B2 Flashcards 0.0 / 5 ? Biblical HebrewUnit 2GCSEAQA Created by: 11easkryCreated on: 08-06-15 16:11 What does a bacterial cell contain? Cytoplasm, Cell Membrane, Cell Wall 1 of 22 What happens in meiosis? 2 divisions take place, and cells/gametes are produced which have half the amount of chromosones 2 of 22 What is the order of systemes/processes in the body? Cells - Tissues - Organs - System - Organism 3 of 22 What is cystic fibrosis? An inherited disorder that affects the cell membrane 4 of 22 What are the 3 factors that affect photosynthesis? Light, Temperature, Carbon Dioxide 5 of 22 What does a yeast cell contain? Nucleus, Cell Wall, Cell Membrane, Cytoplasm 6 of 22 What is polydactyly? A genetic disorder that causes the sufferer to have extra fingers or toes 7 of 22 What is polydactyly caused by? The dominant allele of a gene 8 of 22 What is the factor that limits photosynthesis? Tempearature, because Light and Carbon Dixoide are in plentiful supply 9 of 22 What does cystic fibrosis result in? Sufferers of it produce thick and sticky mucus, this can block the breathing, digestive, and reproductive systems 10 of 22 What does the stomach do? It stores and digests food. It also produces digestive juices 11 of 22 What does the large intestine do? It absorbs water into the food, that is later excreted int he rectum 12 of 22 What is mitotis used for Mitosis is used for growth and repair 13 of 22 What are enzymes? Biological catalysts produced by living things 14 of 22 What process produces genetically identical cells, meiosis, or mitosis? MITOSIS produces genetically identical cells 15 of 22 What is cystic fibrosis caused by? It is caused by the recessive allele, so it's inherited by both parents 16 of 22 What does the oesophagus do? The oesophagus transfers food from the mouth to the stomach 17 of 22 How many cells are produced in meiosis? 4 18 of 22 How many chromosones are there per cell in mitosis? 46 19 of 22 How many chromosones per cell are there in meiosis? 23 20 of 22 What is meiosis used for? It is used to produce sperm and eggs 21 of 22 Whatis the equation for photosynthesis? Glucose + Oxygen → Carbon Dioxide + Water ( + Energy ) 22 of 22
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