Chapter 3 Study guide
Which of the following would you use to view a 3-D image of a cell wall compound light microscope scanning electron microscope (c) transmission electron microscope (d) simple microscope
B
A cell membrane enclosing and taking in food particles is an example of endocytosis Cytolysis exocytosis diffusion
A
Which of the following cells does not have a cell wall (a) sunflower (b) bumblebee (c) bacteria (d) bracket fungi
B
In a hypotonic solution, the concentration of water outside the cell is ______ than the concentration of water in the cell. higher equal (c) lower (d) 6
C
Who “discovered” the cell when he was looking at thin slices of cork Charles Darwin Robert Hooke Michael Maas Dr. Schwann
B
What is the liquid between the cell membrane and the nucleus called? (a) nucleoli (b) cytoplasm (c) organelles (d) vacuoles
B
A cell membrane is a thin layer of lipids and water cytoplasm (c) phosphates (d) monosaccharides
C
The movement of molecules from an area of higher concentration to an area of lower concentration (a) diffusion (b) endocytosis (c) exocytosis (d) skiing
A
The fluid-mosaic model presents the modern view of (a) aggregates of a cell (b) chromosomes (c) a plasma membrane’s structure (d) the nucleus
C
The cell membrane opening up to get rid of waste products is an example of (a) phagocytosis (b) endocytosis (c) exocytosis (d) puking
C
Which of the following would you most likely find in an athlete’s leg muscles (a) thick cell walls (b) abundant mitochondria (c) cilia (d) many nuclei
B
Which organelles rid cells of poisons and toxic wastes? (a) golgi apparatus (b) ribosomes (c) endoplasmic reticulum (d) lysosomes
A
Which of the following is not an organelle (a) nucleus (b) mitochondria (c) ribosome (d) prokaryote
D
Which combination of molecules and temperature would diffuse faster? (a) small molecules, high temperature (b) small molecules, low temperature (c) large molecules, low temperature (d) large molecules, high temperature
A
Which of the following is not a function of a vacuole Which of the following is not a function of a vacuole? (a) to store ions (b) to hold water (c) to store waste products (d) to make proteins
D
The concentrations of water inside and outside the cell are equal when the solution is (a) hypotonic (b) hypertonic (c) isometric (d) isotonic
D
Prokaryotes are organisms whose cells contain no (a) cell membrane (b) nucleus (c) eukaryotes (d) bilayers
B
Organism with organelles and a nucleus
EUKARYOTE
Membrane bound sacs that package proteins
Golgi Bodies
Organism without membrane bound organelles or nuclei
Prokaryote
Fibrous elements that give the cell support
Cytoskeleton
Rigid outer structure found in plants
Cell Wall
Thin strands of DNA that contain the genetic blueprints
Chromosome
The control center of the cell
Nucleus
Contain digestive enzymes to digest wastes
Lysosome
Functions to produce the cell’s energy
Mitochondria
Final Question
Little black organelles involved in protein synthesis
ribosome
Extra things to know How to d Draw and label a prokaryote and Eukaryote cell Draw and describe the fluid mosaic model Endocytosis and exocytosis Nuclear membrane