Glycocalyx Study guides, Class notes & Summaries

plasma membrane - forms the outer boundary of the cell, through which the cell interacts with its external environment nucleus - directs cell activities, most of which take place in the cytoplasm; usually located near the center of the cell organelle - specialized structure that performs a specific function,aka little organs. The number and type of these is related to the specific structure and function of a cell intracellular - substances inside the cell extracellular - substances outsid...

MTSU Zamora Microbiology, test bank| Questions and Answers| 2024/2025 100% Solved|Verified By Experts Saccharomyces Cerevisiae You are working for the jack daniels and want to make enthonol form glucose. The organism you would use is Basidiomycetes The group of fungi is to known to rot wood Agaricus campestris An example of a basidiomycete Clostridium tetani An example of a spore forming bacteria Entamoeba histolytica Name the organism that causes amoebic dysentery Green algae Volv...

ATP is a Select one: a. by-product of ADP that breaks down phosphates for photosynthesis. b. catalyst for all chemical reactions that occur in the cell. c. long chain of nucleotides responsible for protein synthesis. d. nucleotide that releases and stores energy in the cell. A viral capsid is composed of Select one: a. carbohydrates. b. lipids. c. enzymes. d. proteins. Which of these are NOT considered living organisms? Select one: a. monera b. plants c. protists d. viruses Fin...

BIOL 235 2023 Exam Questions and Answers All Correct Plasma membrane - ANSWER Cells flexible outer surface, separates internal and external environments. Helps communication between cells and outside environment. Cytoplasm - ANSWER Cellular contents between the plasma membrane and nucleus. 2 main components: cytosol and organelles. Nucleus - ANSWER Large. Contains most of the cell's DNA and chromosomes that house DNA associated with several proteins, and th...

Hershey and Chase performed an experiment in order to determine how bacteriophages infect bacteria. What did they find? The bacteriophage injects DNA into the host cell. This was found because, after centrifugation, the pellet was radioactive The largest difference between a Gram + and Gram - bacterial cell is: The gram + cell has a much thicker peptidoglycan layer Why does a Gram + cell stain blue/purple in a gram stain? The Gram + cell stains blue/purple because crystal violet rem...

Biology 1406 Chapter 5Mosaic components - correct answer Phospholipids Cholesterol Proteins Carbohydrates Found on exterior of membrane Attached to proteins (glycoproteins) or lipids (glycolipids) - correct answer Carbohydrates Phospholipids become arranged with their hydrophobic ____ facing each other and their hydrophilic _____ facing out - correct answer tails, heads Found on interior or exterior of membrane - correct answer Peripheral proteins Always on exterior of membrane...

cell is the - Answer-structural and functional unit of life Unicellular organisms are capable of - Answer-1. Independent existence 2. Performing the essential functions of life Who came up with the cell theory - Answer-Schleiden and Schwann What is the cell theory - Answer-1. All living things are made up of cells 2. new cells are produced from existing cells nucleus contains ___, which contains ___ - Answer-chromosomes, genetic material Who discovered dead cells - Answer-Robert Hooke Wh...

What are the properties of life? - correct answer *Cells and organization *Energy use and metabolism *Environmental response *Regulation and homeostasis *Growth and development *Reproduction *Biological evolution When was earth formed? - correct answer 4.55 billion years ago When did life on earth first appear? - correct answer 3.5 billion years ago What are the evolutionary mechanisms? - correct answer *Nonrandom mating *Migration *Genetic drift *Natural selection When does allopat...

Biology 1406 Chapter 5 Collin College - Question and answers verified to passBiology 1406 Chapter 5 Mosaic components - correct answer Phospholipids Cholesterol Proteins Carbohydrates Found on exterior of membrane Attached to proteins (glycoproteins) or lipids (glycolipids) - correct answer Carbohydrates Phospholipids become arranged with their hydrophobic ____ facing each other and their hydrophilic _____ facing out - correct answer tails, heads Found on interior or exterio...

Developed smallpox immunization using cowpox agent - Edward Jenner Sought a "magic bullet" to destroy pathogens & not host - Paul Ehrlich Discovered penicillin - Alexander Fleming Pioneered aseptic surgery, Prevented surgical infections by using mists of phenol - Joseph Lister Father of Epidemiology (Cholera in London) - John Snow Pioneered asepsis by discovering that hand washing prevented streptococcal infections in obstetric patients - Ignaz Semmelweis Pioneered the culti...