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Biology Quiz am Quick Biology Quiz (close google Drive NOW), erstellt von nathaniogeorge am 29/05/2013.

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Quick Biology Quiz (close google Drive NOW)

Frage 1 von 5

1

What is the function of a nucleus?

Wähle eine der folgenden:

  • contains genetic material, which controls the activities of the cell

  • controls the movement of substances into and out of the cell

  • most chemical processes take place here, controlled by enzymes

Erklärung

Frage 2 von 5

1

Which is (more) true?

Wähle eine der folgenden:

  • Osmosis is when particles continue to move from a high to a low concentration while there is a concentration gradient.

  • Osmosis is the movement of water from a less concentrated solution to a more concentrated solution through a partially permeable membrane.

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Frage 3 von 5

1

Where is urea produced?

Wähle eine der folgenden:

  • Anus

  • Kidney

  • Pancreas

  • Liver

  • Stomach

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Frage 4 von 5

1

What's a synapse?

Wähle eine der folgenden:

  • a connection between two neurones.

  • the connector neurone

  • nerve fibres that carry signals to the effector muscle or gland

  • nerve fibres that carry signals from the receptors in the sense organs to the central nervous system

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Frage 5 von 5

1

The pupil is...?

Wähle eine der folgenden:

  • is the light-sensitive part and is covered in rods and cones which detect light

  • the hole in the middle of the iris, which the light goes through

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