Biology N212

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Author:
run2death
ID:
175257
Filename:
Biology N212
Updated:
2012-10-03 14:08:04
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Biology N212
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Description:
Flash cards for exam 2
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  1. The largest object in the cell, and is where DNA, the main genetic material, is stored.
    The Nucleus
  2. The nucleus is surrounded by two membranes that are the?
    nuclear membrane or nuclear envelope
  3. What are large openings through the envelope thatallow cytoplasmic material (like proteins) to enter and nuclear products (likeribosomes) to exit the nucleus?
    Nuclear pores
  4. Inside the nucleus are the          ,             , and enzymes to make DNA and RNA. 
    nucleolus, chromatin
  5. What is a dark region within the nucleus; it is an area of intense ribosome synthesisand assembly?
    nucleolus

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