Glossary

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haemoglobin

Subject: 

  • Life Sciences

a molecule found inside red blood cells that can carry both oxygen and carbon dioxide.

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prokaryotes
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unicellular organisms that do not have a proper nucleus or membrane bound organelles.

fluid mosaic theory
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states that the cell membrane consists of a double layer of phospholipids in association with...

exocrine gland
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a gland which secretes substances, usually enzymes, through a duct directly to the part of the...

succulent
Subject:
Life Sciences

a plant with thick, fleshy leaves in which it stores water.

carcinogenic
Subject:
Life Sciences

can cause cancer.