Biology Lab Midterm Exam Study Guide
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Are you preparing for your upcoming biology lab exam? Looking for Bio lab midterm exam study guide? If so, you've arrived at the right place. The following quiz contains some basic biology laboratory questions. So, if you think you can pass this test, you should give it a try. Some of the common equipment you can find in the biology lab include microscopes, weighing scales or balances, water baths, glassware, etc. Have you ever done any experiments related to cells? Take this quiz and find such interesting questions here.
- 1._________: the electron beam is passed through the sample. The result is 2D image
- A.
Tem
- B.
Sem
- C.
Stereo microscope
- D.
Compound microscope
- 2.Calculate the DFV of a 10x lense if the DFV of the 4x is 4 mm and the answer is
- A.
. 8 mm
- B.
16 mm
- C.
1.6 mm
- D.
8 mm
- 3.The use of the condenser is
- A.
Hold the slide
- B.
Sharpening the image
- C.
Concentrate and direct the light through the specimen
- D.
B and c
- 4.Plasmodesmata : channels connect two plant cells.
- A.
True
- B.
False
- 5.
The name of the cell number 1 is :- A.
Cell membrane
- B.
Nucleus
- C.
Cell wall
- D.
None
- 6.To stain the cytoplasm and the nucleus of plant cells we used methylene blue.
- A.
True
- B.
False
- 7.Lipids functions are as follows :
- A.
Stored energy
- B.
Structural purposes ( plasma membrane)
- C.
Insoluble in water
- D.
A+B
- 8.Cell membrane is made of 2 fatty acids attached to a glucose head.
- A.
True
- B.
False
- 9.Lemon > orange > grapefruit as the concentration of vitamin c
- A.
True
- B.
False
- 10.Variables that affect the function of enzyme
- A.
Enzyme concentration
- B.
Substrate concentration
- C.
Ph
- D.
None
- 11.Temperature is a measure of the speed at which molecules are moving.
- A.
True
- B.
False
Questions: 16 | Attempts: 67562 | Last updated: Mar 22, 2022
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Sample QuestionWhat is the function of a cell wall?
Questions: 10 | Attempts: 57055 | Last updated: Mar 22, 2022
-
Sample QuestionA Cell builds it's proteins from the Instructions encoded inits _________?
Questions: 40 | Attempts: 54052 | Last updated: Jun 6, 2022
-
Sample QuestionAll cells contain which of the following:
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