CELL STRUCTURE LOCATION DESCRIPTION FUNCTION
... Store large amounts of food or sugars in plants Breaks down larger food molecules into smaller molecules Digests old cell parts ...
... Store large amounts of food or sugars in plants Breaks down larger food molecules into smaller molecules Digests old cell parts ...
MICROSCOPE cell LEARNING TARGETS `16
... Vocabulary: eyepiece, base, arm, stage, tube, revolving nosepiece, low powered objective, medium powered objective, high powered objective, coarse adjustment knob, fine adjustment knob, stage, diaphragm CELL STRUCTURES LEARNING TARGETS CS 01. I can provide evidence that all organisms (unicellular an ...
... Vocabulary: eyepiece, base, arm, stage, tube, revolving nosepiece, low powered objective, medium powered objective, high powered objective, coarse adjustment knob, fine adjustment knob, stage, diaphragm CELL STRUCTURES LEARNING TARGETS CS 01. I can provide evidence that all organisms (unicellular an ...
Cell Features
... The Cell Membrane The cell membrane is a selectively permeable barrier that determines which substances enter and leave the cell. This is caused by the way phospholipids in the membrane interact with water. A phospholipid is a lipid made of a phosphate group and two fatty acids. ...
... The Cell Membrane The cell membrane is a selectively permeable barrier that determines which substances enter and leave the cell. This is caused by the way phospholipids in the membrane interact with water. A phospholipid is a lipid made of a phosphate group and two fatty acids. ...
GCE Science TRP
... (c) Which phrase best describes the tertiary structure of a molecule of protein? A ...
... (c) Which phrase best describes the tertiary structure of a molecule of protein? A ...
Chapter 2 Review 1. What is the difference between the cell
... 13. What did Schwann discover? All animals are made of cells. 14. What did Schleiden discover? All plants are made of cells. 15. What did Hooke discover? First to see cells under a microscope (in slides of cork) 16. What did van Leewenhoek discover? Saw “wee beasties” under the microscope 17. Stora ...
... 13. What did Schwann discover? All animals are made of cells. 14. What did Schleiden discover? All plants are made of cells. 15. What did Hooke discover? First to see cells under a microscope (in slides of cork) 16. What did van Leewenhoek discover? Saw “wee beasties” under the microscope 17. Stora ...
Diffusion Prelab - Science With Miss F
... Pre Lab Assessment 1. What is kinetic energy and how does it differ from potential energy? 2. What environmental factors affect kinetic energy and diffusion? 3. Why do these factors alter diffusion rates? How do they affect rates? 4. How are gradients important in diffusion and osmosis? 5. What is t ...
... Pre Lab Assessment 1. What is kinetic energy and how does it differ from potential energy? 2. What environmental factors affect kinetic energy and diffusion? 3. Why do these factors alter diffusion rates? How do they affect rates? 4. How are gradients important in diffusion and osmosis? 5. What is t ...
Document
... Is the solution hypertonic, hypotonic, or isotonic? (circle one) Is the inside of the cell hypertonic, hypotonic, or isotonic? (circle one) Will water move into the cell or out of the cell? _____________ Will NaCl move into the cell or out of the cell?______________ Water and NaCl will continue to m ...
... Is the solution hypertonic, hypotonic, or isotonic? (circle one) Is the inside of the cell hypertonic, hypotonic, or isotonic? (circle one) Will water move into the cell or out of the cell? _____________ Will NaCl move into the cell or out of the cell?______________ Water and NaCl will continue to m ...
File - Principles of Biology 103
... E. All chromosomes align midway between spindle poles 23. What process occurs during cytokinesis in plant cells: A. A carbohydrate-rich bridge divides the cytoplasm B. A contractile ring pinches the cytoplasm in two C. A cell plate forms in the middle of the cell D. Enzymes degrade excess plasma mem ...
... E. All chromosomes align midway between spindle poles 23. What process occurs during cytokinesis in plant cells: A. A carbohydrate-rich bridge divides the cytoplasm B. A contractile ring pinches the cytoplasm in two C. A cell plate forms in the middle of the cell D. Enzymes degrade excess plasma mem ...
The Cell in its Environment
... •The Cell Membrane welcomes needed materials in 3 different ways… •The Cell Membrane disposes of unneeded materials inside the cell by sending them out in 3 different ways… ...
... •The Cell Membrane welcomes needed materials in 3 different ways… •The Cell Membrane disposes of unneeded materials inside the cell by sending them out in 3 different ways… ...
Diffusion with Eggs Lab
... Learning Targets “I Can. . .” -Define “selective permeability.” -Model a living cell by using eggs with a dissolved shell. -Predict the results of an experiment that involves the movement of water through a membrane. -Recognize cells that are in a hypotonic, hypertonic, and isotonic solution. ...
... Learning Targets “I Can. . .” -Define “selective permeability.” -Model a living cell by using eggs with a dissolved shell. -Predict the results of an experiment that involves the movement of water through a membrane. -Recognize cells that are in a hypotonic, hypertonic, and isotonic solution. ...
Ch 10 RNO
... Ch. 10.1- Cell Growth, Division, and Reproduction 1. What are the two main reasons that cells divide? 2. Explain what “information overload” means to cells and why it limits cell size. 3. Explain how the exchange of materials in cells creates the need for cells to divide. 4. Explain the relationship ...
... Ch. 10.1- Cell Growth, Division, and Reproduction 1. What are the two main reasons that cells divide? 2. Explain what “information overload” means to cells and why it limits cell size. 3. Explain how the exchange of materials in cells creates the need for cells to divide. 4. Explain the relationship ...
Onion Root Mitosis http://www.microscopy
... Why are whitefish blastula used to study mitosis? The blastula is an early stage of embryo development and rep period in the organism's life when most of the cells are constantly dividing. Moreover, the dividing cell have very easily seen chromosomes, so its easy to find lots of cells in each stage ...
... Why are whitefish blastula used to study mitosis? The blastula is an early stage of embryo development and rep period in the organism's life when most of the cells are constantly dividing. Moreover, the dividing cell have very easily seen chromosomes, so its easy to find lots of cells in each stage ...
Carbohydrate: an organic molecule that provides energy for the cell
... Isotonic: this occurs when the solute concentration inside and outside of the cell are equal. Hypotonic: this occurs when the solute concentration is less outside than inside of the cell. Hypertonic: this occurs when the solute concentration is more outside than inside of the cell. Diffusion: the mo ...
... Isotonic: this occurs when the solute concentration inside and outside of the cell are equal. Hypotonic: this occurs when the solute concentration is less outside than inside of the cell. Hypertonic: this occurs when the solute concentration is more outside than inside of the cell. Diffusion: the mo ...
Cytoskeleton
... Dynein is motor molecule that interacts with tubulin Dynein walks along one microtubule, while bound to another – This results in bending – If no radial spokes or organelle coat, then microtubules would walk out of cell Microfilaments ...
... Dynein is motor molecule that interacts with tubulin Dynein walks along one microtubule, while bound to another – This results in bending – If no radial spokes or organelle coat, then microtubules would walk out of cell Microfilaments ...
The Cell Cycle and Mitosis
... The Cell Cycle Draw, label, and color a picture of the entire cell cycle. Be prepared to explain the entire cell cycle, highlighting what happens in each step of interphase, and where mitosis begins and ends (you do not have to explain what happens in each phase of mitosis). ...
... The Cell Cycle Draw, label, and color a picture of the entire cell cycle. Be prepared to explain the entire cell cycle, highlighting what happens in each step of interphase, and where mitosis begins and ends (you do not have to explain what happens in each phase of mitosis). ...
Cellular specialization and differentiation
... § Describe the process of differentiation. § Define stem cells and explain their importance. § Identify the possible benefits and issues relating to stem cell research. ...
... § Describe the process of differentiation. § Define stem cells and explain their importance. § Identify the possible benefits and issues relating to stem cell research. ...
Cells
... Question: How do plant and animal cells differ? Hypothesis: If we study a plant cell and an animal cell, then we will see that they are different from each other because______ _________________________________________________ Materials: light microscope, 2 glass slides, 2 coverslips, dropper, Methyl ...
... Question: How do plant and animal cells differ? Hypothesis: If we study a plant cell and an animal cell, then we will see that they are different from each other because______ _________________________________________________ Materials: light microscope, 2 glass slides, 2 coverslips, dropper, Methyl ...
CH 12 CQ
... Kinetochore Which of the following best describes the kinetochore? a) a structure composed of several proteins that associate with the centromere region of a chromosome and that can bind to spindle microtubules b) the centromere region of a metaphase chromosome at which the DNA can bind with spindl ...
... Kinetochore Which of the following best describes the kinetochore? a) a structure composed of several proteins that associate with the centromere region of a chromosome and that can bind to spindle microtubules b) the centromere region of a metaphase chromosome at which the DNA can bind with spindl ...
Name - Triton Science
... 15. What is meant by aerobic respiration? What are the three steps of cellular respiration, how many ATP are produced in each step, and what is the molecule that first enters the cycle? ...
... 15. What is meant by aerobic respiration? What are the three steps of cellular respiration, how many ATP are produced in each step, and what is the molecule that first enters the cycle? ...
MUSINGU HIGH SCHOOL BIOLOGY DECEMBER 2013 HOLIDAY
... b) Name the parts labelled. C: ………………………………………………….. D: ………………………………………………….. 3. a) State the difference between essential and non-essential amino acids. b) Name the deficiency disease that results from lack of proteins in a persons diet 4. Two students were observing bacteria using two identical mi ...
... b) Name the parts labelled. C: ………………………………………………….. D: ………………………………………………….. 3. a) State the difference between essential and non-essential amino acids. b) Name the deficiency disease that results from lack of proteins in a persons diet 4. Two students were observing bacteria using two identical mi ...
Cell Organelles
... • Fluid-filled sacs used for the storage of materials used by cells. – This may include water, food molecules, inorganic ions (not carbon), and enzymes. – Animal cells contain small vacuoles while plants have large central vacuoles. ...
... • Fluid-filled sacs used for the storage of materials used by cells. – This may include water, food molecules, inorganic ions (not carbon), and enzymes. – Animal cells contain small vacuoles while plants have large central vacuoles. ...
The Somatic Cell Cycle
... The Mitotic cell cycle y is essential to cell division and growth of an organism Gene Expression and Cell Division conflict: Gene expression requires that chromosomal DNA be uncoiled to allow access to enzymes such as RNA polymerase Cell division requires that chromosomes be tightly coiled to a ...
... The Mitotic cell cycle y is essential to cell division and growth of an organism Gene Expression and Cell Division conflict: Gene expression requires that chromosomal DNA be uncoiled to allow access to enzymes such as RNA polymerase Cell division requires that chromosomes be tightly coiled to a ...
Cytokinesis
Cytokinesis (cyto- + kinesis) is the process during cell division in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells. It usually initiates during the early stages of mitosis, and sometimes meiosis, splitting a mitotic cell in two, to ensure that chromosome number is maintained from one generation to the next. After cytokinesis two (daughter) cells will be formed that are exact copies of the (parent) original cell. After cytokinesis, each daughter cell is in the interphase portion of the cell cycle. In animal cells, one notable exception to the normal process of cytokinesis is oogenesis (the creation of an ovum in the ovarian follicle of the ovary), where the ovum takes almost all the cytoplasm and organelles, leaving very little for the resulting polar bodies, which then die. Another form of mitosis without cytokinesis occurs in the liver, yielding multinucleate cells. In plant cells, a dividing structure known as the cell plate forms within the centre of the cytoplasm and a new cell wall forms between the two daughter cells.Cytokinesis is distinguished from the prokaryotic process of binary fission.