WorksheetsCell Structure and Transport Review
Total questions: 25
Worksheet time: 13mins
The ______________________ controls the materials that enter and leave the cell.
cytoplasm
chloroplasts
cell wall
cell membrane
1. Ribosomes make ______________________
proteins
carbohydrates
nucleolus
cytoplasm
The ________________ is a large structure that directs the cell's activities.
mitochonria
chloroplasts
nuclues
lysosome
The storage area of a cell is called a(n) __________________
vacuole
mitochondria
ribosome
cytoplasm
A microscope allowed Hooke to see "tiny rectangular rooms," which he called ____________.
animalcules
plantacules
protists
cells
__________________are tiny cell structures that carry out specific functions in the cell.
organs
organelles
tissues
animalcules
Plant cells have ________________, but animal cells do not. (select all that apply)
cell membranes
lysosomes
cell wall
chloroplasts
__________________ are made in a special region of the nucleus called the nucleolus.
ribosomes
chromosomes
golgi bogy
cell wall
A cell's functions can include obtaining food and water and getting rid of ________________
enzymes
food
organelles
wastes
A compound microscope with a 10× eyepiece and a 40× objective has a magnification of
10x
40x
50x
400x
Which of the following statements are part of the cell theory? (select all that apply)
All cells are produced from other cells.
Cells can absorb food and oxygen.
All living things are composed of cells.
Cells are the basic units of structure and function in living things.
Unlike Hooke, Leeuwenhoek observed cells that
had no cell walls
came from plants.
could only be seen with a compound microscope.
were alive.
What is the function of a cell wall?
to protect and support the cell
to perform different functions in each cell
to prevent water from passing through it
to prevent oxygen from entering the cell
Which organelle is the control center of a cell?
chloroplast
nucleus
ribosome
mitochondrion
Which term refers to the diffusion of water molecules through a selectively permeable membrane?
osmosis
engulfing
active transport
facilitated transport
The invention of the microscope made it possible for people to discover
plants.
skin.
animals.
cells.
___________are the basic units of structure and function in living things.
cell wall
organelle
functionelle
cells
In passive transport, materials move from an area of _____________ concentration to an area of ___________ concentration through a cell membrane.
higher, lower
lower, higher
negative, positive
positive, negative
Organelles that use energy from sunlight to produce food are called ____________________.
mitochondria.
chloroplasts.
ribosomes.
cell membrane.
The cells in a many-celled organism often have different sizes and shapes.
True
Flase
The organelle at arrow A is a(n)
mitochondria
chloroplasts
cytoplasm
golgi body
What is the organelle at arrow C and what is its function?
Endoplasmic Reticulum, transport of materials
Golgi Body, digestion and recycling of wastes
Mitochondria, powerhouse of cell- produces ATP for energy
Chloroplasts, makes food for cell
What is the organelle at arrow B and what is its function?
Endoplasmic Reticulum, transport of materials
Golgi Body, digestion and recycling of wastes
Mitochondria, powerhouse of cell- produces ATP for energy
Chloroplasts, makes food for cell
Which of the following characteristics refer to BOTH chloroplasts and mitochondria? (select all that apply)
found in prokaryotic cells
bound with a membrane
break down sugar to release ATP and get power
small bean shaped organelles
What kind of solution is found in beaker A? (especially if the cells when placed inside swell and get larger)
isotonic
hypertonic
hypotonic
neutral
