2.02, 2.03, and 2.05 Notes FINAL
... 3. Is your cheek cell an animal or plant cell? ____________ 4. Which color lens magnified the most? ________ 5. What is the total magnification of the (40X)(blue) objective? Hint: multiply the eyepiece and objective together (see prelab)._____________________________ Part 2 - The Elodea leaf (from M ...
... 3. Is your cheek cell an animal or plant cell? ____________ 4. Which color lens magnified the most? ________ 5. What is the total magnification of the (40X)(blue) objective? Hint: multiply the eyepiece and objective together (see prelab)._____________________________ Part 2 - The Elodea leaf (from M ...
Amoeba - Biology Resources
... contractile vacuole; the concentration of solutes in the cytoplasm is greater than that in the surrounding fresh water, so water tends to enter the cytoplasm by osmosis* via the partially permeable cell membrane. This excess water collects in the contractile vacuole which swells and discharges its c ...
... contractile vacuole; the concentration of solutes in the cytoplasm is greater than that in the surrounding fresh water, so water tends to enter the cytoplasm by osmosis* via the partially permeable cell membrane. This excess water collects in the contractile vacuole which swells and discharges its c ...
CELLS: PLANT CELLS 20 FEBRUARY 2013 Key Concepts
... Ribososmes are organelles that help in the synthesis of proteins. Ribosomes are made up of two parts, called subunits. They get their names from their size. One unit is larger than the other so they are called large and small subunits. Both these subunits are necessary for protein synthesis in the c ...
... Ribososmes are organelles that help in the synthesis of proteins. Ribosomes are made up of two parts, called subunits. They get their names from their size. One unit is larger than the other so they are called large and small subunits. Both these subunits are necessary for protein synthesis in the c ...
Cell Structures and Organelles
... Found: Animal cell and plant cell(rare) Located: Throughout the cell Structure: Bag filled with enzymes Function: Digests materials (nutrients, old organelles, bacteria) Suicide cell: If cell is bad, will burst on purpose so enzymes consume the cell ...
... Found: Animal cell and plant cell(rare) Located: Throughout the cell Structure: Bag filled with enzymes Function: Digests materials (nutrients, old organelles, bacteria) Suicide cell: If cell is bad, will burst on purpose so enzymes consume the cell ...
Osmosis and diffusion webquest
... a. In the basic animation, describe the movement of the water molecules across the membrane. Consider the volume of fluid on each side. ...
... a. In the basic animation, describe the movement of the water molecules across the membrane. Consider the volume of fluid on each side. ...
Cell Structures and Organelles
... Found: Animal cell and plant cell(rare) Located: Throughout the cell Structure: Bag filled with enzymes Function: Digests materials (nutrients, old organelles, bacteria) Suicide cell: If cell is bad, will burst on purpose so enzymes consume the cell ...
... Found: Animal cell and plant cell(rare) Located: Throughout the cell Structure: Bag filled with enzymes Function: Digests materials (nutrients, old organelles, bacteria) Suicide cell: If cell is bad, will burst on purpose so enzymes consume the cell ...
“My Size” Insides
... Pancreas: Secretes digestive enzymes into the duodenum which helps breakdown food in the small intestine. Bladder: A membranous sac used as a storage space for urine. Large intestine or colon: Absorbs water and many nutrients from digested food. Hosts several kinds of bacteria that aid in digestion. ...
... Pancreas: Secretes digestive enzymes into the duodenum which helps breakdown food in the small intestine. Bladder: A membranous sac used as a storage space for urine. Large intestine or colon: Absorbs water and many nutrients from digested food. Hosts several kinds of bacteria that aid in digestion. ...
Chapter 9
... 4. Homologous chromosomes pair up creating a tetrad (4 chromatids) Crossing over – part of chromatid may break off and attach to adjacent chromatid on the homologous chromosome Genetic recombination – regrouping of genes due to an exchange of maternal and paternal genetic material ...
... 4. Homologous chromosomes pair up creating a tetrad (4 chromatids) Crossing over – part of chromatid may break off and attach to adjacent chromatid on the homologous chromosome Genetic recombination – regrouping of genes due to an exchange of maternal and paternal genetic material ...
A-Phys 100, Sec
... A double membrane bound container for DNA in eukaryotic cells to protect the chromatin (DNA or chromosomal material) molecules. A double phospholipid bi-layer surrounding or limiting the nucleus to protect from unwanted entry or exit from the nucleus material that could harm or damage the chromatin. ...
... A double membrane bound container for DNA in eukaryotic cells to protect the chromatin (DNA or chromosomal material) molecules. A double phospholipid bi-layer surrounding or limiting the nucleus to protect from unwanted entry or exit from the nucleus material that could harm or damage the chromatin. ...
Biology Warm-Up Dec
... neuron. It does this releasing _________ that cross the gap and fit into _______ sites on the adjacent ______. This enables positive ______ to move across the gap into the next neuron and the _____ continues down the next nerve cell. The core of muscle tissue is made of two proteins called ____ and ...
... neuron. It does this releasing _________ that cross the gap and fit into _______ sites on the adjacent ______. This enables positive ______ to move across the gap into the next neuron and the _____ continues down the next nerve cell. The core of muscle tissue is made of two proteins called ____ and ...
Cell Growth and Division
... identical to the parent cell because they contain the same number and type of chromosomes. The process in which a cell divides into two new, identical daughter cells is called cell division. Title As learned in chapter 7, there are many organelles with specialized function in cells. What would happe ...
... identical to the parent cell because they contain the same number and type of chromosomes. The process in which a cell divides into two new, identical daughter cells is called cell division. Title As learned in chapter 7, there are many organelles with specialized function in cells. What would happe ...
Excretory System
... 2. Tubes attached to the midsection of the digestive tract collect body fluids from the hemolymph. 3. The fluids, include both nitrogen waste and materials to be retained (water and salts), are deposited into the digestive tract. 4. As the fluids pass the digestive tract, materials to be retained pa ...
... 2. Tubes attached to the midsection of the digestive tract collect body fluids from the hemolymph. 3. The fluids, include both nitrogen waste and materials to be retained (water and salts), are deposited into the digestive tract. 4. As the fluids pass the digestive tract, materials to be retained pa ...
A Tour of the Cell - Crestwood Local Schools
... Boundary layer for regulating the movement of materials in/out of a cell. ...
... Boundary layer for regulating the movement of materials in/out of a cell. ...
Study Guide – Midterm #1
... you understand all questions and if you missed answering these – then why you missed them? ...
... you understand all questions and if you missed answering these – then why you missed them? ...
Unit: Cell Biology | PDF 98.6 KB - Edexcel
... This unit will enable learners to appreciate the cell as the basic unit of life. Learners will examine the structure and function of the organelles of the cell. Familiarity with the internal structure of the cell and the variety of cell types will be enhanced through the use of microscopy and electr ...
... This unit will enable learners to appreciate the cell as the basic unit of life. Learners will examine the structure and function of the organelles of the cell. Familiarity with the internal structure of the cell and the variety of cell types will be enhanced through the use of microscopy and electr ...
APOPTOSIS AND NECROSIS APOPTOSIS All the cells in our body
... All the cells in our body are highly regulated and not only control the rate of cell division, but also by the rate of cell death. When cells are no longer needed and they become a threat to the organism, they undergo a suicidal programmed cell death or APOPTOSIS. This process involves a specific pr ...
... All the cells in our body are highly regulated and not only control the rate of cell division, but also by the rate of cell death. When cells are no longer needed and they become a threat to the organism, they undergo a suicidal programmed cell death or APOPTOSIS. This process involves a specific pr ...
Exploration of a Lung Cancer Cell Line: Resistance and Sensitivity
... The life cycle of cells involves a complex selfchecking system that ensures the proper function of a cell. Most of the time, a cell can repair itself during the replication process. If a mutation occurs or if a cell is not the correct size, and the cell cannot repair itself, a cascade of events will ...
... The life cycle of cells involves a complex selfchecking system that ensures the proper function of a cell. Most of the time, a cell can repair itself during the replication process. If a mutation occurs or if a cell is not the correct size, and the cell cannot repair itself, a cascade of events will ...
File - Jackson`s IB Biology
... 1.5.A1 Evidence from Pasteur’s experiments that spontaneous generation of cells and organisms does not now occur on Earth. Louis Pasteur designed an experiment to test whether sterile nutrient broth could spontaneously generate microbial life. To do this, he set up two experiments. In both, Pasteu ...
... 1.5.A1 Evidence from Pasteur’s experiments that spontaneous generation of cells and organisms does not now occur on Earth. Louis Pasteur designed an experiment to test whether sterile nutrient broth could spontaneously generate microbial life. To do this, he set up two experiments. In both, Pasteu ...
Excretion and transport in other organisms
... stomata. Water vapour also leaves via the stomata, in a process called transpiration. The cells within the leaf lose their water when the stomata open. In turn, they are replenished by the xylem opening, and this water can then be lost through the stomata ...
... stomata. Water vapour also leaves via the stomata, in a process called transpiration. The cells within the leaf lose their water when the stomata open. In turn, they are replenished by the xylem opening, and this water can then be lost through the stomata ...
U_5_Human_body_nove
... 4. The ________________ system allows a person to communicate with the environment and integrates and controls the body. 5. The _____________ system secretes hormones into the blood that serve to communicate with, integrate, and control mechanisms. 6. The ____________system transports substances thr ...
... 4. The ________________ system allows a person to communicate with the environment and integrates and controls the body. 5. The _____________ system secretes hormones into the blood that serve to communicate with, integrate, and control mechanisms. 6. The ____________system transports substances thr ...
The Cell Notes WP
... • 1931 Janet Plowe - demonstrates that the cell membrane in a physical structure not just an interface between two liquids. • 1945 World War II ends • 1970 Lynn Margulis - proposes the theory that certain organelles, were once free-living cells themselves ...
... • 1931 Janet Plowe - demonstrates that the cell membrane in a physical structure not just an interface between two liquids. • 1945 World War II ends • 1970 Lynn Margulis - proposes the theory that certain organelles, were once free-living cells themselves ...
part 1
... # histology : is the study of the tissues of the body and how these tissues are arranged to constitute organs . # Histology involves all aspects of tissue biology with the focus on how cells structure and arrangement optimize functions specific to each organ . # Tissues have two interacting componen ...
... # histology : is the study of the tissues of the body and how these tissues are arranged to constitute organs . # Histology involves all aspects of tissue biology with the focus on how cells structure and arrangement optimize functions specific to each organ . # Tissues have two interacting componen ...