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Q 1/25
Score 0
The cell theory states:
20
Cells are the basic unit of life; all cells contain a nucleus; the nucleus gives the cell energy
all living things are made of cells; cells are the basic unit of life; cells come from pre-existing cells
Cells make organs; organs are the basic unit of life: organs come from pre-existing organs
Q 2/25
Score 0
Which microscope would you use if you wanted to observe the surface of a cell?
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Compound light microscope
Transmission electron microscope
Dissecting microscope
Scanning electron microscope
25 questions
Q.
The cell theory states:
1
20 sec
Q.
Which microscope would you use if you wanted to observe the surface of a cell?
2
20 sec
Q.
You measure one side of a cube-shaped cells and find it to be 6um. What is the surface area of this cell?
3
20 sec
Q.
Which of the following can be classified as being prokaryotic?
4
20 sec
Q.
Which of the following are found in all cells?
5
20 sec
Q.
The site of protein synthesis in a cell is:
6
20 sec
Q.
Which organelle is responible for converting the chemical energy in glucose into the chemical energy of ATP?
7
20 sec
Q.
Which organelle is responsible for converting light energy from the sun into chemical energy in the form of glucose?
8
20 sec
Q.
Smooth E.R. can help detoxify certain poisons and also stores calcium. Which two structures of the human body would you expect to see have a lot of this organelle in its cells?
9
20 sec
Q.
Which part of a light microscope holds the specimen slide in place?
10
20 sec
Q.
One common structure between a bacterium and a plant cell is
11
20 sec
Q.
A flagellum is used for which of the following?
12
20 sec
Q.
Which organelle is most directly involved in maintaining a stable internal cellular environment?
13
20 sec
Q.
Which technique can be used to break cells apart and separate organelles from one another?
14
20 sec
Q.
The two parts of a ribosome are:
15
20 sec
Q.
Ribosomal subunits are made in the:
16
20 sec
Q.
These are used by protists to pump out excess water from the cell.
17
20 sec
Q.
Structures that help separate chromosome copies in cell division.
18
20 sec
Q.
Structures that allow adjacent animal cells to exchange materials with one another.
19
20 sec
Q.
The granular material visible within the nucleus is called
20
20 sec
Q.
This organelle is the site of lipid synthesis and also stores calcium.
21
20 sec
Q.
A group of similar cells working together to perform a certain function is a __________.
22
20 sec
Q.
The granular material that makes up the chromosomes is called ____________ and consists of DNA and ______________.
23
20 sec
Q.
The structure that helps support heavy structures in plants when it is filled with water is the _____________.
24
20 sec
Q.
Two structures that are thought to have arisen through endosymbiosis are the:
