Clicker Question. Clicker Question

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1 Which organelle provides a cell with protection? A. Mitochondria B. Cell membrane C. Nucleus D. Chloroplast This organelle uses sunlight in order to make glucose. A. Chloroplast B. Mitochondria C. Golgi D. Nucleus E. Rough Endoplasmic reticulum 1

2 This organelle packages, modifies and distributes both proteins and lipids. A. Mitochondria B. Chloroplast C. Smooth endoplasmic reticulum D. Golgi apparatus E. Nucleus This organelle provides both plant and animal cells with energy A. Mitochondria B. Chloroplast C. Smooth endoplasmic reticulum D. Golgi apparatus E. Nucleus 2

3 Provides a cell with structure and support. Also allows some cells to move. A. Nucleus B. Cell membrane C. Cell wall D. Cytoplasm E. Cytoskeleton This organelle is a protein factory A. Ribosome B. Smooth endoplasmic reticulum C. Mitochindria D. Chloroplast E. nucleus 3

4 This organelle is a protein factory A. Ribosome B. Smooth endoplasmic reticulum C. Mitochindria D. Chloroplast E. nucleus A whip-like structure found on some cells which allow them to move. A. Cell membrane B. Cell wall C. Cilia D. Flagella E. Nucleus 4

5 This organelle contains the cells genetic material (DNA) A. Cell membrane B. Cell wall C. Cilia D. Flagella E. Nucleus Which organelle is found in both plant and animal cells. A. Cell wall B. Chloroplast C. Mitochondria D. Plastids 5

6 Which way will the molecules diffuse? A. Into the cell B. Out of the cell C. Neither of the above The red particles are not permeable to this this membrane separating sides A and B. Water is permeable to this membrane. Which way will the water move across this selectively permeable membrane? A. From side A to side B B. From side B to side A C. Neither of the above 1

7 Initially, which side has the greater osmotic pressure? A. Side A B. Side B C. Both side A and B have the same osmotic pressure After equilibrium is reached, which side will have the greater osmotic pressure? A. Side A B. Side B C. Both side A and B have the same osmotic pressure once equilibrium is reached 2

8 Which of the following is NOT true concerning osmosis? A. Osmosis is the diffusion of water across a selectively permeable membrane. B. Osmosis is a form of passive transport C. Osmosis is the diffusion of water from an area of higher osmotic pressure to an area of lower osmotic pressure across a selectively permeable membrane. D. Osmosis is the diffusion of solute from an area of high concentration to an area of low concentration. E. Osmosis is the diffusion of water from an area of low solute concentration to an area of high solute concentration across a selectively permeable membrane. A cell is placed in a hypotonic solution. What will happen? A. Water will flow into the cell. B. Water will flow out of the cell. C. Neither of the above 3

9 A cell is placed in a hypertonic solution. What will happen? A. Water will flow into the cell. B. Water will flow out of the cell. C. Neither of the above The type of diffusion which utilizes protein channels is called A. Facilitated diffusion B. Diffusion C. Osmosis 4

10 Which of the following is NOT true concerning active transport? A. Moves molecules against the concentration gradient. B. Can use membrane associated pumps C. Uses energy D. Moves molecules with the concentration gradient E. Moves molecules from an area of low concentration to an area of high concentration. Which of the following is NOT a type of active transport? A. Osmosis B. Endocytosis C. Membrane associated pumps D. Exocytosis E. Phagocytosis 5

11 This picture illustrates A. Exocytosis B. Pinocytosis C. Osmosis D. Phagocytosis E. Diffusion 6