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Leaving Certificate Biology Cell Continuity 3 iQuiz FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on Enable this content SECOND Press the F5 Key to Begin, Then click on this Blue Box The haploid number of chromosomes in humans is … 23 64 32 46 Mitosis results in the chromosome number being … Halved Doubled Quartered Unchanged The function of mitosis in single celled organisms is … Differentiation Reproduction Respiration Response The only cells in the body which divide by meiosis are … Skin cells Sex cells Spleen cells Stomach cells A tissue is a group of … Plants Organs Systems Cells An example of a plant organ is … Xylem A leaf A petiole Phloem Amoeba belong to kingdom … Plants Monera Protista Fungi Prokaryotic cells contain … Chloroplasts DNA A nucleus Mitochondria If the diploid number of chromosomes in a cell is 10, what is it’s haploid number? 5 10 15 20 The function of mitosis in multicellular organisms is … Reproduction Gamete formation Growth and repair Halving the chromosome number How many cells are formed when a cell divides by mitosis? 4 2 1 8 When mitosis can no longer be regulated this is called … Osteoporosis Anaemia Parkinson’s Cancer In flowering plants meiosis occurs in … Sieve tubes Anthers Tracheids Vessels Name the stage of cell division where the chromosomes line up across the centre of the cell. Anaphase Prophase Metaphase Telophase The longest stage in the cell cycle is … Prophase Interphase Metaphase Anaphase Cell Continuity 3 iQuiz How did you do? Click this Blue Box to find out
