Script of Carbohydrates video
... Overview of some polysaccharides (3.10) (look at their structures- starch and glycogen are “helical”; cellulose is linear) Structure & Function (3.11) *Cellulose and starch have different structure *different bonds b/w monomers *We CAN digest starch *We cannot digest cellulose *Cellulose = insoluble ...
... Overview of some polysaccharides (3.10) (look at their structures- starch and glycogen are “helical”; cellulose is linear) Structure & Function (3.11) *Cellulose and starch have different structure *different bonds b/w monomers *We CAN digest starch *We cannot digest cellulose *Cellulose = insoluble ...
Wet Mount Proficiency Test 2008B
... Item 5: Artifact: This is a pollen granule. It is larger than an entire squamous epithelial cell so it should not be confused with other cellular elements such as WBC or trichomonas. Item 6: Bacteria: The bacteria shown in this slide are characteristic of lactobacilli, which is normal flora in wome ...
... Item 5: Artifact: This is a pollen granule. It is larger than an entire squamous epithelial cell so it should not be confused with other cellular elements such as WBC or trichomonas. Item 6: Bacteria: The bacteria shown in this slide are characteristic of lactobacilli, which is normal flora in wome ...
Cell Transport Ppt
... from over-expanding. In plants the pressure exerted on the cell wall is called tugor pressure. •A protist like paramecium has contractile vacuoles that collect water flowing in and pump it out to prevent them from over-expanding. •Salt water fish pump salt out of their specialized gills so they do n ...
... from over-expanding. In plants the pressure exerted on the cell wall is called tugor pressure. •A protist like paramecium has contractile vacuoles that collect water flowing in and pump it out to prevent them from over-expanding. •Salt water fish pump salt out of their specialized gills so they do n ...
1 SNC2P Introduction to Biology 2011
... Modern Cell Theory The Modern Cell Theory has added several refinements because of technological advances that have given scientists a better idea of what actually happens at the cellular level. Cells contain DNA (deoxyribonucleic acid) which contains their genetic information and it is passed on ...
... Modern Cell Theory The Modern Cell Theory has added several refinements because of technological advances that have given scientists a better idea of what actually happens at the cellular level. Cells contain DNA (deoxyribonucleic acid) which contains their genetic information and it is passed on ...
Cell Division - CCRI Faculty Web
... Flattened, small disk appears between daughter cells Golgi apparatus produces vesicles which move to disk Release molecules which build new cell walls Vesicle membranes complete plasma membranes ...
... Flattened, small disk appears between daughter cells Golgi apparatus produces vesicles which move to disk Release molecules which build new cell walls Vesicle membranes complete plasma membranes ...
Cell Nutrients
... Nutrients required by cell living can be categorized into macronutrient that are required higher than 10-4M, micronutrients that less than 10-4M. Macronutrients include N, C, O, H, S, P, K and Mg. They are major components in cell dry weight. Micronutrients are classified into most widely needed ele ...
... Nutrients required by cell living can be categorized into macronutrient that are required higher than 10-4M, micronutrients that less than 10-4M. Macronutrients include N, C, O, H, S, P, K and Mg. They are major components in cell dry weight. Micronutrients are classified into most widely needed ele ...
Osmosis/cell membrane - Duplin County Schools
... Fig. 8.16 Both diffusion and facilitated diffusion are forms of passive transport of molecules down their concentration gradient, while active transport requires an investment of energy to move molecules against their concentration gradient. ...
... Fig. 8.16 Both diffusion and facilitated diffusion are forms of passive transport of molecules down their concentration gradient, while active transport requires an investment of energy to move molecules against their concentration gradient. ...
Homeostasis and Cellular Transport Cell Membrane A phospholipid
... embedded within the cell membrane; extend from the outer surface to the inner surface; play an important role in transporting substances across the cell membrane ...
... embedded within the cell membrane; extend from the outer surface to the inner surface; play an important role in transporting substances across the cell membrane ...
The Plant Cell wall
... Also form New cross-links with newly formed Cellulose microfibrils. Cell wall proteins lock the cells new shape as these new wall components are being made. From: Biochemistry and Molecular Biology of plants ...
... Also form New cross-links with newly formed Cellulose microfibrils. Cell wall proteins lock the cells new shape as these new wall components are being made. From: Biochemistry and Molecular Biology of plants ...
Inkyung-biological investigations - LabScience9
... more rapidly than the surface area, causing the ratio of surface area to volume to decrease. The result of this experiment was the smaller the cube is, the faster it got dyed. This means that the ratio to surface area to volume will decrease. The cells exchange materials, such as waste products or n ...
... more rapidly than the surface area, causing the ratio of surface area to volume to decrease. The result of this experiment was the smaller the cube is, the faster it got dyed. This means that the ratio to surface area to volume will decrease. The cells exchange materials, such as waste products or n ...
Infectious Diseases and Single
... Protists are a group of single-celled organisms that are classified into the Domain ___Eukarya________ because protists have nuclei. There is a lot of variety within Protists so they do not fit neatly into any other _____Kingdom________ [fungus, plant nor animal]; therefore, they are placed in a ...
... Protists are a group of single-celled organisms that are classified into the Domain ___Eukarya________ because protists have nuclei. There is a lot of variety within Protists so they do not fit neatly into any other _____Kingdom________ [fungus, plant nor animal]; therefore, they are placed in a ...
cells
... • The Golgi Body looks like a stack of pancakes. Its job is to package and ship proteins before they are released from the cell. They are the ware houses of the cell. • Think of the Golgi Body as the post office – the Golgi Body makes sure proteins are ready to be “mailed” throughout the body!!! ...
... • The Golgi Body looks like a stack of pancakes. Its job is to package and ship proteins before they are released from the cell. They are the ware houses of the cell. • Think of the Golgi Body as the post office – the Golgi Body makes sure proteins are ready to be “mailed” throughout the body!!! ...
STRUCTURE AND FUNCTION OF THE CELL
... or adenosine triphosphate 2. Cells use the ATP molecule for energy 3. More active cells like muscle cells have more mitochondria 4. Outer membrane is smooth, while inner membrane has long folds called cristae 5. Have their own DNA to make more mitochondria when needed ...
... or adenosine triphosphate 2. Cells use the ATP molecule for energy 3. More active cells like muscle cells have more mitochondria 4. Outer membrane is smooth, while inner membrane has long folds called cristae 5. Have their own DNA to make more mitochondria when needed ...
Answers to End-of-Chapter Questions – Brooker et al ARIS site
... The researchers were able to conclude that secreted proteins moved through several cellular compartments before they are secreted from the cell. Also, the movement of proteins through these compartments was not random but followed a particular pathway: ER, Golgi, secretory vesicles, plasma membrane ...
... The researchers were able to conclude that secreted proteins moved through several cellular compartments before they are secreted from the cell. Also, the movement of proteins through these compartments was not random but followed a particular pathway: ER, Golgi, secretory vesicles, plasma membrane ...
ch7_sec1
... • A eukaryote is an organism made up of one or more eukaryotic cells. All multicellular organisms are made of eukaryotic cells. ...
... • A eukaryote is an organism made up of one or more eukaryotic cells. All multicellular organisms are made of eukaryotic cells. ...
Crystal structure - mrnicholsscience
... • A body-centered atom is entirely within the cube • A face-centered atom has ½ atom inside the cube ...
... • A body-centered atom is entirely within the cube • A face-centered atom has ½ atom inside the cube ...
The Cell in Its Environment
... higher concentration to an area of lower concentration. • The diffusion of water molecules through a selectively permeable membrane. • The movement of dissolved materials through a cell membrane without using cellular energy. ...
... higher concentration to an area of lower concentration. • The diffusion of water molecules through a selectively permeable membrane. • The movement of dissolved materials through a cell membrane without using cellular energy. ...
Cells (Stations) part 2 File
... and their functions. What can the student correctly conclude from their investigation that supports cell theory? A. Most cells are not necessary for carrying on life functions in living things. B. All organisms are multicellular. C. When one of an organism’s cells die, the organism dies as well. D. ...
... and their functions. What can the student correctly conclude from their investigation that supports cell theory? A. Most cells are not necessary for carrying on life functions in living things. B. All organisms are multicellular. C. When one of an organism’s cells die, the organism dies as well. D. ...
Section 1.2: Microscopes allow us to see inside the cell
... scientists to see living cells Scanning Electron Microscopes (SEM)produce a 3-D image of a cell’s surface Transmission Electron Microscope (TEM)produce a 2-D image of the inside of a cell **SEM and TEM do not allow scientists to see living cells, but they do magnify objects up to a million times** ...
... scientists to see living cells Scanning Electron Microscopes (SEM)produce a 3-D image of a cell’s surface Transmission Electron Microscope (TEM)produce a 2-D image of the inside of a cell **SEM and TEM do not allow scientists to see living cells, but they do magnify objects up to a million times** ...
1- Cell and tissue injury
... • Pathology is "Scientific study of disease“ Study of structural and functional changes in disease. ...
... • Pathology is "Scientific study of disease“ Study of structural and functional changes in disease. ...
Chapter 5 Organelles
... Do brain cells have the same internal structures as your other cells? Yes. Although brain cells look quite different from your other cells, they have the same internal structures as other cells. They need the same structures because they need to perform the same tasks, such as making proteins and ob ...
... Do brain cells have the same internal structures as your other cells? Yes. Although brain cells look quite different from your other cells, they have the same internal structures as other cells. They need the same structures because they need to perform the same tasks, such as making proteins and ob ...
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.