1 - Schoolwires.net
... 9. What part of the microscope should not be used when looking at specimens under high power? Coarse adjustment knob ...
... 9. What part of the microscope should not be used when looking at specimens under high power? Coarse adjustment knob ...
Chapter 3 Cells
... • Microfilaments – thinnest filaments (actin) – locomotion & division – support microvilli • Intermediate filaments – several different proteins – anchor organelles • Microtubules – large cylindrical structures (tubulin) – flagella, cilia & centrosomes ...
... • Microfilaments – thinnest filaments (actin) – locomotion & division – support microvilli • Intermediate filaments – several different proteins – anchor organelles • Microtubules – large cylindrical structures (tubulin) – flagella, cilia & centrosomes ...
Cell Ultrastructure
... New parts of a cell • The cytoplasm was basically anything which didn’t include the nucleus or cell membrane • It contains: • Mitochondria • Endoplasmic reticulum • Vesicles • Golgi apparatus ...
... New parts of a cell • The cytoplasm was basically anything which didn’t include the nucleus or cell membrane • It contains: • Mitochondria • Endoplasmic reticulum • Vesicles • Golgi apparatus ...
73 Prokaryotic Cell C.p65
... The ribosomes found in prokaryotic cells are smaller than those of eukaryotes and are involved in protein synthesis. The rate at which bacteria divide requires a high level of protein synthesis and thus many ribosomes are needed. Thus ribosomes may constitute as much as 40% of the cell mass. Prokary ...
... The ribosomes found in prokaryotic cells are smaller than those of eukaryotes and are involved in protein synthesis. The rate at which bacteria divide requires a high level of protein synthesis and thus many ribosomes are needed. Thus ribosomes may constitute as much as 40% of the cell mass. Prokary ...
You Light Up My Life
... • 1) Put finishing touches on proteins and lipids that arrive from ER • 2) Package finished material for shipment to final destinations – a) Material arrives and leaves in vesicles` ...
... • 1) Put finishing touches on proteins and lipids that arrive from ER • 2) Package finished material for shipment to final destinations – a) Material arrives and leaves in vesicles` ...
Subject: Biology
... Surrounds the vacuole and regulates entry/exit of substances into/out of the vacuole Regulates entry and exit of substances into and out of the cell It is here that proteins manufactured in the cell are modified. Its surface is covered with ribosomes. Here, newly manufactured proteins pass along the ...
... Surrounds the vacuole and regulates entry/exit of substances into/out of the vacuole Regulates entry and exit of substances into and out of the cell It is here that proteins manufactured in the cell are modified. Its surface is covered with ribosomes. Here, newly manufactured proteins pass along the ...
the study of cells - Greer Middle College
... Cells vary greatly in SIZE and STRUCTURE Cells have two main parts - NUCLEUS & CYTOPLASM, Enclosed in a CELL MEMBRANE (also called PLASMA MEMBRANE), which is extremely thin, often has folds and pouches, and allows certain substances to pass through it. _______________________ = controls what enters ...
... Cells vary greatly in SIZE and STRUCTURE Cells have two main parts - NUCLEUS & CYTOPLASM, Enclosed in a CELL MEMBRANE (also called PLASMA MEMBRANE), which is extremely thin, often has folds and pouches, and allows certain substances to pass through it. _______________________ = controls what enters ...
Cell Structure Notes
... ______________________________ membrane bound area for digestion, storage, or waste disposal. The membrane surrounding the vacuole is called the tonoplast. ...
... ______________________________ membrane bound area for digestion, storage, or waste disposal. The membrane surrounding the vacuole is called the tonoplast. ...
1. To enter or leave a cell, substances must pass through a. a
... 10. A researcher made an interesting observation about a protein made by the rough ER and eventually used to build a cell's plasma membrane. The protein in the membrane was actually slightly different from the protein made in the ER. The protein was probably changed in the a. Golgi apparatus. b. smo ...
... 10. A researcher made an interesting observation about a protein made by the rough ER and eventually used to build a cell's plasma membrane. The protein in the membrane was actually slightly different from the protein made in the ER. The protein was probably changed in the a. Golgi apparatus. b. smo ...
Cell-testRvwPPT_Answers to Questions
... • When used: Big molecules (ex. Proteins) – Trasporting against a concentration gradient. – Other material not able to pass/diffuse (non-lipid soluble) ...
... • When used: Big molecules (ex. Proteins) – Trasporting against a concentration gradient. – Other material not able to pass/diffuse (non-lipid soluble) ...
Cell Organelles - Shelton School District
... creates energy for cells Uses food to create chemical energy (ATP) ...
... creates energy for cells Uses food to create chemical energy (ATP) ...
Introduction to Biology Week 4
... W elcome to week #4. This week you will be introduced to the basic unit of living things, the cell. The topic for this week is the structures known as cells. Cells are the smallest structural units capable of performing all the processes characteristic of living things. This makes cells very special ...
... W elcome to week #4. This week you will be introduced to the basic unit of living things, the cell. The topic for this week is the structures known as cells. Cells are the smallest structural units capable of performing all the processes characteristic of living things. This makes cells very special ...
Basic Cellular Review Powerpoint
... but not both • Depend on the energy of the host cell • Has protective coat which makes them hard to control; antibiotics have no effect • Bacteriophage: virus which invades bacteria • Examples of viral diseases: measles, ...
... but not both • Depend on the energy of the host cell • Has protective coat which makes them hard to control; antibiotics have no effect • Bacteriophage: virus which invades bacteria • Examples of viral diseases: measles, ...
Key Term Review: Cell Structure and Function
... and old cell parts __________ 18. thick outer layer that surrounds the membranes of plants and ...
... and old cell parts __________ 18. thick outer layer that surrounds the membranes of plants and ...
cell organelles.graffle
... This is an image of an actual nucleus magnified using an electron microscope ...
... This is an image of an actual nucleus magnified using an electron microscope ...
Bacteria MiniQuest
... 2. Label the diagram below with the following terms: ribosome, DNA, pilus, plasma membrane, ...
... 2. Label the diagram below with the following terms: ribosome, DNA, pilus, plasma membrane, ...
Cell Organelles
... Cell Wall Found in plant and bacterial cells Rigid, protective barrier Located outside of the cell membrane Made of cellulose (fiber) ...
... Cell Wall Found in plant and bacterial cells Rigid, protective barrier Located outside of the cell membrane Made of cellulose (fiber) ...
Endoplasmic Reticulum - Brandywine School District
... •Keeps all parts of the cell inside (bi-level phospholipid layer) •Has openings where items may enter and exit cell (aided by ...
... •Keeps all parts of the cell inside (bi-level phospholipid layer) •Has openings where items may enter and exit cell (aided by ...
You Light Up My Life
... Thin cross-section cut through the isolated axoneme. Chlamydomonas algae flagella have the 9+2 structure characteristic of all eukaryotic cells. The axoneme has a central unit containing two single microtubules and nine peripheral doublet microtubules. Dynein sidearms project from the A tubule of ea ...
... Thin cross-section cut through the isolated axoneme. Chlamydomonas algae flagella have the 9+2 structure characteristic of all eukaryotic cells. The axoneme has a central unit containing two single microtubules and nine peripheral doublet microtubules. Dynein sidearms project from the A tubule of ea ...
Biology Study Guide with answers 1. Name 2 things in common
... Helps the body respond to its environment by cooling off (returning it back to homeostasis) 28. Which body system carries white blood cells to a wound in the body? Circulatory 29. Sperm and egg cells are produced by which body system? Reproductive 30. Which body system is “in charge” of all th ...
... Helps the body respond to its environment by cooling off (returning it back to homeostasis) 28. Which body system carries white blood cells to a wound in the body? Circulatory 29. Sperm and egg cells are produced by which body system? Reproductive 30. Which body system is “in charge” of all th ...
I can now explain how the different specialized organelles
... lysosomes. Now I understand more about other organelles in the cell and their different processes like peroxisomes, centrioles, cytoskeleton, and more about ribosomes and their purpose. This understanding is more complex because I can now explain how the different organelles are used to make the cel ...
... lysosomes. Now I understand more about other organelles in the cell and their different processes like peroxisomes, centrioles, cytoskeleton, and more about ribosomes and their purpose. This understanding is more complex because I can now explain how the different organelles are used to make the cel ...
Cell Membrane
... Do little activity http://telstar.ote.cmu.edu/Hughes/tutorial/cellme mbranes/orient2.swf…….. ...
... Do little activity http://telstar.ote.cmu.edu/Hughes/tutorial/cellme mbranes/orient2.swf…….. ...
Flagellum
A flagellum (/fləˈdʒɛləm/; plural: flagella) is a lash-like appendage that protrudes from the cell body of certain prokaryotic and eukaryotic cells. The word flagellum in Latin means whip. The primary role of the flagellum is locomotion but it also often has function as a sensory organelle, being sensitive to chemicals and temperatures outside the cell. Flagella are organelles defined by function rather than structure. There are large differences between different types of flagella; the prokaryotic and eukaryotic flagella differ greatly in protein composition, structure, and mechanism of propulsion. However, both are used for swimming.An example of a flagellate bacterium is the ulcer-causing Helicobacter pylori, which uses multiple flagella to propel itself through the mucus lining to reach the stomach epithelium. An example of a eukaryotic flagellate cell is the mammalian sperm cell, which uses its flagellum to propel itself through the female reproductive tract. Eukaryotic flagella are structurally identical to eukaryotic cilia, although distinctions are sometimes made according to function and/or length.