WorksheetsCells Review
Total questions: 28
Worksheet time: 37mins
The cell theory applies to all organisms, including the five shown. Which of the following statements describes how these organisms are an example of the cell theory?
The organisms have cells that lack a nucleus.
The organisms are made of one or more cells.
The cells of the organisms undergo photosynthesis.
The cells of the organisms are identical to each other.
x-rays
computers
the light microscope
the scanning electron microscope
Cell 2 had a cell membrane and Cell 1 did not.
Cell 1 had a cell wall and Cell 2 did not.
Cell 2 had a chloroplast and Cell 1 did not.
Cell 1 had a nucleus and Cell 2 did not.
The cell theory developed from the work of many different scientists. Which of the following statements is NOT part of the cell theory?
All cells come from other living cells.
The cell is the basic unit of all living things.
All cells of living things have the same organelles.
All living things are made up of one or more cells.
The work of many different scientist:, led to the development of the cell theory. Which of the following statements is NOT part of the cell theory?
All cells come from other living cells.
The cell is the basic unit of all living things.
The cell provides everything a living thing needs.
All living things are made up of one or more cells.
Which of the following is the correct order of organization in living things from most basic (simple) to most complex?
organism, cell, tissue, organ, organ system
organ system, organ, tissue, cell, organism
cell, tissue, organ, organ system, organism
cell, organ, tissue, organism, organ system
The basic unit of structure and function of living organisms
organ
organ system
cell
tissue
organism
A group of similar cells that work together to form the same function is called .......
organ
cell
organ system
organism
tissue
What is the difference between a cell and a tissue?
cell is basic unit of life; tissue is group of cells that work as one
cell is group of tissues; tissue is basic unit of life
cell is basic unit of life; tissue is groups of different cells
cell is group of organs; tissue is group of different cells
The jelly-like material inside the cell
ribosomes
lysosome
granum
cytoplasm
In _______ cells, the vacuole is large and located in the center of the cell.
plant
animal
both plant and animal
all
Which of the following describes homeostasis?
keeps variables exactly at the set point
organism's ability to maintain steady(stable) internal conditions
acts to keep values outside of a desired range
operates through positive feedback
Homeostasis for living organisms means...
external environment stays the same when internal changes
water diffuses through membrane by osmosis
concentrations move from high to low
internal environment stays the same when external changes
Which of the following resources are NOT needed by ANIMALS to help them maintain homeostasis?
oxygen
water
food
carbon dioxide
Which of the following resources are NOT needed by PLANTS to help them maintain homeostasis?
light
water
rocks
carbon dioxide
stable
equal
complete
correct
A football player perspires during a football game. The sweat is a cooling mechanism. What is this an example of?
Digestion
Mitosis
Homeostasis
Respiration
The group of organisms that use the process of homeostasis includes
mammals, only
animals, only
plants and animals
all living things
Which cell parts are not present in animal cells?
cell membrane & cytoplasm
nucleus & chloroplasts
cell wall & chloroplasts
ribosomes & mitochondria
Which is not a part of the cell theory?
The cell is the most basic (smallest) form of life
Cells cannot be created or destroyed
All cells come from pre-existing (other) cells
All living things are made of cells
