Cell Envelope—Outer Covering 3 Basic layers: Glycocalyx, Cell wall
... Difference was in their cell envelopes Gram positive cell: cell wall is a thick layer of peptidoglycan and then there is the cell membrane This thick layer absorbs the primary stain (crystal violet-purple) Then Gram’s iodine is added and it stabilizes the crystal violet to form large crystals in the ...
... Difference was in their cell envelopes Gram positive cell: cell wall is a thick layer of peptidoglycan and then there is the cell membrane This thick layer absorbs the primary stain (crystal violet-purple) Then Gram’s iodine is added and it stabilizes the crystal violet to form large crystals in the ...
BIOLOGY Level L Basic Questions Chapter 1: 1) a) Contains
... a) They have a high concentration of contractile fibers which enable the cells to contract, to move bones, move food along the gut and cause the heart to pump blood. b) They have flexible cell membranes , cytoplasm but no nucleus and other organelles so more space for hb would be available to c ...
... a) They have a high concentration of contractile fibers which enable the cells to contract, to move bones, move food along the gut and cause the heart to pump blood. b) They have flexible cell membranes , cytoplasm but no nucleus and other organelles so more space for hb would be available to c ...
Cells, Cells, Cells
... Some cells have DNA inside the nucleus. Bacteria do not have a nucleus. The nucleus acts as the “brain” of the cell. ...
... Some cells have DNA inside the nucleus. Bacteria do not have a nucleus. The nucleus acts as the “brain” of the cell. ...
MADANIA (High School) Grade 10-Biology
... the chain is pushed into the ER . When the protein is complete, the rough ER pinches off a vesicle (small membrane). The vesicle can move to the cell membrane or Golgi apparatus. ...
... the chain is pushed into the ER . When the protein is complete, the rough ER pinches off a vesicle (small membrane). The vesicle can move to the cell membrane or Golgi apparatus. ...
GCSE worksheet on cell structure and organelle function worksheet.
... therefore connected by a sea of water. Boats ferry items from building to building. There are many small power stations that ‘power’ the entire city by releasing energy from sugar. The sugar is grown by plants in giant greenhouses near to the power stations. The energy is used by buildings within th ...
... therefore connected by a sea of water. Boats ferry items from building to building. There are many small power stations that ‘power’ the entire city by releasing energy from sugar. The sugar is grown by plants in giant greenhouses near to the power stations. The energy is used by buildings within th ...
Kingdom Test Study Guide WED 12/17
... • Define Eukaryotic cells and Prokaryotic cells. Identify the difference between Eukaryotic cells and Prokaryotic cells. • Identify examples of Prokaryotic cells a. Eubacteria – Also called Bacteria; smallest organism. b. Archeabacteria – Extremophiles • Identify examples of Eukaryotic cells -Many a ...
... • Define Eukaryotic cells and Prokaryotic cells. Identify the difference between Eukaryotic cells and Prokaryotic cells. • Identify examples of Prokaryotic cells a. Eubacteria – Also called Bacteria; smallest organism. b. Archeabacteria – Extremophiles • Identify examples of Eukaryotic cells -Many a ...
Level The Cell and the City of Bling: using analogies to teach cell
... The energy is used by buildings within the city to make a variety of products. One such building is the Gucci clothes factory. This factory manufactures many different clothes that are all desig ...
... The energy is used by buildings within the city to make a variety of products. One such building is the Gucci clothes factory. This factory manufactures many different clothes that are all desig ...
Cell * The smallest functional and structural unit of all living
... * A small body in a cell’s cytoplasm that is specialized to perform specific functions Nucleus * Contains the cell’s DNA * Has role in the processes such as growth, metabolism and reproduction DNA * Deoxyribonucleic acid is a genetic material that provides instructions for all cell processes. Prokar ...
... * A small body in a cell’s cytoplasm that is specialized to perform specific functions Nucleus * Contains the cell’s DNA * Has role in the processes such as growth, metabolism and reproduction DNA * Deoxyribonucleic acid is a genetic material that provides instructions for all cell processes. Prokar ...
Structures of Eukaryotic Cells
... 1.-loosely coiled DNA found within the nucleus -each human cell has 46 pieces of DNA 2.-can tightly coil into a bow tie shaped “chromosome” ...
... 1.-loosely coiled DNA found within the nucleus -each human cell has 46 pieces of DNA 2.-can tightly coil into a bow tie shaped “chromosome” ...
Looking Inside Cells
... ________________________. 12. Circle the letter of each sentence that is true about specialized cells. a. In many-celled orgainsms, cells are often organized into tissues. b. An organ system is made up of similar tissues. c. A tissue is a group of cells that work together to perform a specific funct ...
... ________________________. 12. Circle the letter of each sentence that is true about specialized cells. a. In many-celled orgainsms, cells are often organized into tissues. b. An organ system is made up of similar tissues. c. A tissue is a group of cells that work together to perform a specific funct ...
Chapter 3 Review
... __allows some particles to pass and other particles not to pass__________________________ 22. During periods of strenuous activity, muscle cells run low on ___Oxygen_____. 23. Circle the molecule and draw a box around the element. ( H2O ) Mg 24. A type of protein that regulates nearly all chemical r ...
... __allows some particles to pass and other particles not to pass__________________________ 22. During periods of strenuous activity, muscle cells run low on ___Oxygen_____. 23. Circle the molecule and draw a box around the element. ( H2O ) Mg 24. A type of protein that regulates nearly all chemical r ...
Cell Unit Review Robert Hooke They turn genes (directions in the
... 5. Which organelle is found on the ER and is a tool for putting proteins together? ...
... 5. Which organelle is found on the ER and is a tool for putting proteins together? ...
Cells and Homeostasis - Mrs. Blevins` Science
... – Over watering a plant cell may cause it to blow up and burst. – An animal cell without enough food may die. – The temperature needs to be regulated or the cell could freeze or over heat. ...
... – Over watering a plant cell may cause it to blow up and burst. – An animal cell without enough food may die. – The temperature needs to be regulated or the cell could freeze or over heat. ...
Cell Review packet
... 6. Your body is made up of proteins. What cell part is always busy making these proteins for growth and body repair? ___________________________ 7. What is the cell part that gives a person a height of 6 feet 3 inches? ___________________________ 8. Your body cells produce waste as a result of all t ...
... 6. Your body is made up of proteins. What cell part is always busy making these proteins for growth and body repair? ___________________________ 7. What is the cell part that gives a person a height of 6 feet 3 inches? ___________________________ 8. Your body cells produce waste as a result of all t ...
School-Cell Analogy - Streetsboro City Schools
... together to carry out different tasks & functions. They same thing happens with all of the organelles in the cell; they work together to carry out the task of the cell. Your job is to make a comparison of the parts of the cell to parts of the school in order to help you remember the roles of various ...
... together to carry out different tasks & functions. They same thing happens with all of the organelles in the cell; they work together to carry out the task of the cell. Your job is to make a comparison of the parts of the cell to parts of the school in order to help you remember the roles of various ...
Section 7.2 - CPO Science
... 7.2 Organelles and their functions • Golgi bodies receive proteins and other compounds from the ER. • They package these materials and distribute them to other parts of the cell. ...
... 7.2 Organelles and their functions • Golgi bodies receive proteins and other compounds from the ER. • They package these materials and distribute them to other parts of the cell. ...
cell cycle
... Cyclins accumulate during G2 and associate with Cdk’s to make MPF MPF initiates mitosis at G2 checkpoint by phosphorylating various proteins Nuclear membrane is phosphorylated and this causes it to break down Proteolytic enzymes break down MPF which helps end mitosis ...
... Cyclins accumulate during G2 and associate with Cdk’s to make MPF MPF initiates mitosis at G2 checkpoint by phosphorylating various proteins Nuclear membrane is phosphorylated and this causes it to break down Proteolytic enzymes break down MPF which helps end mitosis ...
Biology-Chapter5 (Biology
... Biology-Chapter5 (Biology-Chapter5) Name:_____________________________________________ Date:________________________ ...
... Biology-Chapter5 (Biology-Chapter5) Name:_____________________________________________ Date:________________________ ...
GOLGI APPARATUS
... - MANY LYS. BUD FROM GOLGI, INITIALLY FROM ENZYMES PRODUCED ON ROUGH ER - HELPS W/ PHAGOCYTOSIS- CELL INGESTS A FOOD PARTICLE. THIS NEW FOOD VESICLE FUSES W/ LYS. & GETS DIGESTED. - EXAMPLE- TADPOLE TO FROG. TAIL GETS DIGESTED BY LYSOSOMES - TAY-SACHS DISEASE- LIPID-DIGESTING ENZYME IS MISSING OR I ...
... - MANY LYS. BUD FROM GOLGI, INITIALLY FROM ENZYMES PRODUCED ON ROUGH ER - HELPS W/ PHAGOCYTOSIS- CELL INGESTS A FOOD PARTICLE. THIS NEW FOOD VESICLE FUSES W/ LYS. & GETS DIGESTED. - EXAMPLE- TADPOLE TO FROG. TAIL GETS DIGESTED BY LYSOSOMES - TAY-SACHS DISEASE- LIPID-DIGESTING ENZYME IS MISSING OR I ...
File - need help with revision notes?
... These protein tubes are called microtubules, and are about 25nm in diameter. The cytoskeleton has 2 functions; to give particular shape and structure (the shape of a red blood cell for example) and to enable organelles to move around in the cell. Chromosomes are also moved by the cytoskeleton during ...
... These protein tubes are called microtubules, and are about 25nm in diameter. The cytoskeleton has 2 functions; to give particular shape and structure (the shape of a red blood cell for example) and to enable organelles to move around in the cell. Chromosomes are also moved by the cytoskeleton during ...
Cell Analogies Poster Project – BIO II
... Cell Analogies Poster Project – BIO II Purpose: For this project you will be challenged to make 15 original and appropriate functional analogies between cell structures and everyday objects. What is an analogy? “A comparison between two things which are similar in some respects, but otherwise are di ...
... Cell Analogies Poster Project – BIO II Purpose: For this project you will be challenged to make 15 original and appropriate functional analogies between cell structures and everyday objects. What is an analogy? “A comparison between two things which are similar in some respects, but otherwise are di ...
Introduction to Biotechnology
... …The Endoplasmic Reticulum irregular network of branching and fusing membranous tubules and flattened sacs ...
... …The Endoplasmic Reticulum irregular network of branching and fusing membranous tubules and flattened sacs ...
Cytokinesis
Cytokinesis (cyto- + kinesis) is the process during cell division in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells. It usually initiates during the early stages of mitosis, and sometimes meiosis, splitting a mitotic cell in two, to ensure that chromosome number is maintained from one generation to the next. After cytokinesis two (daughter) cells will be formed that are exact copies of the (parent) original cell. After cytokinesis, each daughter cell is in the interphase portion of the cell cycle. In animal cells, one notable exception to the normal process of cytokinesis is oogenesis (the creation of an ovum in the ovarian follicle of the ovary), where the ovum takes almost all the cytoplasm and organelles, leaving very little for the resulting polar bodies, which then die. Another form of mitosis without cytokinesis occurs in the liver, yielding multinucleate cells. In plant cells, a dividing structure known as the cell plate forms within the centre of the cytoplasm and a new cell wall forms between the two daughter cells.Cytokinesis is distinguished from the prokaryotic process of binary fission.