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WorksheetsLevels of Cell Organzation and Processes
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
Which statement best explains the relationship between structure and function in an organism?
a)
Structure and function refer to the different tissue types within an organism.
b)
Structure and function refer to the jobs of tissues, organs, and organ systems.
c)
Structure and function refer to the locations of tissues, organs, and organ systems.
d)
Structure and function refer to the locations and jobs of different tissues, organs, and organ systems working together.
2.
Which term describes the stomach?
a)
cell
b)
organ
c)
tissue
d)
organ system
3.
Margie is studying the levels of structural organization of an animal's body. Which level would describe a dog's eye?
a)
organ
b)
tissue
c)
oranism
d)
organ system
4.
A cactus is covered with a waxy layer to prevent water loss. Which type of tissue is this?
a)
nervous
b)
skeletal
c)
protective
d)
connective
5.
Which is a type of tissue that both plants and animals have?
a)
nerve
b)
ground
c)
protective
d)
connective
6.
In one type of cell division, a single cell forms two new cells. This process is called mitosis. What is a reason that human skin cells frequently undergo mitosis?
a)
to get energy for the body
b)
to prevent bruises on the body
c)
to replace dead or damaged skin cells
d)
to replace dead or damaged muscle cells
7.
Cells must be able to perform certain functions in order to survive. Which of the following must all cells do to survive?
a)
obtain energy
b)
absorb wastes
c)
utilize oxygen
d)
continue growing
8.
Organisms can respond to changes in their environment in order to maintain a balance called homeostasis. What does a tree do to maintain homeostasis during the winter months?
a)
shivers
b)
hibernates
c)
absorbs sun
d)
loses leaves
9.
Molecules move in and out of a cell by diffusion. Which explains how molecules move.
a)
from an area of high concentration to an area of low concentration
b)
from an area of low concentration to an area of high concentration
c)
so that all molecules are on the inside of the cell
d)
so that all of the molecules are on the outside of the cell
10.
Homeostasis is necessary for a cell to survive. What is the definition of homeostasis?
a)
the elimination of wastes
b)
the division of cells to form new cells
c)
the maintenance of a stable internal environment
d)
the process by which energy from the sun is used to make food
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