Study Guide for Chapter 3 Test
January 27, 2010
1. Who is Robert Hooke?
2. Who is the scientist that discovered bacteria and protist by observing pond scum through a microscope?
3. Who are the three people who contributed to the cell theory? List them and explain their contributions.
4. State the three parts of the cell theory.
5. Compare and contrast the prokaryotes and eukaryotes.
6. What are the extremiphiles and where are they?
7. What is the most common type of bacteria and where is it found?
8. What is the fuction of the nucleus and what material will you find in it?
9. Why is the nucleolus found and what organelles are made in this organelle?
10 What is the function of the ER? Smooth and Rough.
11. Why are the mitochondria important?
12. What is the purpose of the Gogi bodies and wha organelle does this organelle make?
13. What organelle is responsible for you having seperate fingers and toes. What type of chemical does it release to aid in getting rid of waste in the cell?
14. What are vesicles and how are they different in plant cells compared to animal cells?
15. Where will you find the ribosomes in the cells? What is their function?
16. What is the cytoplasm and why does the Jell-o lab relate to this part of the cel?
17.What is the purpose of the cell membrane?
18. What is the difference between plant and animal cells?
19. Name the cell types that have cell walls.
20. What is the function of the chloroplast? In what cells will you find this organelle?
21. Why does the produce department in a supermarket usually have a sprinkler system?
22. Name some positive aspects of bacteria. What are some negative aspects of bacteria?
23. Complete this statement–cells make—-and —-make—–and organs make——and —make—-
24. Sing the Mitosis Song—All the Body Cells—-All the Body Cells —ooohhooohhhohohohhohhMitosis—5 bonus points for this study guide on the test!
1) Robert Hooke was the first person to describe cells.
The function of the nucleus is to provide structural support for cells, send messages to make protein, control the cell, and make DNA. The material in the nucleus is DNA.
2) Anton van Leeuwenhoek
3) Matthias Schleiden was one and he concluded that all plant cells were made of cells. Another scientist was Theodor Schwann and he concluded that all organisms are made up of one or more cells and the cell is the basic unit of all living things. The last scientist was Rudolf Virchow and he concluded that all cells come from exsisting cells.
4) The three parts of the cell theory are that all organisms are made up of one or more cells, the cell is the basic unit of life, and all cells come from existing cells.
5) Prokaryotes and eukaryotes are alike because they are both common cells but differ because eukaryotes have a true nucleus and prokaryotes don’t and also prokaryotes are bacteria cells and eukaryotes aren’t.
6) Extremiphiles are heat-loving, salt-loving, and methane making and they live in extreme condition places. They are located hot water, such as hot springs, and they can also live in extremely salty water.
7) The most common type of bacteria is eubacteria and eubacteria is found almost everywhere.
9) Did you mean where is the nucleoulus found because i dont get what “why the nucleoulus is found” but if you meant where is it found then its found in the nucleus and it makes ribosomes.
10) The function of the smooth ER is to make lipids and break down toxic materials that could damage the cell. The rough ER’s function is to deliever protein through the cell.
11) Mitochondria is important because is the main power source of the cell and contains mitochondrians which make sugar into energy.
12) The golgi bodie’s purpose is to package and distribute proteins. The golgi bodie makes vesicles.
13) Lysosomes.
14) Vesicles are small sacs that surround materials to be moved into or out of a cell. Plant cell vesicles are different than animal cell vesicles because they have vacuoles and animal cells have lysosomes.
15) The function of the ribosomes are to make protein and you can find them floating freely in the cytoplasm or attached to membranes or the cytoskeleton.
16) The cytoplasm is the floating liquid in the cell and it relates to the Jell-O lab because the Jell-O freely floats in the cup just like how the cytoplasm freely floats in the cell.
17) The purpose of the cell membrane is to protect the cell and keep bad stuff out of the cell.
18) The difference between animal and plant cells is that plant cells have a cell wall, have chloroplasts, go through photosynthesis, have a large vacuole in the center, and are rectangular. Animal cells don’t have a chloroplast, don’t go through photosynthesis, do not have a cell wall, has one small vacuole, and has either a circular or irregular shape.
19) Cell types that have cell walls: Plants, bacteria, and certain types of fungi.
20) You will find the chloroplast in plant cells and its function is to make food for plants.
21) The produce department has a sprinkler system so it can keep the fruits and veggies fresh and clean.
22) Positive aspects of bacteria: Bacteria can convert the sugar from yogurt and milk into lactic acid which will cause milk to thicken and also bacterica helps food digest. Some bad things about bacteria, however; is it can cause diseases in humans, plants, and animals which could kill them.
23) Cells make tissues, tissues make organs, organs make organ systems, organ systems make organsims.
I did not mean to put that happy face i meant to put an 8 haha.