Cell and Macromolecule review questions
... 3. Which macromolecule provides quick energy? 4. Which macromolecule provides long-term energy storage for animals? 5. Which macromolecule would you eat if you wanted to grow strong nails? ...
... 3. Which macromolecule provides quick energy? 4. Which macromolecule provides long-term energy storage for animals? 5. Which macromolecule would you eat if you wanted to grow strong nails? ...
Slide 1
... How do materials get into the cell? • Materials move through the cell membrane, which is made up of a phospho-lipid bilayer. • Cells have a selectively permeable membrane that regulates what goes into or out of the cell. ...
... How do materials get into the cell? • Materials move through the cell membrane, which is made up of a phospho-lipid bilayer. • Cells have a selectively permeable membrane that regulates what goes into or out of the cell. ...
Prokaryotic and Eukaryotic Cells
... • A flexible membrane that sits below the cell wall • Selectively permeable • Important in “talking” with other cells Plasma Membrane (Green) ...
... • A flexible membrane that sits below the cell wall • Selectively permeable • Important in “talking” with other cells Plasma Membrane (Green) ...
cells_can_you
... Describe and draw the structure of an epithelial cell from the small intestine, and a palisade mesophyll cell from a plant, as seen with a light microscope. Recall that eukaryotic cells have organelles, including the cell wall, the cell membrane, the nucleus, the mitochondrion, the chloroplast, roug ...
... Describe and draw the structure of an epithelial cell from the small intestine, and a palisade mesophyll cell from a plant, as seen with a light microscope. Recall that eukaryotic cells have organelles, including the cell wall, the cell membrane, the nucleus, the mitochondrion, the chloroplast, roug ...
WHAT LIMITS CELL SIZE
... DIFFUSION: Diffusion is a fast and efficient process over short distances, however becomes slow and inefficient as distance increases Ex: mitochondria at center of very large cell – can’t get necessary nutrients from diffusion ...
... DIFFUSION: Diffusion is a fast and efficient process over short distances, however becomes slow and inefficient as distance increases Ex: mitochondria at center of very large cell – can’t get necessary nutrients from diffusion ...
Unit 7 Diffusion and Osmosis
... must keep the proper concentration of nutrients and water and eliminate wastes. The plasma membrane is selectively permeable – it will allow some things to pass through, while blocking other things. ...
... must keep the proper concentration of nutrients and water and eliminate wastes. The plasma membrane is selectively permeable – it will allow some things to pass through, while blocking other things. ...
Basic Cell Structure
... that protects the plant cell and helps it maintain its shape. It is composed mostly of cellulose. Fungi, algae, and bacteria also have cell walls. • **Animal cells DO NOT have cell walls. ...
... that protects the plant cell and helps it maintain its shape. It is composed mostly of cellulose. Fungi, algae, and bacteria also have cell walls. • **Animal cells DO NOT have cell walls. ...
Cells
... Does not dissolve in watery environment of the body. The membrane is nonpolar but the environment of the body is polar. The chemical composition is not the same so it’s like mixing oil and water. Consists of a lipid bilayer made up of polar heads and nonpolar tails. This lipid bilayer is chemically ...
... Does not dissolve in watery environment of the body. The membrane is nonpolar but the environment of the body is polar. The chemical composition is not the same so it’s like mixing oil and water. Consists of a lipid bilayer made up of polar heads and nonpolar tails. This lipid bilayer is chemically ...
Cellular Parts - Bibb County Schools
... some molecules to pass through • Golgi bodies- flattened membrane sacs for synthesis, packaging and distribution • Mitochondria- rod-shaped double membranous structures where cellular respiration takes place • Endoplasmic Reticulum- folded membranes having areas with and without ribosomes used for t ...
... some molecules to pass through • Golgi bodies- flattened membrane sacs for synthesis, packaging and distribution • Mitochondria- rod-shaped double membranous structures where cellular respiration takes place • Endoplasmic Reticulum- folded membranes having areas with and without ribosomes used for t ...
Cell and Cell Plasma Membrane Diagrams
... solutes) and osmosis (movement of water). Examples of molecules that can diffuse include lipidsoluble molecules(ex. steroids) and respiratory gases(oxygen and carbon dioxide). Water can easily move through the cell membrane because it is small. In active transport, a substance is transported against ...
... solutes) and osmosis (movement of water). Examples of molecules that can diffuse include lipidsoluble molecules(ex. steroids) and respiratory gases(oxygen and carbon dioxide). Water can easily move through the cell membrane because it is small. In active transport, a substance is transported against ...
Protein Folding and Membrane Structure
... • Singer and Nicolson (1972) synthesized a variety of results that implied the unit membrane is a fluid and contains proteins as integral components • Today we recognize fluidity restrictions and local membrane domains (Domain Mosaic Model) ...
... • Singer and Nicolson (1972) synthesized a variety of results that implied the unit membrane is a fluid and contains proteins as integral components • Today we recognize fluidity restrictions and local membrane domains (Domain Mosaic Model) ...
Biology – Wilson
... 16. Because cells are hypertonic in relation to fresh water, ___________________________ produces a net movement of water into the cell. If that happens, the cell will become ____________________________ and can even burst. 17. In plant and bacteria cells, what keeps them from bursting due to osmoti ...
... 16. Because cells are hypertonic in relation to fresh water, ___________________________ produces a net movement of water into the cell. If that happens, the cell will become ____________________________ and can even burst. 17. In plant and bacteria cells, what keeps them from bursting due to osmoti ...
Virtual Cell
... a. Describe the appearance of the rough endoplasmic reticulum. b. What are the things that make this part of the endoplasmic reticulum “rough”? ...
... a. Describe the appearance of the rough endoplasmic reticulum. b. What are the things that make this part of the endoplasmic reticulum “rough”? ...
lecture notes endomembrane system 4
... discussed this in Cell Biology 1) further modifications occur in the GA. ...
... discussed this in Cell Biology 1) further modifications occur in the GA. ...
Cells Pretest - Warren County Schools
... Learning Target 2: I can describe the functions of the cell's organelles. 6. What structure allows only certain things to pass in and out of the cell? a. Cytoplasm b. Ribosomes c. Cell membrane d. Golgi body 7. What is made of folded membranes that move materials around inside the cell a. Nucleus b ...
... Learning Target 2: I can describe the functions of the cell's organelles. 6. What structure allows only certain things to pass in and out of the cell? a. Cytoplasm b. Ribosomes c. Cell membrane d. Golgi body 7. What is made of folded membranes that move materials around inside the cell a. Nucleus b ...
7.2 Organelles
... Nucleolus-small region in the nucleus Makes ribosomes What does it look like? Large circle in the middle of the cell Plant and animal ...
... Nucleolus-small region in the nucleus Makes ribosomes What does it look like? Large circle in the middle of the cell Plant and animal ...
Cell Organelles - MBBS Students Club
... Usually the easiest organelle to see under a microscope Usually one per cell ...
... Usually the easiest organelle to see under a microscope Usually one per cell ...
Cell Organelles
... Usually the easiest organelle to see under a microscope Usually one per cell ...
... Usually the easiest organelle to see under a microscope Usually one per cell ...
A TOUR OF THE CELL
... Enzymes of the smooth ER are important to the synthesis of lipids, including oils, phospholipids, and steriods Liver cells store carbohydrate in the form of glycogen, a polysaccharide The hydrolysis of glycogen leads to the release of glucose from the liver cells, which is important in the regu ...
... Enzymes of the smooth ER are important to the synthesis of lipids, including oils, phospholipids, and steriods Liver cells store carbohydrate in the form of glycogen, a polysaccharide The hydrolysis of glycogen leads to the release of glucose from the liver cells, which is important in the regu ...
Cell Organelles - Fall River Public Schools
... Usually the easiest organelle to see under a microscope Usually one per cell ...
... Usually the easiest organelle to see under a microscope Usually one per cell ...
Name______________________________________
... The structure labeled I in Figure 7-1 is a thin, flexible barrier around a cell. It is called the: ...
... The structure labeled I in Figure 7-1 is a thin, flexible barrier around a cell. It is called the: ...
Cell Theory- The basics of Animal and Plant Cells Name: 1. Cell
... 2. Cell Theory Part A: Cells are the basic unit of structure and function of all living things. a. Cells are made up of smaller parts called _________________________. b. Organelles act the like the ______________________ of large organisms. c. Organelles common to all cells: i. Cell Membrane: _____ ...
... 2. Cell Theory Part A: Cells are the basic unit of structure and function of all living things. a. Cells are made up of smaller parts called _________________________. b. Organelles act the like the ______________________ of large organisms. c. Organelles common to all cells: i. Cell Membrane: _____ ...