Characteristics of Life Cell Theory Cell Structure Cellular Interactions With The Environment Animal and Plant Cells
100
What is the state of maintaining a stable internal environment despite changing external conditions?
HOMEOSTASIS
100
Who said "The cork looks like little rooms, or cells."?
ROBERT HOOKE
100
Which organelle packages materials and distributes them throughout the cell?
GOLGI BODY
100
Which process moves molecules and has these traits?

–moves from high concentration to low concentration
–moves from uneven distribution to even distribution
–can occur when there is no membrane
DIFFUSION
100
Which structures do plant cells have for making food that animal cells do not?
CHLOROPLASTS
200
A whale has a calf and a bacteria replicates through cloning. Both of these are examples of what?
REPRODUCTION
200
Which scientist most likely studied tadpole cells under a microscope?
SCHWANN
200
Which organelle found in plant cells allows them to make food using sunlight?
CHLOROPLAST
200
What isDuring an experiment, a student moves a cell from pure water to salted water. What will most likely happen to the cell?
IT WILL RELEASE WATER AND SHRIVEL
200
Which order shows the levels of organization from largest to smallest?
ORGANISM, ORGAN SYSTEM, ORGAN, TISSUE, CELL
300
Plants need carbon dioxide in order to survive. Plants get this gas from what?
AIR
300
Why are cells called the building blocks of an organism?
They are the basic unit of life
300
What is a vacuole most like?
A WATER BALLOON
300
Which method of moving materials in and out of a cell requires energy?
ACTIVE TRANSPORT
300
Which structure in a plant is at the same level of organization as a heart in an animal?
LEAF
400
What is the smallest unit of life?
CELL
400
Which of the scientists responsible for cell theory would be the most likely to write a book titled Cells Come from Cells?
Virchow
400
Which type of cell does not have a nucleus or membrane bound organelles?
Prokaryotes
400
Which motion is the best model to use to illustrate passive transport?
GOING DOWN A SLIDE
400
Which three structures are found in both prokaryotic and eukaryotic cells?
RIBOSOMES, DNA, CYTOPLASM
500
What is changing while growing?
DEVELOPMENT
500
What are the three components of cell theory?
All living things are made of cells.
Cells are the basic unit of structure and function of all living things and
All cells come from other cells.
500
Which organelle provides a protective covering to the cell and controls what enters and leaves?
CELL MEMBRANE
500
Red blood cells need iron. They store iron and typically contain more iron than the fluid around them does. Which action would show the blood cells doing active transport?
BRINGIN IRON IN
500
Which structure is found in some but not all plant cells?
VACUOLE






Unit 1 Life Science 7th Grade Review

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