Biology I Midterm Review
This test is a review for the Biology I Midterm.
- 1.When diluting an acid: add _____________ to _____________.
- A.
Water acid
- B.
Acid water
- 2.The first thing to do in case of a fire is to shut off the main gas switch.
- A.
True
- B.
False
- 3.It is okay to lean over an open flame.
- A.
True
- B.
False
- 4.It is okay to "experiment" with chemicals to see what happens.
- A.
True
- B.
False
- 5.The eye wash is used when there is a chemical spill or fumes in the eyes.
- A.
True
- B.
False
- 6.A student wants to view cells under the compound microscope at a total magnification of 400X. If the eyepiece is 10X, which of the following objective lenses should be used?
- A.
10X
- B.
40X
- C.
100X
- D.
400X
- 7.Orchids were studied to determine if the amount of humidity affected the flowering of these plants. Which of these was the independent variable in this study?
- A.
Amount of Humidity
- B.
Kinds of Orchids
- C.
Location of Orchids
- 8.6CO2 + 6H2O =Light= C6H12O6 + 6O2That is the chemical equation for what?
- A.
Photosynthesis
- B.
Protein Production
- 9.Chemical analysis indicates that the cell membrane is composed of mainly.....
- A.
Proteins
- B.
Lipids
- C.
Proteins and lipids
- 10.Plant cells differ from animal cells in that they have what structure made of cellulose?
- A.
Cell Walls
- B.
Cell Membranes
- C.
Vacuoles
- 11.Controls what materials move in and out of the cell
- A.
Cell Membrane
- B.
Cell Wall
- 12.Cell Theory:1) All living things are made of cells2) Cells are the basic unit of life3) All cells come from pre-existing cells
- A.
True
- B.
False
- 13.Theodor Schwann
- A.
Invented the first microscope
- B.
Concluded all animals are made of cells
- C.
Concluded all cells come from other cells
- D.
Viewed cork under a microscope and saw the first cells
- E.
Concluded all plants are made of cells
- 14.Anton van Leeuwenhoek
- A.
Invented first microscope
- B.
Concluded all animals are made of cells
- C.
Concluded all cells come from other cells
- D.
Viewed cork under a microscope and saw the first cells
- E.
Concluded all plants are made of cells
- 15.Robert Virchow
- A.
Invented first microscope
- B.
Concluded all animals are made of cells
- C.
Concluded all cells come from other cells
- D.
Viewed cork under a microscope and saw the first cells
- E.
Concluded all plants are made of cells
- 16.Matthias Schleiden
- A.
Invented first microscope
- B.
Concluded all animals are made of cells
- C.
Concluded all cells come from other cells
- D.
Viewed cork under a microscope and saw the first cells
- E.
Concluded all plants are made of cells
- 17.Robert Hooke
- A.
Invented first microscope
- B.
Concluded all animals are made of cells
- C.
Concluded all cells come from other cells
- D.
Viewed cork under a microscope and saw the first cells
- E.
Concluded all plants are made of cells
- 18.Are all cells alike?
- A.
Yes
- B.
No
- 19.Unicellular??
- A.
1 cell
- B.
2+ cells
- 20.Mullticellular?
- A.
1 cell
- B.
2+ cells
Questions: 26 | Attempts: 4302 | Last updated: Mar 10, 2021
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Sample QuestionA Cell builds it's proteins from the Instructions encoded inits _________?
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Sample QuestionMendel observed 7 pairs of contrasting characters in Pisum sativum. One of the following is not a part of that. Find out.
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