Hellothereworld
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IGCSE Biology Includes magnification and some specialised cells

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Hellothereworld
Created by Hellothereworld about 10 years ago
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Cell Structure and Organisation

Question 1 of 8

1

A group of cells with similar structures working together to perform a shared function is called a...

Select one of the following:

  • Cell colony

  • Organ

  • Tissue

  • Organ system

Explanation

Question 2 of 8

1

An organ is...

Select one of the following:

  • A group of cells working to perform a shared function

  • A structure made of tissues working to perform specific functions

  • A load of muscles and bones that move in time

  • How blood becomes oxygenated

Explanation

Question 3 of 8

1

A group of organs that work to perform bodily functions is called...

Select one of the following:

  • An organ system

  • a tissue

  • A life system

  • A robotic supply

Explanation

Question 4 of 8

1

Which of these structures is not present in an animal cell? (tick all that apply)

Select one or more of the following:

  • Nucleus

  • Cell Wall

  • Cell membrane

  • Chloroplasts

Explanation

Question 5 of 8

1

The function of a ciliated cell is to...

Select one of the following:

  • Move liquids to keep cavities clear

  • Carry water

  • Take water into the plant

  • Destroy invading organisms

Explanation

Question 6 of 8

1

How is a Root Hair Cell adapted to its job?

Select one of the following:

  • It contains haemoglobin

  • It has tiny hairs which beat in time

  • It is long and thin to increase the surface area

  • It has no nucleus

Explanation

Question 7 of 8

1

Which of these is contained both plant and animal cells? (tick all that apply)

Select one or more of the following:

  • Cell Membrane

  • Large Permanent Vacuole

  • Cytoplasm

  • Cell Wall

Explanation

Question 8 of 8

1

To calculate the actual size of something...

Select one of the following:

  • You divide the image size by the magnification

  • You times the magnification and the image size together

  • You divide the magnification by the image size

  • You add the image size to the magnification

Explanation