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WorksheetsInvestigation 2&3 reveiw
Total questions: 50
Worksheet time: 1hrs 19mins
what is the equation of photosynthesis
(a)
Oxygen
C6H12O6 + 6O2 = 6CO2 + 6H2O
Glucose
What is photosynthesis
A function that makes food for plants
Process which plants use light energy to make food
a function that makes food for animals
Process where plants use glucose to make energy
Where does photosynthesis occur
(a)
Chlorophyll
MItochondria
The stem of a plant
What are the inputs for Photosynthesis
Carbon Dioxide
Water
Light energy
Glucose
Oxygen
ATP
Glucose
Oxygen
Water
What are the outputs of photosynthesis
Glucose
Atp
Water
Glucose
Oxygen
Carbon dioxide
Water
Light
Oxygen
What is the nickname of the mitochondria
Powerhouse of the cell
the worker
the brain
doesn't have one
what is the formula for cellular respiration
6CO2+6H2O
C6H12O6 + 6O2 = 6CO + 6H2O
6CO+6H2O = C6H12O6+6O2
C6H12O6
What does ATP stand for
Apple Tree
Adenosine Triphosphate
Nothing
Triphosphate Adensosine
What is the energy result of Cellular respiration
(a)
Glucose
C6H12O6
O2
Where does Cellular Respiration Occur
Oxygen
Mitochondria
Chloroplasts
Chlrophyll
when does Cellular Respiration Occur
Day time
NIght time
All the time
when there is a light source
What are the inputs of Cellular Respiration
(a)
Oxygen, and water
Oxygen
water , energy
what are the outputs of Cellular Respiration
(a)
Oxygen and water
Glucose
Glucose and Oxygen
Glucose is a....
Carbohydrate
lipid
protein
light
Ensuring our energy levels stay balanced is important for maintaining......
natural selection
fitness
homeostatic
peace
Glucose is a type of...
(a)
Protein
Prokaryotic
Nueron
where is chloroplast found
in the seed
in the leaves of green plants
in the stem
in the flower bud
What is the energy transformation that occurs in photosynthesis?
Light energy to Chemical energy
Light energy to Electrical energy
Chemical energy to Light Energy
Process that removes Carbon from the atmosphere:
Photosynthesis
Cell Respiration
Protein Syntesis
Aerobic Cell Respiration
What is the purpose of cellular respiration?
to convert sunlight to glucose
to breathe in oxygen and breathe out carbon dioxide
to have cells grow and develop
to convert glucose to usable energy
What is the purpose of photosynthesis?
to make more plants
to convert sunlight to glucose
to convert glucose to usable energy
to change colors of leaves in the fall
Where does cellular respiration take place?
(a)
chloroplast
lungs
nucleus
What is the function of the organelle depicted in the photo?
(a)
To dispose of waste in the cell.
To release energy into the cell.
To control what leaves and enters the cell.
During interphase
DNA lines up in the middle of the cell and DNA attaches to spindle fibers
2 new nuclei form
2 new identical cells are created
DNA gets copied
During interphase
DNA lines up in the middle of the cell and DNA attaches to spindle fibers
2 new nuclei form
2 new identical cells are created
DNA gets copied
Which of the following is/are results of the cell cycle ?
(a)
growth
repair of damaged cells
replacement of dying cells.
(D) When the cell is growing and preparing to divide
G1
S
G2
mitosis
What part of the cell cycle is considered interphase? Select all that apply.
G1
G2
S
M
What is the first phase of the cell cycle?
(a)
G2 phase
S phase
M phase
Which stage of mitosis involves the chromosomes aligning at the cell's equator?
Prophase
Anaphase
Metaphase
Telophase
Describe the role of checkpoints in the cell cycle regulation.
(a)
They speed up the cell cycle.
They decrease the accuracy of DNA replication.
They eliminate the need for cyclins.
Which cells are in anaphase?
Which cells are in metaphase?
At the end of cell specialization, will all cells have the same structure?
Yes
No
True or False. All cells contain all of our DNA.
True
False
During development, an embryo is exposed to extreme heat. Will this affect how it develops?
Yes
No
What can stem cells be used for?
Repairing damage from a heart attack
Regrowing limbs
Bone marrow transplants
All of these
Stem cells are ____________________.
cells that grow uncontrollably
undifferentiated cells that can turn into other types of cells
the first cells of a new living organism (fertilized egg)
specialized cells that do one job
What is the process of cell specialization called?
Proliferation
Differientation
Cryopreservation
Mitosis
What is a stem cell?
A cell only found in the stem of plants
An unspecialized cell with the ability to create specialized cells
A specialized cell who can only generate cells of the same type
both a and c are correct
What ultimately causes cancer
When a weakened immune system system allows a pathogen to invade healthy tissue
mutations in genes that regulate the cell cycle
Heart muscle weakened by age
Lack of blood flow to the brain
