Biology Topic 1

Topic 1.1 - Cell Theory 1.1.1 debate the theory that alimentation organisms are composed of cells. All living things are made of cells, and that cells muster up from another(prenominal) cells. It is important to feel that each(prenominal) rules pay exceptions. skeletal muscles and close to fungal hyphae are not divided into cells barely have a multinucleate cytoplasm. near biologists consider unicellular organisms to be acellular. 1.1.2 State that a computer virus is a non-cellular social structure consisting of DNA or ribonucleic acid surrounded by a protein coat. A virus is a non-cellular structure consisting of DNA or RNA surrounded by a protein coat. 1.1.3 State that entirely cells are create from other cells. All cells are create from other cells. 1.1.4 Explain tether advantages of victimization cast implement microscropes. Advantages of using a scant(p) microscope press on: color images instead of coloured images (one color), easily prepared prove genuine, the possibilty of observing living hooey and movement, and a larger orbit of view.

1.1.5 Outline the advantages of using electron microscopes. Since the resolution is higher in an electron microscope than a dizzy microscope, one can interpret more seperate particles and have a clearer picture of those particles. Also, an electron microscope has a higher magnifaction than a lightheaded microscope, so one would be able to see atomic objects. 1.1.6 Define organelle. An organelle is a discrete structure indoors a cell that has a specific function, it also take to be covered by its own membrane.If you want to take hold of to a full essay, give it on our website: Orderessay

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