MICROBIOLOGY Curtis V. Smith Asst. Prof. Biological
... 1. Parasitism – pathogenic, harmful to the host. 2. Mutualism – both microbe and host benefit. Bacteria in the colon release Vitamin K as a waste product. Vitamin K is used in clotting. 3. Commensalism – microbe benefits by absorbing nutrients released from sloughed dead cells. ...
... 1. Parasitism – pathogenic, harmful to the host. 2. Mutualism – both microbe and host benefit. Bacteria in the colon release Vitamin K as a waste product. Vitamin K is used in clotting. 3. Commensalism – microbe benefits by absorbing nutrients released from sloughed dead cells. ...
3 - Mitosis activity (recovered)
... a nuclear membrane forms around each new set of chromosomes (which uncoil into thin chromatin) During cell division (cytokinesis) the cytoplasm pinches off at the centre of the cell to form two cells (like a draw-string on a gym bag). Back to interphase the two new little cells will grow, replicate ...
... a nuclear membrane forms around each new set of chromosomes (which uncoil into thin chromatin) During cell division (cytokinesis) the cytoplasm pinches off at the centre of the cell to form two cells (like a draw-string on a gym bag). Back to interphase the two new little cells will grow, replicate ...
CELL STRUCTURE AND FUNCTION
... • cytoplasm (granular material in the cell next to the cell wall) • nucleus (football-shaped object in the cell) • vacuole (large, central, nongranular space) • cell membrane (thin membrane just inside the cell wall. If you place a drop of 5% salt solution on the onion tissue, the size of the cell w ...
... • cytoplasm (granular material in the cell next to the cell wall) • nucleus (football-shaped object in the cell) • vacuole (large, central, nongranular space) • cell membrane (thin membrane just inside the cell wall. If you place a drop of 5% salt solution on the onion tissue, the size of the cell w ...
Organelles - morescience
... Q1. Why doesn’t DNA leave the nucleus Physically: double stranded and can’t exit the nuclear pores Philosophically: keep the original (DNA) safe and protected Q2. What can? How and why? ...
... Q1. Why doesn’t DNA leave the nucleus Physically: double stranded and can’t exit the nuclear pores Philosophically: keep the original (DNA) safe and protected Q2. What can? How and why? ...
INTRODUCTION TO CELLS, TISSUES, AND MICROSCOPY
... MICROSCOPY 4. PREPARATION OF SPECIMENS - TYPES OF VISIONS 5. ULTRASTRUCTURAL FEATURES OF THE CELL AND ORGANELLES ...
... MICROSCOPY 4. PREPARATION OF SPECIMENS - TYPES OF VISIONS 5. ULTRASTRUCTURAL FEATURES OF THE CELL AND ORGANELLES ...
Levels of Organization
... – When couples seek help to create a child, many eggs and sperm are collected and mixed together to create many embryos – Embryos are implanted into the woman, where hopefully they will grow into a baby – Stem cells are obtained from left over 4-5 day embryos • Why controversial? – Reason: Embryo is ...
... – When couples seek help to create a child, many eggs and sperm are collected and mixed together to create many embryos – Embryos are implanted into the woman, where hopefully they will grow into a baby – Stem cells are obtained from left over 4-5 day embryos • Why controversial? – Reason: Embryo is ...
Cell Part Function Analogy to City Fence
... A cell is very much like a city because, like a city, each cell has a purpose and components that are needed by other cells or communities. In this activity, you will read the Cell City Analogy, and identify the cell parts that are similar to the underlined parts of the city story. You can also use ...
... A cell is very much like a city because, like a city, each cell has a purpose and components that are needed by other cells or communities. In this activity, you will read the Cell City Analogy, and identify the cell parts that are similar to the underlined parts of the city story. You can also use ...
(1605P) ZBH-1205: A Novel Camptothecin Derivate Revealed
... pro-caspase-3 and PARP expression, and a significant increase in active-caspase-3. In tumor xenografts, a stronger tumor growth inhibition was observed with ZBH-1205 treatment than those of other two Topo I drugs. Conclusions: The results of current study clearly shows that ZBH-1205 is more active t ...
... pro-caspase-3 and PARP expression, and a significant increase in active-caspase-3. In tumor xenografts, a stronger tumor growth inhibition was observed with ZBH-1205 treatment than those of other two Topo I drugs. Conclusions: The results of current study clearly shows that ZBH-1205 is more active t ...
02471-05.3 Structural Basis of Life
... Mitochondria: contain enzymes that release energy stored in food by the process of cellular respiration J. Nucleolus: a small, dense region in the nucleus of the eukayotic cells which consist of RNA molecules, ribosomal proteins, and chromatin. K. Endoplasmic reticulum: forms of network of canals in ...
... Mitochondria: contain enzymes that release energy stored in food by the process of cellular respiration J. Nucleolus: a small, dense region in the nucleus of the eukayotic cells which consist of RNA molecules, ribosomal proteins, and chromatin. K. Endoplasmic reticulum: forms of network of canals in ...
Cell Organelle Collage Project
... Remember, it takes 3 million cells to cover the head of a pin, but only one cell collage to cover a large part of your Biology grade. Assignment: You must write an original and appropriate analogy between cell organelles/structures and everyday objects. “An analogy is a comparison between two things ...
... Remember, it takes 3 million cells to cover the head of a pin, but only one cell collage to cover a large part of your Biology grade. Assignment: You must write an original and appropriate analogy between cell organelles/structures and everyday objects. “An analogy is a comparison between two things ...
Cell Analogy Poster Project
... Using the diagrams on pages174-181 of your textbook, you will create a poster-sized drawing of an animal or plant cell and label its organelles (see details below). Next to each label (organelle) you will provide a picture and your analogy to the cell part. You must explain how your analogy relates ...
... Using the diagrams on pages174-181 of your textbook, you will create a poster-sized drawing of an animal or plant cell and label its organelles (see details below). Next to each label (organelle) you will provide a picture and your analogy to the cell part. You must explain how your analogy relates ...
Second Line of Defense: Natural Immunity
... The central component of complement is a plasma protein called C3, which is cleaved by enzymes generated in the early steps. The major proteolytic fragment of C3, called C3b, becomes covalently attached to microbes and is able to activate downstream complement proteins on the microbial surface. The ...
... The central component of complement is a plasma protein called C3, which is cleaved by enzymes generated in the early steps. The major proteolytic fragment of C3, called C3b, becomes covalently attached to microbes and is able to activate downstream complement proteins on the microbial surface. The ...
Slide 1
... •CHLOROPLASTS - scattered throughout the plant cell,enclosed in envelope made up of two membranes ; internal membranes divide the chloroplasts into compartments which contain “membrane bound disks which trap light energy” •Conversion of light energy into chemical energy ...
... •CHLOROPLASTS - scattered throughout the plant cell,enclosed in envelope made up of two membranes ; internal membranes divide the chloroplasts into compartments which contain “membrane bound disks which trap light energy” •Conversion of light energy into chemical energy ...
The major organs involved in the cardio
... • Cell A lost weight because: A. Due to osmosis it lost water because it had higher concentration than the solution B Due to osmosis it gained water because it had higher concentration than the solution C Due to osmosis it lost water because it had lower concentration than the solution D Due to osmo ...
... • Cell A lost weight because: A. Due to osmosis it lost water because it had higher concentration than the solution B Due to osmosis it gained water because it had higher concentration than the solution C Due to osmosis it lost water because it had lower concentration than the solution D Due to osmo ...
Cells...smallest unit of an organism capable of life.
... Cells...smallest unit of an organism capable of life. ...
... Cells...smallest unit of an organism capable of life. ...
Cell and its organelles
... special micro-channels. Some of these proteins remain inserted into the membrane where they belong (e.g. integral membrane proteins) or because some proteins have to be then locked into the vesicular organelles and targeted for secretion out of the cell ...
... special micro-channels. Some of these proteins remain inserted into the membrane where they belong (e.g. integral membrane proteins) or because some proteins have to be then locked into the vesicular organelles and targeted for secretion out of the cell ...
7.7AC: Situaüons of Force Part I: Simple Machines Part I: Simple
... 2. How does having soP cells affect a plant? ________________________________________________________________________________ 3. When the plant cells are turgid, what statement can you make about the amount of water in the cell? __________________________________________________________________ ...
... 2. How does having soP cells affect a plant? ________________________________________________________________________________ 3. When the plant cells are turgid, what statement can you make about the amount of water in the cell? __________________________________________________________________ ...
Isolation of organelles from yeast cells
... endomembrane system. These compartments are conceptually assigned to organelles. The aim of this training project is to obtain a first-hand experience in the observation and isolation of organelles, using the budding yeast as a model. Students will learn to work with yeast liquid culture, plasmid tr ...
... endomembrane system. These compartments are conceptually assigned to organelles. The aim of this training project is to obtain a first-hand experience in the observation and isolation of organelles, using the budding yeast as a model. Students will learn to work with yeast liquid culture, plasmid tr ...
Life: The Science of Biology, 8e
... Prokaryotic cells are very small. Individuals are single cells, but often found in chains or clusters. Prokaryotes are very successful—they can live on a diversity of energy sources and inhabit every environment including extreme environments. ...
... Prokaryotic cells are very small. Individuals are single cells, but often found in chains or clusters. Prokaryotes are very successful—they can live on a diversity of energy sources and inhabit every environment including extreme environments. ...
2.02, 2.03, and 2.05 Notes FINAL
... ___________ the ____________ area of the intestinal wall, resulting in better ______________ of nutrients! ...
... ___________ the ____________ area of the intestinal wall, resulting in better ______________ of nutrients! ...
class copy
... craftspeople who assemble these components sit hour after hour at their stations, plugging away at their work. These workers are highly compensated because they can read plans and use that information to make different kinds of products. Each one of them has his or her own work platform, surrounded ...
... craftspeople who assemble these components sit hour after hour at their stations, plugging away at their work. These workers are highly compensated because they can read plans and use that information to make different kinds of products. Each one of them has his or her own work platform, surrounded ...
Cell Structure
... How these components affect the permeability to different substances (這成分如何影響不同物質的透性) ...
... How these components affect the permeability to different substances (這成分如何影響不同物質的透性) ...
Cell encapsulation
Cell microencapsulation technology involves immobilization of the cells within a polymeric semi-permeable membrane that permits the bidirectional diffusion of molecules such as the influx of oxygen, nutrients, growth factors etc. essential for cell metabolism and the outward diffusion of waste products and therapeutic proteins. At the same time, the semi-permeable nature of the membrane prevents immune cells and antibodies from destroying the encapsulated cells regarding them as foreign invaders.The main motive of cell encapsulation technology is to overcome the existing problem of graft rejection in tissue engineering applications and thus reduce the need for long-term use of immunosuppressive drugs after an organ transplant to control side effects.