Unit 2 Develpment, Plants and the Environment. 0.0 / 5 ? BiologyCells, tissues and organsGCSEEdexcel Created by: RafailiaCreated on: 04-01-15 14:26 Which is the site of protein synthesis? Ribosomes 1 of 7 What does Smooth Endoplasmic Reticulum make? Steroids and Lipids 2 of 7 Explain the importance of fertilisation in sexual reproduction. 1.It restores the diploid number of chromosomes 2.It creates genetic variation 3 of 7 What type of cells are plants and animals? Eukaryotic cells 4 of 7 What are the hollow cylinders made up of a ring of nine triplets of microtubules/ Centrioles 5 of 7 Are the thread-like chromosomes visible at the time the nucleus divides? Yes 6 of 7 What is the role of Rough Endoplasmic reticulum? It is the site of synthesis of proteins 7 of 7
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