The presence of DNA
The presence of a nuclear membrane
The smallest unit of a living thing are
atoms
cells
DNA
organelles
The Smallest unit of LIFE....
tissue
organism
atom
cell
What is the molecular structure of water?
1 Hydrogen
2 Oxygen
1 Hydrogen
1 Oxygen
2 Hydrogen
2 Oxygen
2 Hydrogen
1 Oxygen
Which side of the water molecule has a slightly positive charge?
Oxygen
Hydrogen
It's all positive
It's all negative
Which side of the water molecule has a slightly negative charge?
It's all negative
It's all positive
Hydrogen
Oxygen
What is the amount of heat required to raise the temperature of one gram of a substance by one degree Celsius?
Surface Tension
Density
Polarity
Specific Heat Capacity
True or False: Ice is Less Dense than Water
True
False
What is Cohesion?
Water molecules ability to stick to each other
Water molecules ability to stick to other surfaces
Water molecules ability to conduct electricity
Water molecules ability to melt
What is Adhesion?
Water molecules ability to stick to each other
Water molecules ability to stick to other surfaces
Water molecules ability to conduct electricity
Water molecules ability to melt
How is ice able to float in water?
water is less dense
gravity pushes the ice to the surface
ice cannot float
molecules are more tightly packed in water's liquid state than its solid state
Which TWO water properties can be observed in this picture?
Capillary Action
Cohesion
Adhesion
Freezing
___________a molecule that is present in all living cells and that contains the information that determines the traits a living thing inherits and needs to live.
Cell
Stimulus
Homeostasis
DNA
