Biology 0.0 / 5 ? BiologyGCSEAQA Created by: MeganCreated on: 04-05-13 21:29 What is the function of the ribosomes? Ribosomes are the site of protein synthesis. 1 of 27 What do chloroplasts do? Chloroplasts absorb light energy for photosynthesis. 2 of 27 Which of these is a part found in plant cells but not in animal cells? Plant cells have a cell wall but animal cells do not 3 of 27 Which part is missing from human red blood cells? Human red blood cells do not have a nucleus. 4 of 27 Which substance moves out of respiring cells? Carbon dioxide moves out of respiring cells. Glucose moves into respiring cells. 5 of 27 How are bacterial cells different from animal cells? Bacterial cells have a cell wall and no nucleus; animal cells have a nucleus but no cell wall. 6 of 27 How are yeast cells different from bacterial cells? They have a nucleus 7 of 27 What is a tissue? A group of cells with a similar structure and function 8 of 27 What does the epithelial tissue in the stomach do? Covers the inner and outer surfaces of the stomach 9 of 27 Digestion happens in the.... stomach and small intestine 10 of 27 Mesophyll is a tissue in plants. It: Carries out photosynthesis 11 of 27 The role of xylem and phloem is to: transport tissues. 12 of 27 Which gas is needed for photosynthesis? Carbon dioxide 13 of 27 What gas is produced by photosynthesis? Oxygen 14 of 27 Why do plants need nitrate ions? to produce proteins 15 of 27 What type of substances do lipases break down? Fats 16 of 27 Protease is produced by The stomach, small intestine and pancreas 17 of 27 Amylase catalyses the breakdown of starch into Sugars 18 of 27 One job of bile is to..... Neutralise the acid produced by the stomach 19 of 27 What are enzymes? Proteins 20 of 27 What is the equation for aerobic respiration in humans? glucose + oxygen → carbon dioxide + water 21 of 27 What is the equation for anaerobic respiration in humans? glucose + lactic acid → carbon dioxide + water 22 of 27 What substance is glucose stored as in the muscles? Glycogen 23 of 27 The type of cell division used for growth and repair is..... mitosis 24 of 27 Polydactyly is caused by a: Dominant allele 25 of 27 Cystic fibrosis is caused by: A recessive allele 26 of 27 How is a dominant allele shown As a capital letter 27 of 27
Comments
No comments have yet been made