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SCIENCE TEST 4

SCIENCE CHAPTER 4

QuestionAnswer
What are all the parts of the fluid mosaic model? -Proteins -lipid bilayer -two layers of lipids -membrane (selectively permeable) flexibility
What were some of Leeuwenhoek's discoveries? -Ant eggs -Flea eggs -animalcules
What are the main differences between a plant and an animal cell? The difference between the plant cell and the animal cell is that the plant cell has chloroplast, cell wall, vacuoles.
Why is a compound light microscope called compound? Its called compound microscope because it has two sets of lenses.
A student views a specimen through a microscope using a 10x eyepiece and a44x objective. How much is the image enlarged? It would be 440 times enlarged.
List all of the organelles that you studied? The Organelles are mitochondria,endoplasmic reticulum, ribosomes, Golgi apparatus, vacuoles, lysosomes, chloroplast, cilia, flagella.
What are the parts of the genetic material? -nucleus -chromosomes -DNA
Are cell membranes designed the same or are there many different variations in design for different types of cells? One basic cell, many variations.
What are the key differences between the inner membrane and the outer membrane of the mitochondria? The outer membrane is smooth, and the inner membrane is folded repeatedly into ridges.
Where is chlorophyll found? Chlorophyll if found in the chloroplasts.
Created by: yoceli
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