CELL STRUCTURE STUDY GUIDE
... 46. __________tonic means there is the SAME concentration of solute molecules outside the cell as inside. Draw a picture to the right and label the movement of water. ...
... 46. __________tonic means there is the SAME concentration of solute molecules outside the cell as inside. Draw a picture to the right and label the movement of water. ...
File - Somma Science
... Golgi Apparatus: synthesis, packages and releases concentrate proteins or lipids Lysosomes: contain enzymes for breaking down waste (animal cells) Mitochondria: produces energy through cellular respiration Nucleus: information center of the cell; contains genetic material Ribosomes: create prot ...
... Golgi Apparatus: synthesis, packages and releases concentrate proteins or lipids Lysosomes: contain enzymes for breaking down waste (animal cells) Mitochondria: produces energy through cellular respiration Nucleus: information center of the cell; contains genetic material Ribosomes: create prot ...
Lecture 04 Notes
... 3. Mitochondria – convert chemical energy of foods such as sugars to chemical energy of a molecule called ATP • Cellular respiration – carbohydrates + oxygen carbon dioxide + water + energy • ATP = ...
... 3. Mitochondria – convert chemical energy of foods such as sugars to chemical energy of a molecule called ATP • Cellular respiration – carbohydrates + oxygen carbon dioxide + water + energy • ATP = ...
What are prokaryotes?
... Thin layer peptidoglycan / outer membrane present HARDER to Kill!!! Stains Pink ...
... Thin layer peptidoglycan / outer membrane present HARDER to Kill!!! Stains Pink ...
Cell Transport PowerPoint
... About Cell Membranes (continued) • 4. Cell membranes have pores (holes) in it a.Selectively permeable: Allows some molecules in and keeps other molecules out b.The structure helps it be selective! ...
... About Cell Membranes (continued) • 4. Cell membranes have pores (holes) in it a.Selectively permeable: Allows some molecules in and keeps other molecules out b.The structure helps it be selective! ...
Document
... specific shape so that specific molecules can bind to them. The binding of a molecule, such as a hormone, can influence the metabolism of the cell. D. Enzyme proteins - An enzyme that catalyzes a specific reaction. E. Cell-recognition proteins - glycoproteins that identify the cell. They make up the ...
... specific shape so that specific molecules can bind to them. The binding of a molecule, such as a hormone, can influence the metabolism of the cell. D. Enzyme proteins - An enzyme that catalyzes a specific reaction. E. Cell-recognition proteins - glycoproteins that identify the cell. They make up the ...
Chapter 4
... • Plastids are organelles found only in plants and some protists. • Chloroplasts, the sites where photosynthesis occurs, are one type of plastid. ...
... • Plastids are organelles found only in plants and some protists. • Chloroplasts, the sites where photosynthesis occurs, are one type of plastid. ...
PRINT Incomplete (1)
... in the outermost shell of an atom. Valence – refers to the number of covalent bonds an atom of an element can form: ...
... in the outermost shell of an atom. Valence – refers to the number of covalent bonds an atom of an element can form: ...
Passive Transport ppt
... cells is equal to the water concentration in the fluid surrounding the cell. Therefore, there is no net movement of water either into or out of the cell. ...
... cells is equal to the water concentration in the fluid surrounding the cell. Therefore, there is no net movement of water either into or out of the cell. ...
Lecture: 10-14-16
... 1. Membranes are sheet‐like structures, two molecules thick that form closed boundaries between different compartments. Thickness of most membranes are between 6‐10 nm 2. Membranes are composed of lipids and proteins, either of which can be decorated with carbohydrates. 3. Membrane lipids are sma ...
... 1. Membranes are sheet‐like structures, two molecules thick that form closed boundaries between different compartments. Thickness of most membranes are between 6‐10 nm 2. Membranes are composed of lipids and proteins, either of which can be decorated with carbohydrates. 3. Membrane lipids are sma ...
Answer Key: checkpoint cell organelles, prokaryotic and eukaryotic
... as the mitochondria & chloroplast & golgi apparatus, are surrounded by membranes that contain the chemical reactions that occur with the organelle and prevent them from getting ‘mixed up’ with one another). The prokaryotic cell can only carry out one type of chemical reaction at a time because the ...
... as the mitochondria & chloroplast & golgi apparatus, are surrounded by membranes that contain the chemical reactions that occur with the organelle and prevent them from getting ‘mixed up’ with one another). The prokaryotic cell can only carry out one type of chemical reaction at a time because the ...
Probing the Expression Patterns of System xc
... primarily in endoplasmic reticulum and in vesicles outside of the nucleus Very little transporter is observed on the membrane ...
... primarily in endoplasmic reticulum and in vesicles outside of the nucleus Very little transporter is observed on the membrane ...
Cells
... Organic compounds- there are 4 groups of organic compounds that make up all living things 1. Carbohydrates – when carbs are broken down energy is released and used to power cell processes 2. Proteins – used for building cell parts- made of amino acids can be enzymes that speed up chemical reactions ...
... Organic compounds- there are 4 groups of organic compounds that make up all living things 1. Carbohydrates – when carbs are broken down energy is released and used to power cell processes 2. Proteins – used for building cell parts- made of amino acids can be enzymes that speed up chemical reactions ...
Chapter 4 - selu moodle
... are not viable cells. Antibiotics reduce bacteria by decimals not kill all at once. If you don’t finish antibiotics cells can make peptidoglycan again and re-infect. Gram positive bacteria have lots of peptidoglycan. These infections can be treated with penicillin because it stops the formation of p ...
... are not viable cells. Antibiotics reduce bacteria by decimals not kill all at once. If you don’t finish antibiotics cells can make peptidoglycan again and re-infect. Gram positive bacteria have lots of peptidoglycan. These infections can be treated with penicillin because it stops the formation of p ...
Exam 2 Short Answers Ch 4-8.doc
... Name ____________________Date ___________________ Short Answer (Each answer = 4 pts) 1. The movement of molecules across a cell membrane in which no energy is required (i.e. diffusion) is called ______________ transport and the movement of molecules across the membrane in which energy (i.e. ATP) is ...
... Name ____________________Date ___________________ Short Answer (Each answer = 4 pts) 1. The movement of molecules across a cell membrane in which no energy is required (i.e. diffusion) is called ______________ transport and the movement of molecules across the membrane in which energy (i.e. ATP) is ...
Port Said International Schools Unit 1: Revision1
... for Potassium ions (K+) ( which diffuse from the inside to the outside of the membrane) than for Sodium ions (Na+) (which diffuse from outside to the inside of the membrane). This results in the accumulation of excess positive charges on the outer surface of the membrane. 2. Accumulation of high mol ...
... for Potassium ions (K+) ( which diffuse from the inside to the outside of the membrane) than for Sodium ions (Na+) (which diffuse from outside to the inside of the membrane). This results in the accumulation of excess positive charges on the outer surface of the membrane. 2. Accumulation of high mol ...
Name
... school (just like we did with a city analogy on our index cards.) Just as all of the organelles are found inside of a cell, all of your comparisons should include things are found inside a school, so no school buses, playgrounds, etc. will be accepted. Use a computer to copy and paste Google images ...
... school (just like we did with a city analogy on our index cards.) Just as all of the organelles are found inside of a cell, all of your comparisons should include things are found inside a school, so no school buses, playgrounds, etc. will be accepted. Use a computer to copy and paste Google images ...
Types of Transport Notes
... (water loving) b. Fatty acid tails non-polar (water fearing) c. Proteins embedded in membrane ...
... (water loving) b. Fatty acid tails non-polar (water fearing) c. Proteins embedded in membrane ...
Tutorial 7 – Secretory Pathway
... - protein is transferred to a lysosome and degraded to release free cholesterol - protein receptors return to the plasma membrane via transport vesicles ...
... - protein is transferred to a lysosome and degraded to release free cholesterol - protein receptors return to the plasma membrane via transport vesicles ...
Osmosis-diffusion-Active_Transport PPT
... is called osmosis. Regulating the water flow through the plasma membrane is an important factor in maintaining ...
... is called osmosis. Regulating the water flow through the plasma membrane is an important factor in maintaining ...
Cell membrane
The cell membrane (also known as the plasma membrane or cytoplasmic membrane) is a biological membrane that separates the interior of all cells from the outside environment. The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins. Cell membranes are involved in a variety of cellular processes such as cell adhesion, ion conductivity and cell signalling and serve as the attachment surface for several extracellular structures, including the cell wall, glycocalyx, and intracellular cytoskeleton. Cell membranes can be artificially reassembled.