5 Written Questions

1. network of microtubuls, microfilaments, and intermediate filaments and serve as a transpot function
2. portion of the endoplasmic reticulum that is free of ribosomes.
3. an atoms central core, containing protons and neutrons.
4. specialized structutre in the nucleus formed from various chromosomes and active in the synthesis of ribosomes.
5. a flattened membrane sac inside the chloroplast, used to convert light energy to chemical energy.

5 Matching Questions

1. Stoma
2. Granum
3. Food Vocuoles
4. Microtubles
5. Light microscope (LMS)

1. a membrane sac formewd by phagocytosis
2. b miscrope first used by Renaissance seicntists. Likly used in a lab.
3. c thin hallow protein cylinders found in eukaryotes, cilia, flagella, and the cytoskelton.
4. d Stacked portion of the thylakoid membrane in the chloroplast. It is the light function of photosynthesis.
5. e fluid in the chloroplast surrounding the thylokoid membrane involved in the synthesis of organic molecules form carbon dioxide and water.

5 Multiple Choice Questions

1. the microbody that contains enzymes that transfer hydrogen from various substrates to oxygen, producing and then degrading hydrogen peroxide.
   1. Lysosome
   2. Peroxisome
   3. Centrosome
   4. Chromosomes
2. Sac made of membrane inside of cells.
   1. Nucleus`
   2. Centrioles
   3. Vesicles
   4. Cilia
3. Useful for detailed study of surface of specim. the electron beam scans the surface of the sample.
   1. Light microscope (LMS)
   2. Contractile Vacuoles
   3. Transmission electron microscope (TEM)
   4. Scanning electron microscope (SEM)
4. organelle in eukaryotic cells that serve as the site of cellular respiration.
   1. Mitochondrial
   2. Mitochondria
   3. Chromatin
   4. Stoma
5. cellular organelle composed of microtubles and found at the base of all undulipodia. eukaryotic cell organelle that consists of a 9+0 arrangement
   1. thylakoids
   2. Lysosome
   3. Basal Body
   4. Stoma

5 True/False Questions

1. Cell fractionation → seperate cells so their functions can be studied.

   True        False

2. Microfilaments → A solid rob of actin protein in the cytoplasm in almost all eukaryotic cells, making up part of the cytoskelton.

   True        False

3. Transport Vesicles → Sac made of membrane inside of cells.

   True        False

4. Ultracentrifuges → Most powerful machine that can spin as fast as 130,000 revar per minute.

   True        False

5. Contractile Vacuoles → Membranous sac that helps move excess water out of the cell wall.

   True        False