WorksheetsBio 2 Review SEEd Utah
Total questions: 77
Worksheet time: 3hrs 34mins
TISSUE . . .
specialized structure within a cell that performs specific cellular functions.
basic unit of life
group of same cells.
structure consisting of several different tissues to perform a specific function
Organ . . .
specialized structure within a cell that performs specific cellular functions.
basic unit of life
group of same cells.
structure consisting of several different tissues to perform a specific function
Organ system . . .
specialized structure within a cell that performs specific cellular functions.
group of organs working together to perform a vital body function.
group of same cells.
structure consisting of several different tissues to perform a specific function
organism
a group of organs working together to perform a vital body function.
a living thing
same species interacting with each other
all living things in a particular area.
What organelle is associated with the production of proteins during protein synthesis?
nucleus
ribosome
mitochondria
cell membrane
What organelle determines what comes into and out of the cell?
nucleus
mitochondria
ribosome
cell membrane
Which of these do plant cells have that animal cells do NOT have?
cell wall
chlorophyll
chloroplasts
all of these
The cell membrane is selectively permeable. What does "selectively permeable" mean?
Anything can enter.
Nothing can enter.
Some things can enter, while other things can't enter.
A/an _____________________ is a specialized proteins that helps with many chemical reactions in the body.
enzyme
DNA
sugar
alcohol
Mitochondria convert what substance into energy?
glucose
sucrose
fructose
lactose
What organelle contains the DNA and is the "brain, or control center" of the cell?
mitochondria
nucleus
ribosome
cell membrane
Which of the following statements about chromosomes is correct?
Chromosomes are long, thread-like structures
Chromosomes are found in the nucleus of all cells in the human body
Chromosomes contain DNA
All of the above
What is the function of the STOMATA in plants?
Allows water to enter the plant
Provides food to enter the plant
Allows for gas exchange
Site of photosynthesis
What is the function of GUARD cells in plants?
Allow gas exchange
Control the opening & closing of the stomata
Contain DNA
Nucleus
What is a STEM CELL?
Cells found in the stems of plants.
Cells that can differentiate into specialized cells.
Cells that control your genes to be expressed.
Cells that provide nutrients to your blood.
What is the function of red blood cells?
Help to digest your food.
Help you breathe.
Provide nutrients to your organs.
Carry oxygen throughout your body.
What does cell differentiation mean?
Process by which a cell absorbs nutrients.
Process by which a less specialized cell becomes a more specialized cell.
Process by which a specialized cell becomes a less specialized cell.
Process by which cells enter the cell cycle.
What is the function of nerve cells?
Allow for gas exchange to happen.
Transport oxygen throughout the body.
Control DNA expression.
Transmit electrical signals to different parts of the body.
Which cell is specialized by having lots of mitochondria for energy and protein fibers for movement?
skin cell
nerve cell
blood cell
muscle cell
Which process releases energy?
cellular respiration
photosynthesis
Which process absorbs energy?
Photosynthesis
Cellular Respiration
Oxygen (O2) is a product during which reaction?
Photosynthesis
Cellular Respiration
Carbon dioxide (CO2) is a raw material in which process?
Photosynthesis
Cellular Respiration
Which organelle is responsible for releasing energy in eukaryotic cells?
Lysosomes
Mitochondria
Golgi Bodies
Vacuoles
All of the following are examples of passive transport except....
osmosis
diffusion
facilitated diffusion
endocytosis
Active transport is when molecules move from....
high concentration to low concentration with NO energy
low concentration to high concentration with NO energy
high concentration to low concentration with energy
low concentration to high concentration with energy
What are the "X" shaped things in the drawing.
PMATs
Chromosomes
Ribosomes
Telophase
During what phase of Mitosis do the chromosomes line up in the Middle
Metaphase
Prophase
Telophase
Anaphase
PMAT helps us remember the correct order of the phases of Mitosis. Which of the following has the phases of Mitosis in the correct Order
Interphase, Mitosis, Cytokinesis
Prophase, Metaphase, Anaphase, Prophase
Anaphase, Telophase, Prophase, Telophase
Prophase, Metaphase, Anaphase, Telophase
In which phase of Mitosis do the Chromosomes pull Apart
Metaphase
Prophase
Anaphase
Telophase
What is the purpose of Mitosis?
Growth of an organism and Repair of damaged tissue
To help the body get rid of extra cells
To increase the amount of classwork you have to do
To get rid of the nucleus
What is the correct order of the cell cycle?
Interphase, Cytokinesis, Mitosis
Interphase, Mitosis, Cytokinesis
Cytokinesis, Mitosis, Interphase
Anaphase, Telophase, Cytokinesis
In humans, the gases oxygen and carbon dioxide must be exchanged between the environment and cells. During this exchange, oxygen is delivered to the red blood cells so that they can function properly in the blood stream. Which two body systems are working together to achieve this goal?
Endocrine and Reproductive
Skeletal and Muscular
Respiratory and Circulatory
Digestive and Excretory
When your body comes in contact with a sharp object, an impulse sent you your brain triggers a reflex that causes you to move away from the object. What body systems are interacting to cause this response?
Nervous, Respiratory,
Nervous, Muscular
Nervous, Skeletal
Nervous, Digestive
When you get cut, your skin cells release hormones that signal platelets to come and stop the bleeding. Platelets then release more hormones that signal even more platelets to help stop bleeding. The hormone signals continue growing until the cut is closed.
Positive Feedback Response
Negative Feedback Loop
What is an example of a positive feedback mechanism?
What is an example of a negative feedback mechanism?
