Osmosis and diffusion webquest
... Which way does the water move? _____________________________ What happens to the cell? __________________________________ 2. Look at the second diagram. What type of solution is the cell in (hypertonic, hypotonic, or isotonic)? ______________ (Run the animation) Which way does the water move? ______ ...
... Which way does the water move? _____________________________ What happens to the cell? __________________________________ 2. Look at the second diagram. What type of solution is the cell in (hypertonic, hypotonic, or isotonic)? ______________ (Run the animation) Which way does the water move? ______ ...
Cell Size Limitations
... when it is compared to the volume inside. This means that large animals tend to maintain their temperatures and to get cooler or warmer _______. It is also difficult for them to get rid of excess body heat, for example, if they have ...
... when it is compared to the volume inside. This means that large animals tend to maintain their temperatures and to get cooler or warmer _______. It is also difficult for them to get rid of excess body heat, for example, if they have ...
Cell Processes - cloudfront.net
... Cell Theory 1. All cells come from pre existing cells 2. Cells are the basic unit of structure and function 3. All living things are made of cells ...
... Cell Theory 1. All cells come from pre existing cells 2. Cells are the basic unit of structure and function 3. All living things are made of cells ...
Cell Transport Review Answers
... Glucose molecules being moved across cell membrane Sodium molecules being pumped out of the cell ...
... Glucose molecules being moved across cell membrane Sodium molecules being pumped out of the cell ...
Enzymes and CellMemb.. - hrsbstaff.ednet.ns.ca
... 14. What is the role of carbohydrates on the surface of cell membranes? What are two reasons why this is important? ...
... 14. What is the role of carbohydrates on the surface of cell membranes? What are two reasons why this is important? ...
Cells_Library_Quest
... 1. Move your mouse over the plant cell to see the names of the organelles. Name five organelles found in a plant cell that were also studied in the animal cells questions above. ...
... 1. Move your mouse over the plant cell to see the names of the organelles. Name five organelles found in a plant cell that were also studied in the animal cells questions above. ...
Name: : :__
... 1. Move your mouse over the plant cell to see the names of the organelles. Name five organelles found in a plant cell that were also studied in the animal cells questions above. ...
... 1. Move your mouse over the plant cell to see the names of the organelles. Name five organelles found in a plant cell that were also studied in the animal cells questions above. ...
Cell Parts compared to a city
... • Provides support and structure for the cell. • Microfilaments – threadlike protein (actin) – tough, flexible framework – help cell to move ...
... • Provides support and structure for the cell. • Microfilaments – threadlike protein (actin) – tough, flexible framework – help cell to move ...
The Cell Theory
... Modern Cell Theory contains 4 statements, in addition to the original Cell Theory: ...
... Modern Cell Theory contains 4 statements, in addition to the original Cell Theory: ...
Transport across the cell membrane
... Hypotonic: The solution has a HIGHER concentration of water than the concentration of water inside the cell therefore water will GO INTO the cell and the cell increases in size. Isotonic: The solution has an EQUAL concentration compared to the inside of the cell therefore no water would move in or ...
... Hypotonic: The solution has a HIGHER concentration of water than the concentration of water inside the cell therefore water will GO INTO the cell and the cell increases in size. Isotonic: The solution has an EQUAL concentration compared to the inside of the cell therefore no water would move in or ...
Cell Structure and Function Part 1: Eukaryotic Cells
... while others are immovably fixed as part of tissues of multicellular organisms. All cells exchange materials with their immediate environment and therefore have a plasma membrane that controls which substances are exchanged by allowing some materials to pass through it while slowing or stopping othe ...
... while others are immovably fixed as part of tissues of multicellular organisms. All cells exchange materials with their immediate environment and therefore have a plasma membrane that controls which substances are exchanged by allowing some materials to pass through it while slowing or stopping othe ...
Photosynthesis-I
... After 1 week, all plant material was dried & weighed. TASK: Predict the (dried) biomass of the plant material in the various treatments. ...
... After 1 week, all plant material was dried & weighed. TASK: Predict the (dried) biomass of the plant material in the various treatments. ...
Biology Keystone Exam Review Packet
... • Part A: Identify the process in the cell membrane that produces this difference in concentration. The process is active transport (needs energy). • Part B: Explain the process that occurs as the cell produces the ion concentration gradient. There are specialized proteins in the cell membrane that ...
... • Part A: Identify the process in the cell membrane that produces this difference in concentration. The process is active transport (needs energy). • Part B: Explain the process that occurs as the cell produces the ion concentration gradient. There are specialized proteins in the cell membrane that ...
File
... Some of the roles of mitosis are growth, asexual reproduction, cell repair following tissue damage and cell replacement. ...
... Some of the roles of mitosis are growth, asexual reproduction, cell repair following tissue damage and cell replacement. ...
AP Biology – Unit 1 Review Terms/Questions Use this to help you
... Polar or nonpolar? Saturated versus Unsaturated Fatty Acids – implication on structure? If an organism has a higher number of unsaturated fatty acids in its cell membrane compared to another organism, predict how the fluidity of the two organisms membranes would differ Building blocks of phospholipi ...
... Polar or nonpolar? Saturated versus Unsaturated Fatty Acids – implication on structure? If an organism has a higher number of unsaturated fatty acids in its cell membrane compared to another organism, predict how the fluidity of the two organisms membranes would differ Building blocks of phospholipi ...
cells
... 2. A micrometer is one-millionth of a meter long. A nanometer is one-billionth of a meter long. How many micrometers tall are you? 3. Describe the function of the nuclear envelope and nucleolus. 4. Describe the details of the structure of the chloroplast, the site of photosynthesis. 5. Mature, livin ...
... 2. A micrometer is one-millionth of a meter long. A nanometer is one-billionth of a meter long. How many micrometers tall are you? 3. Describe the function of the nuclear envelope and nucleolus. 4. Describe the details of the structure of the chloroplast, the site of photosynthesis. 5. Mature, livin ...
TOPIC 2 – CELL THEORY 2.1.1 Outline the cell - McLain
... the cell depend on its surface area to volume ratio. The larger the cell the smaller the Surface Area:Volume ratio, making it less and less and efficient. Because of this cells cannot grow larger indefinitely, and at some point will have to stop growing and/or divide. To calculate the SA:V ratio of ...
... the cell depend on its surface area to volume ratio. The larger the cell the smaller the Surface Area:Volume ratio, making it less and less and efficient. Because of this cells cannot grow larger indefinitely, and at some point will have to stop growing and/or divide. To calculate the SA:V ratio of ...
The Prokaryotic Cell Wall
... • Organizing center for mitotic organizing apparatus • 9 + 0 array organization • Produces microtubules that separate chromosomes & chromatids • Starting material for flagella & cilia • Found in almost all Eukaryotes, never in prokaryotes ...
... • Organizing center for mitotic organizing apparatus • 9 + 0 array organization • Produces microtubules that separate chromosomes & chromatids • Starting material for flagella & cilia • Found in almost all Eukaryotes, never in prokaryotes ...
Organelles in cellular transport
... The ribosomes on the rough endoplasmic reticulum synthesize which enter the channels of the endoplasmic reticulum packaging and shipping to the Golgi bodies. They are enveloped into pockets. These pockets, vesicles, leave the ER to transport the proteins to other parts of the cell for use. ER Video ...
... The ribosomes on the rough endoplasmic reticulum synthesize which enter the channels of the endoplasmic reticulum packaging and shipping to the Golgi bodies. They are enveloped into pockets. These pockets, vesicles, leave the ER to transport the proteins to other parts of the cell for use. ER Video ...
backward design template - reflectivepractitionerwiki
... organelles and kingdoms. Step 3: Plan Learning Experiences and Instruction Given the targeted understandings, other unit goals, and the assessment evidence identified, what knowledge and skills are needed? Students will need to know… Students will need to be able to… (Space will expand as you type i ...
... organelles and kingdoms. Step 3: Plan Learning Experiences and Instruction Given the targeted understandings, other unit goals, and the assessment evidence identified, what knowledge and skills are needed? Students will need to know… Students will need to be able to… (Space will expand as you type i ...
Spectacular Cells and Marvelous Membranes : Teacher Overview
... 1. Students will start in small groups (3‐5 students per group) spread across the stations. 2. Each student should get a chance to view the specimen through the microscope. 3. Students are to draw a quick description of what they see on the provided worksheet. Students should also identify cha ...
... 1. Students will start in small groups (3‐5 students per group) spread across the stations. 2. Each student should get a chance to view the specimen through the microscope. 3. Students are to draw a quick description of what they see on the provided worksheet. Students should also identify cha ...
Review Activity Module 2: Cells and Division Laroche
... preparing it for cell division and duplicating its DNA—and the mitotic (M) phase, during which the cell splits itself into two distinct cells, often called "daughter cells" and the final phase, cytokinesis, where the new cell is completely divided. ...
... preparing it for cell division and duplicating its DNA—and the mitotic (M) phase, during which the cell splits itself into two distinct cells, often called "daughter cells" and the final phase, cytokinesis, where the new cell is completely divided. ...
Prokaryotic and Eukaryotic Cells
... bacteria? All cells - whether from bacteria, human, or any other organism - will be one of two general types. In fact, all cells other than bacteria will be one type, and bacterial cells will be the other. And it all depends on how the cell stores its DNA. Two Types of Cells There is another basic c ...
... bacteria? All cells - whether from bacteria, human, or any other organism - will be one of two general types. In fact, all cells other than bacteria will be one type, and bacterial cells will be the other. And it all depends on how the cell stores its DNA. Two Types of Cells There is another basic c ...
Chap 4 sec 2c Fact Review Sheet
... Organelles that make proteins are called a ribosome. Ribosomes are the smallest organelles. There are more ribosomes than any other organelle in a cell. Some ribosomes float freely in the cytoplasm. Other ribosomes attach to the membranes of other organelles or to the cytoskeleton. Unlike other orga ...
... Organelles that make proteins are called a ribosome. Ribosomes are the smallest organelles. There are more ribosomes than any other organelle in a cell. Some ribosomes float freely in the cytoplasm. Other ribosomes attach to the membranes of other organelles or to the cytoskeleton. Unlike other orga ...
Mitosis
Mitosis is a part of the cell cycle in which chromosomes in a cell nucleus are separated into two identical sets of chromosomes, each in its own nucleus. In general, mitosis (division of the nucleus) is often followed by cytokinesis, which divides the cytoplasm, organelles and cell membrane into two new cells containing roughly equal shares of these cellular components. Mitosis and cytokinesis together define the mitotic (M) phase of an animal cell cycle—the division of the mother cell into two daughter cells, genetically identical to each other and to their parent cell.The process of mitosis is divided into stages corresponding to the completion of one set of activities and the start of the next. These stages are prophase, prometaphase, metaphase, anaphase, and telophase. During mitosis, the chromosomes, which have already duplicated, condense and attach to fibers that pull one copy of each chromosome to opposite sides of the cell. The result is two genetically identical daughter nuclei. The cell may then divide by cytokinesis to produce two daughter cells. Producing three or more daughter cells instead of normal two is a mitotic error called tripolar mitosis or multipolar mitosis (direct cell triplication / multiplication). Other errors during mitosis can induce apoptosis (programmed cell death) or cause mutations. Certain types of cancer can arise from such mutations.Mitosis occurs only in eukaryotic cells and the process varies in different organisms. For example, animals undergo an ""open"" mitosis, where the nuclear envelope breaks down before the chromosomes separate, while fungi undergo a ""closed"" mitosis, where chromosomes divide within an intact cell nucleus. Furthermore, most animal cells undergo a shape change, known as mitotic cell rounding, to adopt a near spherical morphology at the start of mitosis. Prokaryotic cells, which lack a nucleus, divide by a different process called binary fission.