Virtual Microscope lab Go to http://www.udel.edu/biology/ketcham
... Center the “e” over the iris (opening) of the stage so that the light goes through the “e”. You will do this each time you switch slides. Switch views to view the “e” through the microscope. Select checklist to make sure you are following the correct steps. Focus using the course focus knob until th ...
... Center the “e” over the iris (opening) of the stage so that the light goes through the “e”. You will do this each time you switch slides. Switch views to view the “e” through the microscope. Select checklist to make sure you are following the correct steps. Focus using the course focus knob until th ...
Cell division
... • Before a cell divides, it must duplicates all of its chromosomes so that each new cell gets a complete copy of DNA • A duplicated chromosome consists of 2 sister chromatids, which are identical molecules of DNA ...
... • Before a cell divides, it must duplicates all of its chromosomes so that each new cell gets a complete copy of DNA • A duplicated chromosome consists of 2 sister chromatids, which are identical molecules of DNA ...
What is Diffusion or Passive Transport?
... Figure 8.15 The sodium-potassium pump: a specific case of active transport ...
... Figure 8.15 The sodium-potassium pump: a specific case of active transport ...
File
... Pathologic Hyperplasia Most forms of pathologic hyperplasia are caused by excesses of hormones or growth factors acting on target cells. (Endometrial hyperplasia is an example of abnormal hormoneinduced hyperplasia, when in some instances, however, the balance between estrogen and progesterone is d ...
... Pathologic Hyperplasia Most forms of pathologic hyperplasia are caused by excesses of hormones or growth factors acting on target cells. (Endometrial hyperplasia is an example of abnormal hormoneinduced hyperplasia, when in some instances, however, the balance between estrogen and progesterone is d ...
1. Name two functions of the cell membrane
... water into the cell. If that happens, the cell will become ____________________________ and can even burst. 17. In plant and bacteria cells, what keeps them from bursting due to osmotic pressure? ___________ FACILITATED DIFFUSION 18. Cell membranes have _________________________ that make it easy fo ...
... water into the cell. If that happens, the cell will become ____________________________ and can even burst. 17. In plant and bacteria cells, what keeps them from bursting due to osmotic pressure? ___________ FACILITATED DIFFUSION 18. Cell membranes have _________________________ that make it easy fo ...
CELL DIVISION Mitosis
... • Before a cell divides, it must duplicates all of its chromosomes so that each new cell gets a complete copy of DNA • A duplicated chromosome consists of 2 sister chromatids, which are identical molecules of DNA ...
... • Before a cell divides, it must duplicates all of its chromosomes so that each new cell gets a complete copy of DNA • A duplicated chromosome consists of 2 sister chromatids, which are identical molecules of DNA ...
cell organelle poster project
... 7. Title the sheet of paper “Cell Organelle Analogies”. This page must be typed using Times New Roman font, size 12, with 1 inch margins at top, bottom, left and right margins. 8. Make a list of each organelle, using the numbers and sequence from Step 2 above. 9. Using COMPLETE SENTENCES, explain ho ...
... 7. Title the sheet of paper “Cell Organelle Analogies”. This page must be typed using Times New Roman font, size 12, with 1 inch margins at top, bottom, left and right margins. 8. Make a list of each organelle, using the numbers and sequence from Step 2 above. 9. Using COMPLETE SENTENCES, explain ho ...
Cell Transport (Diffusion and Osmosis)
... Two Kinds of Transport: • 1. Passive (Diffusion): materials move from regions of higher concentration to regions of lower concentration, without energy expenditure by the cell. • 2. Active: movement of substances against concentration gradients (from low to high), requiring the expenditure of energ ...
... Two Kinds of Transport: • 1. Passive (Diffusion): materials move from regions of higher concentration to regions of lower concentration, without energy expenditure by the cell. • 2. Active: movement of substances against concentration gradients (from low to high), requiring the expenditure of energ ...
Photosynthesis (leaf structure and chloroplast structure)
... that supplies water and minerals to the leaf and that carries the products of photosynthesis away to other parts of the plant. • Xylem: carries water and dissolved minerals from the roots to the leaves • Phloem: carries the food made in the leaves to the rest of the plant ...
... that supplies water and minerals to the leaf and that carries the products of photosynthesis away to other parts of the plant. • Xylem: carries water and dissolved minerals from the roots to the leaves • Phloem: carries the food made in the leaves to the rest of the plant ...
04Notes_Cell Organelles
... The vesicle is like a forklift because it transports materials inside the cell. ...
... The vesicle is like a forklift because it transports materials inside the cell. ...
Cell Organelles Worksheet
... A simple microscope uses only 1 lens. A compound microscope has 2 or more lenses ...
... A simple microscope uses only 1 lens. A compound microscope has 2 or more lenses ...
Keystone Review Packet #1 Answers
... 7. Which of the following statements is supported by this description? a. Various organelles within a cell interact with each other to carry out life processes. b. Organelles within a cell act independently of each other at all times. c. Some organelles are more important than other organelles withi ...
... 7. Which of the following statements is supported by this description? a. Various organelles within a cell interact with each other to carry out life processes. b. Organelles within a cell act independently of each other at all times. c. Some organelles are more important than other organelles withi ...
Research in Radiation Oncology at University of Texas M. D.
... tumor radioresponsiveness, including the presence of a subpopulation of cells within tumors, so-called cancer stem-like cells, which is uniquely capable of re-establishing the tumor during and after definitive treatment. It is becoming increasingly appreciated that these cancer stem-like cells must ...
... tumor radioresponsiveness, including the presence of a subpopulation of cells within tumors, so-called cancer stem-like cells, which is uniquely capable of re-establishing the tumor during and after definitive treatment. It is becoming increasingly appreciated that these cancer stem-like cells must ...
Biology Study Guide: 7
... Biology-R track Study Guide: 7.2 Cell Structure Cell Organization 1. What are the 2 major parts that you can divide the eukaryotic cell into? ...
... Biology-R track Study Guide: 7.2 Cell Structure Cell Organization 1. What are the 2 major parts that you can divide the eukaryotic cell into? ...
Group 3
... being actively transported. This requires energy because it is not passive, less work for the cells. It occurs when unnecessary binding occurs. Group 5: 1. Endocytosis Process of cells taking in substances from low to high concentration Exocytosis The expulsion or excretion of substances from an ...
... being actively transported. This requires energy because it is not passive, less work for the cells. It occurs when unnecessary binding occurs. Group 5: 1. Endocytosis Process of cells taking in substances from low to high concentration Exocytosis The expulsion or excretion of substances from an ...
Name: Block: Date: REVIEW FOR MIDTERM EXAM Biology IB
... 4. What is the primary purpose of the mitochondria? If enzymes in this organelle were destroyed or damaged, how would this affect the cell? 5. What organelles are found in plant cells but not in animal cells? What do these organelles do? 6. How do prokaryotic cells and eukaryotic cells differ? What ...
... 4. What is the primary purpose of the mitochondria? If enzymes in this organelle were destroyed or damaged, how would this affect the cell? 5. What organelles are found in plant cells but not in animal cells? What do these organelles do? 6. How do prokaryotic cells and eukaryotic cells differ? What ...
Name: Date: Period:____ Midterm Review: Study Guide # 2 TOPICS
... 2. Next, scan the objectives for the topic you are about to study in order to get a sense of what you should be focusing your time and energy on. 3. Start mastering each objective by answering the associated review questions right on this sheet. 4. After you have finished, use this sheet as a study ...
... 2. Next, scan the objectives for the topic you are about to study in order to get a sense of what you should be focusing your time and energy on. 3. Start mastering each objective by answering the associated review questions right on this sheet. 4. After you have finished, use this sheet as a study ...
Cell intro packet
... will be exported by the cell. It also controls the Calcium level in muscles and detoxifies poisons, alcohol, and drugs. Color and label the smooth ER light green. Chloroplasts are elongated or disc-shaped organelles containing chlorophyll that trap sunlight for energy. Photosynthesis (in which energ ...
... will be exported by the cell. It also controls the Calcium level in muscles and detoxifies poisons, alcohol, and drugs. Color and label the smooth ER light green. Chloroplasts are elongated or disc-shaped organelles containing chlorophyll that trap sunlight for energy. Photosynthesis (in which energ ...
7.3 Cell Structures
... • Ribosomes- the little dots found in the cytoplasm or attached to the endoplasmic reticulum that make proteins for the cell • Endoplasmic Reticulum (ER): work with ribosomes to make proteins – A folded network of compartments attached to the nucleus. – The folds increase the surface area for cellul ...
... • Ribosomes- the little dots found in the cytoplasm or attached to the endoplasmic reticulum that make proteins for the cell • Endoplasmic Reticulum (ER): work with ribosomes to make proteins – A folded network of compartments attached to the nucleus. – The folds increase the surface area for cellul ...
Diversity of Cells
... Separates the cell’s inside with the fluid outside. Cell membrane controls the stuff going in and out of the cell The fluid inside the cell is called cytoplasm. Figure 6-Page 118 in your book ...
... Separates the cell’s inside with the fluid outside. Cell membrane controls the stuff going in and out of the cell The fluid inside the cell is called cytoplasm. Figure 6-Page 118 in your book ...
Chapter 6 guided reading handouts
... both questions.) Chloroplasts and mitochondria both have ribosomes and their own DNA. You will learn later about their evolution, but for now hold onto these facts. They are semiautonomous organelles that grow and reproduce within the cell. And you’re lucky today— there is not a question here! ...
... both questions.) Chloroplasts and mitochondria both have ribosomes and their own DNA. You will learn later about their evolution, but for now hold onto these facts. They are semiautonomous organelles that grow and reproduce within the cell. And you’re lucky today— there is not a question here! ...
Chapter 6: A Tour of the Cell
... both questions.) Chloroplasts and mitochondria both have ribosomes and their own DNA. You will learn later about their evolution, but for now hold onto these facts. They are semiautonomous organelles that grow and reproduce within the cell. And you’re lucky today— there is not a question here! ...
... both questions.) Chloroplasts and mitochondria both have ribosomes and their own DNA. You will learn later about their evolution, but for now hold onto these facts. They are semiautonomous organelles that grow and reproduce within the cell. And you’re lucky today— there is not a question here! ...
Cell Structures and Functions
... Electron microscope (EM) Scanning electron microscopes (SEM) ...
... Electron microscope (EM) Scanning electron microscopes (SEM) ...
Chapter Three: Cells: The Basic Units of Life Teacher Notes Lesson
... -keeps cell membrane from collapsing; may help some cells move -made of three types of proteins -one is a hollow tube -others are long, stringy fibers -Nucleus-a large organelle in a eukaryotic cell -contains DNA which contains information to make protein -proteins control chemical reactions in a ce ...
... -keeps cell membrane from collapsing; may help some cells move -made of three types of proteins -one is a hollow tube -others are long, stringy fibers -Nucleus-a large organelle in a eukaryotic cell -contains DNA which contains information to make protein -proteins control chemical reactions in a ce ...