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7th Grade Life Science Ch 1 Test
Author :
Nikki Bell
1.
An organism that is composed of just one cell is
A
Unicellular
B
Multicellular
C
Cellular
2.
An organism made up of many cells are
A
Cellular
B
Unicellular
C
Multicellular
3.
Robert Hook gave the cell its name while looking through a crude telescope at a sample of
A
Leaf
B
Skin
C
Cork
4.
Louis Pasteur observed single cell organisms in milk that can be harmful called
A
Bad Cells
B
Virus
C
Bacteria
5.
What unit of measurement is required to discuss the size of cells?
A
Inches
B
Centimeters
C
Micrometers
6.
The protective covering or boundary that encloses a cell is
A
Cytoplasm
B
Cell Membrane
C
Organelle
7.
The gelatin like material that fills animal and plant cells is
A
Cytoplasm
B
Cell Membrane
C
Organelle
8.
Any part of the cell that is enclosed by membrane
A
Cell Membrane
B
Organelle
C
Cytoplasm
9.
In what type of cell is the genetic material enclosed in the nucleus
A
Prokaryotic Cell
B
Living Cell
C
Eukaryotic Cell
10.
In this type of cell there is no separate compartment for the genetic material
A
Prokaryotic Cell
B
Living Cell
C
Eukaryotic Cell
11.
What surrounds a cell in a plant cell that does not in an animal cell?
A
Cell Wall
B
Fur
C
Tail
12.
The organelles in plant cells that use energy from sunlight to make sugars for energy.
A
Green Dye
B
Chlorine
C
Chloroplasts
13.
The organelles that use oxygen to get energy from processing food
A
Oxygen cells
B
Mitochondria
C
Michelin Star
14.
A broad category of living things that is based on characteristics of their cells
A
Domain
B
Similar
C
Cellular Mirroring
15.
This domain includes almost all of the multi cellular organisms on earth (plants, animals, and fungi).
A
Bacteria
B
Eukarya
C
Archaea
16.
____ of cells means that specific cells perform specific functions
A
Specialization
B
Functionality
C
Specific Cellular Outcome
17.
Group of similar cells organized to do a specific job
A
Tissue
B
Specialization
C
Network
18.
Humans have how many major organ systems
A
13
B
7
C
11
19.
What are the 3 letters we use to refer to the genetic material common to all cells?
A
DNA
B
DMC
C
RU2
20.
Which statement is part of cell theory?
A
Cells are found in most living things
B
Cells come only from other living cells
C
All cells capture energy from sunlight