Jessica Phillips
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A Levels Biology (Biology Unit 1) Quiz on Unit 1: Section 1 - Cell Structure, created by Jessica Phillips on 24/03/2015.

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Jessica Phillips
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Unit 1: Section 1 - Cell Structure

Question 1 of 10

1

The function of the RER is to fold and process proteins that have been made at the ribosomes.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 10

1

The function of ribosomes is to synthesis and process lipids

Select one of the following:

  • True
  • False

Explanation

Question 3 of 10

1

The function of the SER is to process and package new lipids and proteins

Select one of the following:

  • True
  • False

Explanation

Question 4 of 10

1

Lysosomes transport substances in and out of the cell

Select one of the following:

  • True
  • False

Explanation

Question 5 of 10

1

SER contains ribosomes

Select one of the following:

  • True
  • False

Explanation

Question 6 of 10

5

What are the features of prokaryotic cells?

Select one or more of the following:

  • Extremely small - less than 2 μm diameter

  • Larger - about 10-100 μm diameter

  • DNA is linear

  • DNA is circular

  • No nucleus - DNA is free in the cytoplasm

  • Nucleus present - DNA is inside the nucleus

  • No membrane-bound organelles

  • Cell wall made of polysaccaride called peptidoglycan

  • Many membrane-bound organelles

  • Large ribosomes (over 20nm)

Explanation

Question 7 of 10

1

What is the maximum resolution you can achieve through a light microscope?

Select one of the following:

  • 0.2μm

  • 0.1μm

  • 0.4μm

  • 1.0μm

Explanation

Question 8 of 10

1

Resolution is how detailed an image is. How well a microscope distinguishes between two points that are close together.

Select one of the following:

  • True
  • False

Explanation

Question 9 of 10

3

What organelles do plant cells have that animal cells don't?

Select one or more of the following:

  • Chloroplasts

  • Nucleus

  • A cell wall with plasmodesmata

  • A vacuole

  • Plasma membrane (cell surface membrane)

Explanation

Question 10 of 10

1

What is the cytoskeleton?

Select one of the following:

  • The network of protein threads contained in a cell

  • The regulation of the movement of substances into and out of the cell

  • A round organelle that contains digestive enzymes

  • The membrane found on the surface of animal cells and just inside the cell wall of plant cells and prokaryotic cells

Explanation

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