WorksheetsOct 2021 CBA Review
Total questions: 32
Worksheet time: 16mins
The highest level of organization in an organism is:
the organ - because organs work together to make tissues
the organ system - because organ systems work together to make organisms
the cell - because cells are the building blocks of all organisms
the tissue - because tissues join to make organs
Which is the correct order from simplest to most complex?
tissue, cell, organ, organ system, organism
cell, tissue, organ, organ system, organism
organism, cell, tissue, organ, organ system
cell, organ, tissue, organ system, organism
Plant and animal cells carry out similar functions. Which organelle is found in a plant cell but NOT in an animal cell?
cell membrane
mitochondria
cytoplasm
chloroplast
Which of the following statements is NOT true about the cell theory?
All living organisms are composed of one or more cells.
Unicellular organisms cannot live without other organisms.
Cells come from pre-existing cells.
Cells are the basic unit of life.
Plants are unable to move, so they store food & water. Which of the following organelles is used for storage?
mitochondria
chloroplast
vacuole
nucleus
Which of the following contains DNA which determines the genetic makeup of an organism?
nucleus
cytoplasm
chloroplast
mitochondria
During puberty, special hormones cause a child to develop into an adult. Which body system produces these hormones?
Circulatory System
Endocrine System
Skeletal System
Nervous System
Groups of two or more organs that work together to perform a specific function create a:
cell
tissue
organ
system
What characteristic is shared by ALL cells?
carry out photosynthesis
have rigid cell wall to give an organism shape
come from pre-existing cells
contain smaller living structures
Which system is responsible for creating blood cells, providing structure and protecting organs?
Circulatory System
Integumentary System
Skeletal System
Muscular System
This system maintains body temperature, protects from external bacteria, and includes skin, hair and nails.
Integumentary System
Circulatory System
Muscular System
Skeletal System
Mitochondria are complex organelles that have both an inner and an outer membrane. The function of the mitochondria is:
to trap energy from the Sun
to control the activities of the cell and hold DNA
to convert energy for the cell
to transport materials throughout the cell
This system contains the brain, spinal cord, and nerves. Which is a function of these organs?
provides structural support
protects the body from infection
receives and interprets signals throughout the body
attached to the bones for movement
Which list includes only organelles and structures found in animal cells?
Cytoplasm, chloroplast, vacuole, nucleus
Mitochondria, vacuole, nucleus, cell membrane
Mitochondria, cytoplasm, nucleus, cell wall
Vacuole, chloroplast, nucleus, cell membrane
Which of these body systems creates the movement a swimmer needs to swim across the pool?
Muscular System
Integumentary System
Endocrine System
Circulatory System
In both plant and animal cells, the cell membrane surrounds the cell and does what?
gives both shape and support to the cell
controls movement of materials into and out of the cell
changes energy from food into a form the cell can use
carries out the basic functions of the cell
Which of the following correctly orders the organization in plants from most complex to least complex?
Tissues > Cells > Organs > Organism > Organ System
Organisms > Organ System > Organs > Tissues > Cells
Organs > Tissues > Organism > Cells > Organ System
Cells > Tissues > Organs > Organ Systems > Organism
The Venn diagram compares plant & animal cells. Which is the function of an organelle in location B?
provides rigid structure and support to the cell
large storage sac for water
captures sunlight to produce food (energy)
regulates movement of materials in and out of the cell
This is a Level of Organization diagram. Which of the following would describe the organization level at Z?
cell
organ system
organ
organism
Kate’s teacher asked her to identify this cell as either plant or animal & to explain. Which is correct?
A plant cell because it has cytoplasm used to make food for the plant.
An animal cell because it has ribosomes to produce proteins.
An animal cell because it has a cell membrane for support.
A plant cell because it has chloroplasts for photosynthesis.
Which table correctly describes the functions of cell structures?
The role of the cell wall is most similar to which of the following descriptions?
Steel and iron bars that support the many levels of a skyscraper.
The mailroom of a business that packages and sends materials.
Windmills converting wind energy into electrical energy.
A security guard monitoring the entrance and exit of visitors.
The diagram illustrates organelles found in a cell. Which organelle is the arrow pointing to?
It is a cell wall and is found in both plant and animal cells.
It is a nucleus and controls cell functions.
It is a central vacuole and stores water and waste.
It is a mitochondria and is found in both plant and animal cells.
A student wants to create a model of a plant cell. What material would they use for the chloroplast?
golf ball
jell-o
green candy pieces
balloon filled with water
What organ is responsible for moving blood throughout the body to supply oxygen and nutrients?
lungs
heart
stomach
brain
Two students compare and contrast a plant and animal cell and make several observations. Which one is INCORRECT?
Plant and animal cells contain cell membranes.
Plant and animal cells contain a nucleus.
Plant cells do not contain mitochondria.
Animal cells do not contain chloroplasts.
Plants produce their own food through photosynthesis. Photosynthesis occurs in the:
photoplasm
cytoplasm
chloroplasts
cell wall
Small structures are found inside cells. They carry out specific functions and are called:
body parts
organelles
cells
atoms
The function of the cell wall is most like the function of what body system?
Nervous System
Circulatory System
Skeletal System
Endocrine System
The image represents a level of organization. Which of the following is the correct level of organization for the image?
Skin cells
Muscle tissue
Circulatory system
Endocrine system
Tomato plants are growing in the school garden. The Cell Theory states that which characteristic must be true?
The tomato plant's cells came into existence spontaneously.
The tomato plant is made up of a collection of cells.
The cells that make up the tomato plant are nonliving.
The tomato plant is made up of compounds that are not cells.
Scientists studied different types of organisms. What statement was developed & is part of the Cell Theory?
Cells exist only in multicellular organisms.
Cells contain hereditary information.
Living things are made of cells.
Functions of living things occur in cells.
