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WorksheetsDistrict Assessment # 1 Review
Total questions: 83
Worksheet time: 2hrs 55mins
Which metric unit would be used to measure the mass of a peanut?
kilogram
gram
ounce
millilter
What is the mass on the triple beam balance?
232.5g
237.0g
750g
What is the mass on the triple beam balance?
375.8g
383.0g
376.0g
Mrs. Sanders was trying to figure out if plants grew better with blue light shinning on them. What is the independent variable
the type of light
the plant height
the type of plant
the soil
Mrs. Matthews wanted to see if her running shoes were the fastest. She tried three different brands. What is the dependent variable?
the different brands of shoes
the speed
the amount of time
shoe size
A system of units used by scientists to measure the properties of matter
International System of Units (SI)
weight
Metric system
volume
Does the distance a person kicks a soccer ball affect how well they will do on their math test? What is the dependent variable?
How far they kick the soccer ball
Who the person is
How well they do on the math test
Type of soccer ball.
When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different amounts of fertilizer, equal light and equal water. What type of variable is the fertilizer?
Dependent
Independent
Control
Compound
Why are approved eye protection devices (such as goggles) worn in the lab?
A. To improve your vision
B. To make you look like a bug
C. To give you headaches
D. To protect eyes around chemicals, heat, or glassware
If you have been injured in the lab, what should you do first?
A. Apply the first aid yourself
B. Go to doctor after school in a few hours
C. Tell your science teacher immediately
D. Not tell anyone
Eyepiece = 10X
Objective lens = 4X
Eyepiece = 10X
Objective lens = 10X
When many organ systems work together it can form a(an)...
organ
cells
organ system
organism
This is a example of a(an)........
cell
organ system
organ
tissue
What are tiny organelles that convert sugar into ATP?
Ribosomes
Vesicles
Cytoskeleton
Mitochondria
A rigid layer that lies outside the cell's membrane is...
Cytoskeleton
Cilia
Cell Wall
Flagella
Organs that work together to perform a related function is called a(an) _____________?
cells
tissues
organ system
organs
There are many different types of cells with many different types of cellular structures and functions. Which of these structures is found in plant and animal cells?
Chloroplast
Cell Wall
Nucleus
Chlorophyll
In the 1830's, two German Scientists, Theodor Schwann and Matthias Schleiden, came up with a remarkable new scientific theory called the "Cell Theory". The cell theory had three basic basic parts. In 1855, German scientist, Rudolf Virchow, proposed that the last part of the theory that stated that cells spontaneously generate was incorrect. Virchow issued a bold statement: "Omnis cellula e cellula." As it turns out, Virchow was quite right. What is the best translation of Virchow's statement about the cell theory?
All cells come from other cells.
All cells begin as bacterial cells.
All cells are unrelated to other cells.
All cells can become any cell.
Which of the following is NOT a part of the cell theory?
All non-living things are made of cells
All cells come from pre-existing cells
Cells are the basic unit of structure and function of all living things
