1st Online Quiz In Biology Sbis

20 Questions | By LoriztyCalingaci | Last updated: Mar 20, 2022 | Total Attempts: 140

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First online quiz to be taken by 2nd Year SBIS students SY 2010-2011.

Questions and Answers

1.

Which of the following is a cutting instrument used for slicing very thin pieces of specimens for slide preparations?
- A.
  
  Centrifuge
- B.
  
  Microtome
- C.
  
  Micromanipulator
- D.
  
  Staining
- E.
  
  None of the above
2.

Which among the following is a factor or cause of food spoilage?
- A.
  
  Bacteria
- B.
  
  Fungi
- C.
  
  Moisture
- D.
  
  Warm temperature
- E.
  
  All of the above
3.

Hydrophobic regions consist of polar molecules which are soluble in water.
- A.
  
  True
- B.
  
  False
4.

The concetration is not affected by the amount of solute in a solution.
- A.
  
  True
- B.
  
  False
5.

Which among the following is not a composition of the cell membrane?
- A.
  
  Protein
- B.
  
  Cholesterol
- C.
  
  Carbohydrate chain
- D.
  
  None of the above
6.

Diffusion is a passive transport.
- A.
  
  True
- B.
  
  False
7.

Diffusion and ___________ is an example of passive transport.
8.

Osmosis is possible with the presence of a semi-permeable membrane.
- A.
  
  True
- B.
  
  False
9.

The concetration of a 100mL solution with 40 g of solute is 60%
- A.
  
  True
- B.
  
  False
10.

Passive transport is a mechanism of cellular transport wherein substances move against the concetration gradient.
- A.
  
  True
- B.
  
  False
11.

What is the amount of solute present in a 1 liter solution? The concentration of the solution is 10%.
- A.
  
  10g
- B.
  
  100g
- C.
  
  10,000g
- D.
  
  1,000g
- E.
  
  0.1g
12.

Hypertonic solutions contain higher amount of solutes.
- A.
  
  True
- B.
  
  False
13.

Which of the following best describes an isotonic solution?
- A.
  
  Solutions of equal concentration of solutes
- B.
  
  Solutions of with higher concentration of solutes
- C.
  
  Solutions of with lower concentration of solutes
- D.
  
  All of the above
14.

Pinocytosis is also described as "CELL EATING"?
- A.
  
  True
- B.
  
  False
15.

What is being described as a condition of the image of an animal cell?
- A.
  
  Shriveled
- B.
  
  Normal
- C.
  
  Lysed
- D.
  
  Plasmolyzed
- E.
  
  Turgid
16.

A mitochondrion is bigger than a ribosome.
- A.
  
  True
- B.
  
  False
17.

What is name of this equipment?
- A.
  
  Microtome
- B.
  
  Centrifuge
- C.
  
  Micromanipulator
- D.
  
  None of the above
18.

Adding salt to food can cause removal of water in the cytoplasm of microorganism.
- A.
  
  True
- B.
  
  False
19.

Amphipatic means containing both hydrophobic and isotonic regions.
- A.
  
  True
- B.
  
  False
20.

Which of the following is the complete name of Sir Riz?
- A.
  
  Lorizty Lo Calingasion
- B.
  
  Lorizty Lo Calingacion
- C.
  
  Loristy Lo Calingacion
- D.
  
  None of the above