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WorksheetsLife Science 1st Nine Weeks Review
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
Each cell has a specific job. Whatever job a cell does is called its ______________.
a)
Structure
b)
Function
c)
Career
d)
Jobanelle
2.
What type of cells have a cell wall and chloroplasts?
a)
Plant cells
b)
Animal cells
c)
Plant and animal cells
d)
Neither plant NOR animal cells
3.
Controls all cell activities and contains DNA
a)
Ribosome
b)
Chloroplast
c)
Endoplasmic reticulum
d)
Nucleus
4.
Uses energy from the sun to make sugars/food for the cell
a)
Mitochondria
b)
Chloroplast
c)
Vacuole
d)
Lysosome
5.
Protects plants cells and helps plants stand upright. Makes treebark rough and rigid.
a)
Cell wall
b)
Cell membrane
c)
Cytoskeleton
d)
Cytoplasm
6.
Controls what enters and exits the cell, like a fence
a)
Cell membrane
b)
Cytoplasm
c)
Nucleus
d)
Ribosome
7.
Jelly-like substance that holds all the organelles in place
a)
Cytoplasm
b)
Cytoskeleton
c)
Nucleus
d)
Cell membrane
8.
“Powerhouse” of the cell, breaks food down into energy for the cell
a)
Vacuole
b)
Chloroplast
c)
Nucleus
d)
Mitochondria
9.
Stores food and water like a refrigerator for the cell
a)
Chloroplast
b)
Vacuole
c)
Lysosome
d)
Cytoplasm
10.
Research Question: Does the type of gasoline put in a car effect how fast the car can drive. What is the independent variable?
a)
Type of gasoline
b)
which car the gas is put into
c)
how fast the car can drive
d)
how much gas is put into the car
11.
An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what is the dependent variable?
a)
Type of plant
b)
Water, apple juice, milk
c)
Plant growth
d)
Color of the plant's leaves
12.
Cells form tissues, tissues form organs, organs work together to form
a)
lungs
b)
organ systems
c)
skin
d)
heart
13.
Which of the following is not under the Cell Theory?
a)
Cells are the basic unit of life
b)
All organisms are made up of cells
c)
Cells came from other cells
d)
A cell is an indestructible particle
14.
Which of the following does a plant cell ONLY have?
a)
Vacuole
b)
Chloroplast
c)
Centrosome
d)
Nucleus
15.
Prokaryotic cells do not have
a)
DNA
b)
Cell membrane
c)
Cytoplasm
d)
Nucleus
16.
Basic unit of life
a)
Cell
b)
Tissue
c)
Organ
d)
Organ System
17.
Multicellular Organisms
a)
Made of 1 cell
b)
Made of more than 1 cell
18.
Is composed of a single cell
a)
Unicellular
b)
Multicellular
c)
Both
19.
Organelle 3 is a(n)
a)
ribosome.
b)
vacuole.
c)
nucleus.
d)
lysosome.
20.
Organelle 8 is a(n)
a)
endolplasmic reticulum.
b)
golgi apparatus/body.
c)
mitochondrian.
d)
cell membrane.
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