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Single Cell Organisms And Organelles
Test Description: Review
Instructions: Answer all questions to get your test result.
1) Which best explains how a single-celled organism can survive without other cells?
A
They do not need any substance from outside of the cell.
B
They do not need to perform more than one function to survive.
C
They are able to perform all necessary functions within one cell.
2) Which best describes a single-celled organism?
A
a small organism with a variety of parts
B
an organism that is able to carry out all its life processes
C
a small group of organisms
D
an organism that relies on other organisms to survive
3) Which is a characteristic of bacteria?
A
found only in one particular environment
B
made up of many different cells working together
C
able to survive as a single cell
D
large in size
4) Which organism is best classified as a single-celled organism?
A
grasshopper
B
bacteria
C
pine Tree
D
mouse
5) How do bacteria control their life processes?
A
Bacteria work with other cells to control all their life processes.
B
Bacteria control their life processes within a single cell.
C
Bacteria control their life processes within multi-cells.
6) Which organism performs all life processes in one cell?
A
grass
B
rose bush
C
bacteria
D
butterfly
7) Who first discovered the cell?
A
Mathias Schleiden
B
Isaac Newton
C
Robert Hooke
D
Albert Einstein
8) The basic unit of structure and function of all living things is a ______.
A
molecule
B
organism
C
atom
D
cell
9) Unicellular organisms have ____
A
more then 500 cells
B
1 millions cells
C
only one cell
D
less then 500 cells
10) What is one example of a unicellular organism
A
human beings
B
bacteria
C
plants
D
fungi and mushrooms
11) The structures that make up cells are called _____.
A
tissues
B
cells
C
organelles
D
organs
12) Which part of the cell goes all around the outside and acts as a gatekeeper to the cell, controlling what goes in and out?
A
cell wall
B
mitoichondria
C
cytoplasm
D
cell membrane
13) Which part of the cell controls the cells activities?
A
vacuoles
B
ribosomes
C
nucleus
D
endoplasmic reticulum
14) Which part of the cell is responsible for making energy for the cell?
A
nucleus
B
ribosome
C
mitochondria
D
lysosome
15) Which organelle is the clean up crew of the cell, containing acid to dissolve any dead, weak or damaged cell parts.
A
ribosome
B
chloroplast
C
lysosome
D
vacuole
16) Which organelle is used to store material inside a cell?
A
vacuole
B
lysosome
C
mitochondria
D
chloroplast
17) The green organelle inside plant cells that makes food from sunlight is the _____.
A
endoplasmic reticulum
B
vacuole
C
chloroplast
D
cytoplasm
18) The clear jelly-like substance that fills the cell is called
A
cellulose
B
carbohydrate
C
cytoplasm
D
cholesterol
*select an answer for all questions
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