Download Cell Structure and Function Study Guide Ch. 7

Chapter 7 Study Guide
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Who was the first person to identify and see cells?
Summarize the work of Schleiden and Schwann in one sentence.
What are the three principles of the cell theory?
What is name of the thin, flexible barrier surrounding a cell?
What organisms does the cell theory apply?
What cell structure contains the cell’s genetic material and controls the cell’s activities?
In what part of the cell are the chromosomes found and what do they contain?
What structure do prokaryotes lack?
What type of cell contains a nucleus?
A nucleus, genetic material, and specialized organelles are found in what type of cell?
What group of organisms makes up the majority of prokaryotes?
What is the main function of the cell wall?
What is the cell wall composed of?
What kingdoms of organisms have cell walls?
What are the functions of the nucleus?
DNA, chromatin, and a nucleolus are found in what cellular structure?
Why is the nucleus important to cells?
What structure serves to maintain the cell’s shape?
What two structures are used to carry out cell movement?
What are the functions of the cytoskeleton?
What organelle is found free in the cytoplasm and attached to the endoplasmic reticulum?
What organelle breaks down food particles the cell can use?
What organelle makes proteins using coded instructions that come from the nucleus?
What organelle converts food into compounds that the cell uses for growth, development and
movement?
What organelles help provide cells with energy?
Trace the path of a protein from when it’s made to when it’s released from the cell?
What organelle do you find only in plant cells?
What structure serves as the cell’s boundary from its environment?
What is a capsid?
What two compounds are all viruses composed of?
What is the function of the viral capsid?
The instructions for making new copies of a virus are coded in one of what two compounds that
make up viruses?
What is the basic structure of a virus?
What statement can be made about the size and shape of all viruses?
What is the last step in a lytic infection?
What is a prophage composed of?
What type of cells do bacteriophages infect?
What is the basic difference between how the lytic and lysogenic viruses infect cells?
What is the fate of the host cell following a lytic infection?
What is the process by which viruses cause infection?
What structures are found in eukaryotic cells that are not found in prokaryotic cells?
What structure provides support and protection to plant cells?
What substances can pass through the cell wall?
Where are ribosomes assembled in the cells?
What are microfilaments and in what two structures are they found?
What structure helps to move organelles within the cell?
What type of cell does not contain a nucleus?
What compound makes up a capsid?
Are viruses considered living or nonliving by most biologists? Why?
What is unique about the way retroviruses decode their genetic material?