5 Written Questions

1. What organisms have most of the same organelles.
2. Accounts for more than half of the total membrane in many eukaryotic cells
3. Ribosomes carry out protein synthesis in two locations
4. has bound ribosomes (which secrete glycoproteins), distributes transport vesicles, and is a membrane factory for the cell
5. What ratio is critical to a cell?

5 Matching Questions

1. phagocytosis
2. internal structures
3. Transmission electron microscopes (TEMs)
4. nuclear envelope, endoplasmic reticulum, golgi apparatus, lysosomes, vacuoles, plasma membrane
5. Biosynthetic Factory

1. a Focus a beam of electrons through a specimen
2. b TEMs are mainly used to study what part of cells?
3. c Some types of cells can engulf another cell by what, forming a food vacuole?
4. d The Endoplasmic Reticulum
5. e Components of the endomembrane system

5 Multiple Choice Questions

1. Are characterized by DNA in a nucleus that is bounded by a membranous nuclear envelope, membrane-bound organelles, and cytoplasm in the region between the plasma membrane and nucleus
   1. Prokaryotic cells
   2. Cells
   3. Metabolic
   4. Eukaryotic cells
2. What are three important parameters of microscopy?
   1. Magnification
   2. Resolution
   3. acidic environments
   4. Magnification, resolution, contrast
3. Encloses the nucleus, separating it from the cytoplasm
   1. Nucleolus
   2. Organelles
   3. Nuclear envelope
   4. Nuclear lamina
4. Proteins covalently bonded to carbohydrates
   1. Chromatin
   2. Ribosomes
   3. Glycoprotein
   4. Resolution
5. Various techniques enhance contrast and enable cell components to be _________ or _________.
   1. Nuclear envelope
   2. Nuclear lamina
   3. stained or labeled
   4. Transport vesicles

5 True/False Questions

1. Prokaryotic cells → What regulates the entry and exit of molecules from the nucleus?

   True        False

2. Lysosomal enzymes → Rough ER has what?

   True        False

3. Plasma membrane, semifluid called cytosol, chromosomes, and ribosomes → Focus a beam of electrons through a specimen

   True        False

4. Microscopy → What uses the information from the DNA to make proteins?

   True        False

5. descent from earlier cells → How are all cells related?

   True        False