The Cell - Marblehead High School
... Modifies, sorts, and packages proteins and others materials that were made in the ER Transports its products to storage in the cell or releases them from the cell ...
... Modifies, sorts, and packages proteins and others materials that were made in the ER Transports its products to storage in the cell or releases them from the cell ...
Keyword-list
... Eukaryotic- A cell which has a nucleus. Animal, plant, fungi and protoctista. Prokaryotic- A cell which has no nucleus, only a single loop of DNA found in the cytoplasm. Bacteria. Cell membrane- A part of the cell which controls what enters and exits the cell. Cytoplasm- A part of the cell where che ...
... Eukaryotic- A cell which has a nucleus. Animal, plant, fungi and protoctista. Prokaryotic- A cell which has no nucleus, only a single loop of DNA found in the cytoplasm. Bacteria. Cell membrane- A part of the cell which controls what enters and exits the cell. Cytoplasm- A part of the cell where che ...
2401_ch3.ppt
... Small secretory (release) vesicles leave Golgi carrying cell products off for use. Often these fuse with the cell membrane and release them to the outside in a process known as exocytosis (cell spitting) ...
... Small secretory (release) vesicles leave Golgi carrying cell products off for use. Often these fuse with the cell membrane and release them to the outside in a process known as exocytosis (cell spitting) ...
cell wall - take2theweb
... When the cells are heated to above 50 oC the proteins in the plasma membrane become denatured If the cells are immersed in alcohol the phospholipid layer is ...
... When the cells are heated to above 50 oC the proteins in the plasma membrane become denatured If the cells are immersed in alcohol the phospholipid layer is ...
Chapter 39 – Plant Responses to Stimuli Signal Transduction
... Chemical signal that coordinates different parts of an organism o Growth, development, & responses to stimuli Reception Internal & external signals are detected by receptors Proteins that change in response to specific stimuli o Can be in membrane or cytoplasm Transduction Second messengers ...
... Chemical signal that coordinates different parts of an organism o Growth, development, & responses to stimuli Reception Internal & external signals are detected by receptors Proteins that change in response to specific stimuli o Can be in membrane or cytoplasm Transduction Second messengers ...
Integrated Science
... clearest area of the specimen. Observe and neatly sketch several cells as they appear under low power. ...
... clearest area of the specimen. Observe and neatly sketch several cells as they appear under low power. ...
chapter04
... Smooth ER lacks ribosomes on the outer surface. It is the site of lipid (fatty acids, steroids, phospholipids) biosynthesis and drug detoxification. ...
... Smooth ER lacks ribosomes on the outer surface. It is the site of lipid (fatty acids, steroids, phospholipids) biosynthesis and drug detoxification. ...
1 - Doctor Jade Main
... c. a bacterial cell such as Streptococcus d. a human cell such as a red blood cell 17. Which of the following substances is able to move freely across the cell membrane? a. water b. lipid soluble molecules c. water soluble proteins d. both a and b 18. A cell that had relatively few energy needs woul ...
... c. a bacterial cell such as Streptococcus d. a human cell such as a red blood cell 17. Which of the following substances is able to move freely across the cell membrane? a. water b. lipid soluble molecules c. water soluble proteins d. both a and b 18. A cell that had relatively few energy needs woul ...
How do cells communicate?
... • Each leads to shape change -interaction between phosphate group and amino acid ...
... • Each leads to shape change -interaction between phosphate group and amino acid ...
Cell Biology The Cell Theory
... other cytoplasmic elements are suspended. It makes up about 70 % of the cell volume and is composed of water, salts and organic molecules. 2. Organelles are membranebound compartments within the cell that have specific functions. ...
... other cytoplasmic elements are suspended. It makes up about 70 % of the cell volume and is composed of water, salts and organic molecules. 2. Organelles are membranebound compartments within the cell that have specific functions. ...
F 6 Biology - Ch 4: Cellular Organization Name: ( )
... - proteins have many functions, e.g. support, transport and their specificity enables them to perform many specific functions which vary from cell to cell ...
... - proteins have many functions, e.g. support, transport and their specificity enables them to perform many specific functions which vary from cell to cell ...
Osmosis Diffusion
... 1. too big to fit through pores, not soluble in lipids (glucose) C. Carrier proteins have specific shapes for specific molecules (Lock and Key) ...
... 1. too big to fit through pores, not soluble in lipids (glucose) C. Carrier proteins have specific shapes for specific molecules (Lock and Key) ...
1.6 Cell Division/Mitosis
... consists of two main parts: – Interphase – active period in the life of a cell when many metabolic reactions occur, including • protein synthesis • DNA replication • an increase in the number of mitochondria and/or chloroplasts ...
... consists of two main parts: – Interphase – active period in the life of a cell when many metabolic reactions occur, including • protein synthesis • DNA replication • an increase in the number of mitochondria and/or chloroplasts ...
1.6 Cell Division/Mitosis
... consists of two main parts: – Interphase – active period in the life of a cell when many metabolic reactions occur, including • protein synthesis • DNA replication • an increase in the number of mitochondria and/or chloroplasts ...
... consists of two main parts: – Interphase – active period in the life of a cell when many metabolic reactions occur, including • protein synthesis • DNA replication • an increase in the number of mitochondria and/or chloroplasts ...
Copy into Note Packet and Return to Teacher
... Functions of Receptor Proteins Changes in Permeability: The binding of a signal molecule to the receptor protein causes an ion channel to open, allowing specific ions to cross the cell membrane. Second Messengers: The receptor protein may cause the formation of a second messenger inside the cell. Th ...
... Functions of Receptor Proteins Changes in Permeability: The binding of a signal molecule to the receptor protein causes an ion channel to open, allowing specific ions to cross the cell membrane. Second Messengers: The receptor protein may cause the formation of a second messenger inside the cell. Th ...
Lecture 4
... 2. Outer membrane - part of the cell wall. • Forms the periplasm between the outer membrane and the plasma membrane. • Outer membrane composition is distinct from that of the cytoplasmic membrane • Contains a unique component, lipopolysaccharide (LPS or endotoxin), which is toxic to animals. – O pol ...
... 2. Outer membrane - part of the cell wall. • Forms the periplasm between the outer membrane and the plasma membrane. • Outer membrane composition is distinct from that of the cytoplasmic membrane • Contains a unique component, lipopolysaccharide (LPS or endotoxin), which is toxic to animals. – O pol ...
Cells - edl.io
... Sodium-Potassium Pump The sodium-potassium pump uses active transport to move 3 sodium ions to the outside of the cell for each 2 potassium ions that it moves in. It is found in all human cells, especially nerve and muscle cells. One third of the body’s energy expenditure is used to operate the sodi ...
... Sodium-Potassium Pump The sodium-potassium pump uses active transport to move 3 sodium ions to the outside of the cell for each 2 potassium ions that it moves in. It is found in all human cells, especially nerve and muscle cells. One third of the body’s energy expenditure is used to operate the sodi ...
high concentration to an area of low concentration. The cell
... Number of chromosomes characteristic to a species, e.g. humans have 46 chromosomes They have an identical set of chromosomes which carry the same information as the original cell. To obtain two identical sets of chromosomes, the genetic material contained in a nucleus is replicated ...
... Number of chromosomes characteristic to a species, e.g. humans have 46 chromosomes They have an identical set of chromosomes which carry the same information as the original cell. To obtain two identical sets of chromosomes, the genetic material contained in a nucleus is replicated ...
Prokaryotic Cells – Single-celled organisms that do not
... Nucleus – Only eukaryotic cells have a nucleus. control center of cell; brain of cell; usually located near center of cell; controls cell activity; contains DNA (deoxyribonucleic acid). ...
... Nucleus – Only eukaryotic cells have a nucleus. control center of cell; brain of cell; usually located near center of cell; controls cell activity; contains DNA (deoxyribonucleic acid). ...
cell
... Organelles that make proteins within the cells are called ribosomes. The endoplasmic reticulum or ER is a folded membrane in which proteins, lipids and other materials are made. Some ER is smooth while some is rough. A mitochondrion is the main power source of the cell. Energy is released by the mit ...
... Organelles that make proteins within the cells are called ribosomes. The endoplasmic reticulum or ER is a folded membrane in which proteins, lipids and other materials are made. Some ER is smooth while some is rough. A mitochondrion is the main power source of the cell. Energy is released by the mit ...
Chapter 3 Study Guide Name
... b. the cell membrane and cell walls will break down. c. its outer surface will harden like an eggshell does. d. it will not be able to take in enough nutrients or get rid of wastes. _____ 23. A large vesicle that aids in digestion within plant cells the way lysosomes do is called a. an enzyme. c. a ...
... b. the cell membrane and cell walls will break down. c. its outer surface will harden like an eggshell does. d. it will not be able to take in enough nutrients or get rid of wastes. _____ 23. A large vesicle that aids in digestion within plant cells the way lysosomes do is called a. an enzyme. c. a ...
Unit 4 * Eukaryotic Cells
... 11. Label the hydrophobic and hydrophilic regions of the plasma membrane diagram. Label the part that is in contact with water and the part that is away from water. ...
... 11. Label the hydrophobic and hydrophilic regions of the plasma membrane diagram. Label the part that is in contact with water and the part that is away from water. ...
Cells - Deer Creek Schools
... • Consists of a double layer membrane surrounding “sausage-like” structures which can move and wriggle about • Functions to carry out the reactions which use O2 to break down food into cellular energy (ATP) • Found most in metabolically busy cells such as the liver & muscle cells ...
... • Consists of a double layer membrane surrounding “sausage-like” structures which can move and wriggle about • Functions to carry out the reactions which use O2 to break down food into cellular energy (ATP) • Found most in metabolically busy cells such as the liver & muscle cells ...