1) All cell contain which of the following a) nucleus b) Plasma membrane c) Endoplasmic reticulum d) Mitochondria 2) Which is the control Center of brain of the cell? a) Nucleus b) Mitochondrion c) cell membrane d) Endoplasmic reticulum 3) Select the item that is not present in plant cells a) Cell wall b) Nucleus c) Centrioles d) Chloroplast 4) What is attached to the ER to make it rough? a) Nucleolus b) Ribosomes c) Golgi apparatus d) Chromosomes 5) What is the thin, flexible barrier around a cell called? a) Plasma membrane b) Nuclear envelope c) cell wall d) Cytoplasm 6) What is the main function of the cell wall? a) Store DNA b) Help the cell move c) support and protect the cell d) Direct the activities of the cell 7) Which of the following is the function of the Cytoskeleton? a) Helps a cell keep its shape b) Contains DNA c) Surrounds the cell d) Help make proteins 8) Prokaryotic cells are generally much larger than Eukaryotic cells a) false b) true 9) What do Eukaryotic cells contain a) Only ribosomes b) Membrane bound organelles c) DNA floating in the cytoplasm d) just cytoplasm 10) What is the process of diffusion of water called? a) Osmosis b) Facilitated diffusion c) Active transport d) Exocytosis

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