1 - OG-Science
... 3. What distinguishes a eukaryotic cell from a prokaryotic cells is the presence of a a. Cell wall b. Nucleus c. DNA d. Ribosomes 4. Create a table that summarizes the contributions made to the cell theory by Robert Hooke, Matthias Schleiden, Theodor Schwann, and Rudolf Virchow. ...
... 3. What distinguishes a eukaryotic cell from a prokaryotic cells is the presence of a a. Cell wall b. Nucleus c. DNA d. Ribosomes 4. Create a table that summarizes the contributions made to the cell theory by Robert Hooke, Matthias Schleiden, Theodor Schwann, and Rudolf Virchow. ...
Biology Midterm Review Name: _________________Date ______
... 41. What structure(s) are found in plant cells but not animal cells? ________________________________________ 42. What structure(s) are found in animal cells but not plant cells?________________________________________ 43. Define the following terms Diffusion ________________________________________ ...
... 41. What structure(s) are found in plant cells but not animal cells? ________________________________________ 42. What structure(s) are found in animal cells but not plant cells?________________________________________ 43. Define the following terms Diffusion ________________________________________ ...
Unit 3 Powerpoint
... •Tissue is called tumor, growth, neoplasm •Oncology – The study of •Cancerous is called malignant •Non-cancerous is benign – does not spread to other parts and may be removed ...
... •Tissue is called tumor, growth, neoplasm •Oncology – The study of •Cancerous is called malignant •Non-cancerous is benign – does not spread to other parts and may be removed ...
Honors Biology - LangdonBiology.org
... 4. Be able to identify hypotonic, isotonic, and hypertonic solutions from the movement of water into or out of a cell. Also, be able to predict the movement of water into or out of a cell based on the type of solution it is placed in. 5. You must be able to discuss selective permeability. Be able to ...
... 4. Be able to identify hypotonic, isotonic, and hypertonic solutions from the movement of water into or out of a cell. Also, be able to predict the movement of water into or out of a cell based on the type of solution it is placed in. 5. You must be able to discuss selective permeability. Be able to ...
Name: Date:______ Period
... Many cells grow until they reach a certain size and then divide. Why don’t cells grow indefinitely until they become the size of basketballs? What problems arise when a cell grows larger? Why does a cell divide into two smaller cells when it reaches a certain size? These are all questions that scien ...
... Many cells grow until they reach a certain size and then divide. Why don’t cells grow indefinitely until they become the size of basketballs? What problems arise when a cell grows larger? Why does a cell divide into two smaller cells when it reaches a certain size? These are all questions that scien ...
Cell: The Basic Unit of Life
... A cell with a nucleus. Bacteria were the only life-forms on Earth for about 2 billion years. Then, about 1.5 billion years ago, a new kind of cell appeared. This cell had structure inside the membrane. The new cells, are called eukaryotic (you care ee AH tik) cells. Eukaryotic cells have structure. ...
... A cell with a nucleus. Bacteria were the only life-forms on Earth for about 2 billion years. Then, about 1.5 billion years ago, a new kind of cell appeared. This cell had structure inside the membrane. The new cells, are called eukaryotic (you care ee AH tik) cells. Eukaryotic cells have structure. ...
Comparing Cells and Viruses
... and prokaryotic cells, big fancy Greek words for cell type A and cell type B. We’ll talk about those in a bit. Let’s put virus particles here at the top. Now remember, viruses aren’t cells. Don’t forget that. In fact, from now on, let’s just call them “virus particles,” and we’ll put prokes on the l ...
... and prokaryotic cells, big fancy Greek words for cell type A and cell type B. We’ll talk about those in a bit. Let’s put virus particles here at the top. Now remember, viruses aren’t cells. Don’t forget that. In fact, from now on, let’s just call them “virus particles,” and we’ll put prokes on the l ...
biology 12: u nit d - c
... same protein, they are arranged in a functional group called a ______________________. 10. What is the structural difference between rough and smooth endoplasmic reticulum? _____________________________________________________________________________________________________________________ _________ ...
... same protein, they are arranged in a functional group called a ______________________. 10. What is the structural difference between rough and smooth endoplasmic reticulum? _____________________________________________________________________________________________________________________ _________ ...
CELL WALL CELL MEMBRANE CYTOSKELETON NUCLEUS
... • Cookbook with recipes for making proteins • Proteins control chemical reactions • Sends out one recipe at a time ...
... • Cookbook with recipes for making proteins • Proteins control chemical reactions • Sends out one recipe at a time ...
Name - Net Start Class
... What could a person observe at the cell level and organism level that would indicate that a plant was suffering from dehydration? ...
... What could a person observe at the cell level and organism level that would indicate that a plant was suffering from dehydration? ...
Chapter 6: Concept 6.6
... fibers extending throughout the cytoplasm. Unlike your body's skeleton, the skeleton of most cells does not keep the same structural pattern all the time. It is always changing, with new extensions building at the same time that others are breaking apart. Different kinds of fibers make up the cytosk ...
... fibers extending throughout the cytoplasm. Unlike your body's skeleton, the skeleton of most cells does not keep the same structural pattern all the time. It is always changing, with new extensions building at the same time that others are breaking apart. Different kinds of fibers make up the cytosk ...
Eukaryotic Cell Organelles
... • Organelles made of microtubules that function during cell division • Located in the cytoplasm of ANIMAL cells and most protists • Found near the nucleus ...
... • Organelles made of microtubules that function during cell division • Located in the cytoplasm of ANIMAL cells and most protists • Found near the nucleus ...
Assessment
... sugar from carbon dioxide and water c. an organelle that helps make and package materials to be sent out of the cell d. contains specific enzymes to break down large molecules e. a small sac formed from part of a membrane f. a system of internal membranes that moves proteins and other substances thr ...
... sugar from carbon dioxide and water c. an organelle that helps make and package materials to be sent out of the cell d. contains specific enzymes to break down large molecules e. a small sac formed from part of a membrane f. a system of internal membranes that moves proteins and other substances thr ...
The Cell - Texarkana Independent School District
... - Outer membrane of cell that controls cellular traffic - Contains proteins (left, gray) that span through the membrane and allow passage of materials - Proteins are surrounded by a phospholipid bi-layer. ...
... - Outer membrane of cell that controls cellular traffic - Contains proteins (left, gray) that span through the membrane and allow passage of materials - Proteins are surrounded by a phospholipid bi-layer. ...
Unit 1: The Cell Review
... a. cytoplasm. c. a nucleus. b. a cell membrane. d. genetic material. Which of the following contains a nucleus? a. prokaryotes c. eukaryotes b. bacteria d. organelles The main function of the cell wall is to a. support and protect the cell. c. direct the activities of the cell. b. store DNA. d. help ...
... a. cytoplasm. c. a nucleus. b. a cell membrane. d. genetic material. Which of the following contains a nucleus? a. prokaryotes c. eukaryotes b. bacteria d. organelles The main function of the cell wall is to a. support and protect the cell. c. direct the activities of the cell. b. store DNA. d. help ...
Eukaryotic Cells
... a. Making ATP b. Making DNA c. Photosynthesis d. Formation of animal cells 9. What long folded cell part serves to package and distribute proteins? a. Golgi complex b. Cell membrane c. Endoplasmic reticulum d. Cytoplasm 10. What do lysosomes do? a. Make new proteins b. Move material around c. Get ri ...
... a. Making ATP b. Making DNA c. Photosynthesis d. Formation of animal cells 9. What long folded cell part serves to package and distribute proteins? a. Golgi complex b. Cell membrane c. Endoplasmic reticulum d. Cytoplasm 10. What do lysosomes do? a. Make new proteins b. Move material around c. Get ri ...
Basic features of all cells
... Separating intracellular components from environment To maintain homeostasis within the cell (a stable internal environment) Transport (passage) of materials into or out of the cell. The cell membrane has selective permeability. Signal transduction (reception of information) by cell surface ...
... Separating intracellular components from environment To maintain homeostasis within the cell (a stable internal environment) Transport (passage) of materials into or out of the cell. The cell membrane has selective permeability. Signal transduction (reception of information) by cell surface ...
The Plant Cell
... The Plant Cell • The Plant Cell consists of a more or less rigid cell wall and the protoplast - the contents of the cell • The protoplast consists of the cytoplasm and a nucleus • The cytoplasm includes distinct membrane-bound organelles such as plastids and mitochondria; systems of membranes (end ...
... The Plant Cell • The Plant Cell consists of a more or less rigid cell wall and the protoplast - the contents of the cell • The protoplast consists of the cytoplasm and a nucleus • The cytoplasm includes distinct membrane-bound organelles such as plastids and mitochondria; systems of membranes (end ...
Viruses Handout
... – Virus or its DNA/RNA enters host 2. Synthesis – Viral DNA/RNA instructs host to manufacture viruses 3. Assembly – New viruses are assembled 4. Release – New viruses are released as cell bursts Mutation • Mutation of viral DNA can lead to new versions of a virus. • Like evolution. • Can also lead t ...
... – Virus or its DNA/RNA enters host 2. Synthesis – Viral DNA/RNA instructs host to manufacture viruses 3. Assembly – New viruses are assembled 4. Release – New viruses are released as cell bursts Mutation • Mutation of viral DNA can lead to new versions of a virus. • Like evolution. • Can also lead t ...
Growing Cells in Culture
... – Cells that have undergone a mutation and won’t undergo apoptosis after a limited number of passages. They will grow indefinitely. • Transformed cell line – A cell line that has been transformed by a tumor inducing virus or chemical. Can cause tumors if injected into animal. • Hybrid cell line (hyb ...
... – Cells that have undergone a mutation and won’t undergo apoptosis after a limited number of passages. They will grow indefinitely. • Transformed cell line – A cell line that has been transformed by a tumor inducing virus or chemical. Can cause tumors if injected into animal. • Hybrid cell line (hyb ...
Slide 1
... a certain job is called an organ system. • Organ systems found in your body include the respiratory system, the circulatory system, the reproductive system, and the Click box to view movie. nervous system. ...
... a certain job is called an organ system. • Organ systems found in your body include the respiratory system, the circulatory system, the reproductive system, and the Click box to view movie. nervous system. ...
Cell culture
Cell culture is the process by which cells are grown under controlled conditions, generally outside of their natural environment. In practice, the term ""cell culture"" now refers to the culturing of cells derived from multicellular eukaryotes, especially animal cells, in contrast with other types of culture that also grow cells, such as plant tissue culture, fungal culture, and microbiological culture (of microbes). The historical development and methods of cell culture are closely interrelated to those of tissue culture and organ culture. Viral culture is also related, with cells as hosts for the viruses. The laboratory technique of maintaining live cell lines (a population of cells descended from a single cell and containing the same genetic makeup) separated from their original tissue source became more robust in the middle 20th century.