Biology Cards 0.0 / 5 ? BiologyMolecules of life, Proteins and EnzymesGCSEOCR Created by: Imogen BradburnCreated on: 10-04-15 16:36 Where do most chemical reactions in cells happen? In the Cytoplasm 1 of 15 What does the cell membrane do? Controls movement into the out of the cell 2 of 15 Where is most the energy released in respiration? In the Mitochondria 3 of 15 What does the nucleus contain? Contains the genetic information and controls what the cell does 4 of 15 Where does respiration take place? In the Mitochondria 5 of 15 How many strands is a DNA molecule made of? Two strands, that are coiled into a double helix 6 of 15 How many bases are in the chemical code for DNA? Four Bases 7 of 15 What does DNA do? Controls cell function by controlling the production of proteins, some of which are enzymes 8 of 15 What is Adenine paired with? Thymine 9 of 15 What is Guanine paired with? Cytosine 10 of 15 What is Collagen? An important structural protein found in connective tissue 11 of 15 What is Insulin? A hormone that helps to control blood sugar levels 12 of 15 What is Hemoglobin? Carrier protein found in red blood cells which binds with oxygen 13 of 15 What are Enzymes? Enzymes control chemical reactions in the body 14 of 15 What do Enzymes act as? Biological Catalysts 15 of 15
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