Science (biology) - Cells 0.0 / 5 ? ScienceCellsGCSEEdexcel Created by: Ismail ShahCreated on: 10-11-18 22:31 What are Eukaryotas cells? Eukaryotas cells are organisms that are made up of eukaryotic cells. 1 of 22 What are Prokaryotic cells? Prokaryotic cells is a prokaryote. 2 of 22 What do Eukaryotas cells include? Eukaryotic cells are more complex and include all animal and plant cells. 3 of 22 What do animal cells have? Nucleus, cell membrane, cytoplasm, mitochondira, ribosomes, 4 of 22 What is a nucleus? contains the genetic materials that controls all of the cells. 5 of 22 What is the cell membrane? Controls what goes and in out of cells. 6 of 22 What is the cytoplasm? Where most of the chemical reaction happens. 7 of 22 What is a mitochondria? Where most of the respiration takes place and transfers energy that the cells need to work. 8 of 22 What is Ribosomes? involves in the translation of genetic material in the synthesis of protein 9 of 22 What do plant cells have? Nucleus, cell membrane, cytoplasm, mitochondira, ribosomes, large vacuole, Chloroplast, cell wall 10 of 22 What is a cell wall? Supports the cell and strengthens it 11 of 22 What is Large Vacuole? Maintains the internal pressure to support the cell 12 of 22 Are bacteria cells smaller than the plant/animal cell or larger? They are small than the plant and animal cell 13 of 22 What is the chromosomal DNA? Controls the cells activities and 14 of 22 What is flagellum? Hair-like structure that rotates to make the bacterium? 15 of 22 what is a Plasmid DNA? Small loops of extra DNA but they are not chromosomes 16 of 22 What is sexual reproduction? When the nucleus of an egg cell fuses with a sperm cell which creates a fertilised egg. 17 of 22 What is the function of a sperm cell? To carry male DNA to the female egg cell 18 of 22 Explain two ways in which sperm cell are adapted for this function? They have long tail to swim and it has a lot of mitochondria to produce a lot of energy for the cell. 19 of 22 What is the function of an egg cell? To carry female DNA and to nourish the developing embryo in its early stages. 20 of 22 Explain two ways in which an egg cell are adapted for this function? It contains nutrient in the cytoplasm to feed the embryo. It has a haploid nucleus. 21 of 22 What is the function of a ciliated epithelial cell? To move substances. 22 of 22
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