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Unit 1 Questions
Unit 1 Questions
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Questions
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Answers
1
what two organelles in animal cells but not plant cells?
cloroplast and cell wall
centrasomes and cloroplasts
lysosomes and golgi
centrosomes and lysosomes
2
Which of the following is not a step in the way that viruses attack?
releace contents of virus
takes control of cell
cell takes in virus
attach to host cell
3
Prokaryotic cells were created before Eukaryotic cells.
True
False
4
Endosymbiosis contained mitochondria and cytoplasm at the beggining.
True
False
5
which is an example of a prokaryotic cell
Plant cell
Christmas tree
bacteria
Animal cell
6
both eukariotic and prokeriotic cells are single celled
True
False
7
What is a pathogen?
A pathogen is a bacteria that causes disease and kills healthy cells.
A pathogen is a bacteria or a virus causes disease and kills healthy cells.
I'm not sure what a pathogen is.
A pathogen is a virus that causes disease and kills healthy cells.
8
What is Biology?
The study of all animals
The study of hair
The study of computers
The study of life
9
What should you NOT do when using a microscope.
Start by using the scanning objective.
Place the slides onto the stage and latch them down.
Use your diaphram to change the amount of light.
Adjust the coarse adjustment knob when on high power.
10
What are (some) of the 8 Characteristics of Life?
It's alive, made of one or more cells, responds to stimuli, reproduces, etc
It's not alive, made of one or more cells, responds to stimuli, reproduces,
it's alive, one or more cells, responds to stimuli, doesn't reproduce.
It's alive, one or more cells, does not respond to stimuli, reproduces, etc
11
Cells are the smallest building block for life
False
True
12
Biology is the study of animals
False
True
13
Which or the ollowing is not a part of cell theory ?
The cell is the smallest living unit in all living things.
All cells are created through mitosis/meiosis.
All cells come from pre-exsisting cells
All living things are made of one or more cells.