Q: How does the precise structure of the cell walls differ between gram-positive and gram-negative…
A: Staining is a technique used in slide preparation to colour the specimen. With light microscopy…
Q: How does the cell wall of gram negative and positive bacteria differ ?
A: Bacteria are Prokaryotic microbes which comprises of one cell and are without nucleus . On basis of…
Q: What is a micrometer (μm )? Is it really possible to see microbes with this dimension using…
A: Microbes are often tiny, even when compared to minuscule mammal cells. To observe them, the…
Q: What is the bacterial cell membrane made up of?
A: The cell envelope of bacteria consists of a capsule, cell wall and plasma membrane. The capsule is…
Q: What are the peptidoglycans in the Gram Positive bacterial cell wall made up of?
A: Peptidoglycan is a component of cell wall of gram-positive and gram-negative bacteria. The polymers…
Q: Are the structural differences between the cell walls of Gram-positive and Gram-negative bacteria…
A: The gram-positive and negative cells differ in their cell wall composition.
Q: How many cells could be present in a single bacterial colony?
A: A BACTERIAL COLONY is defined as a visible mass of microorganisms all originating from a single…
Q: name the specific molecules and their location that are found in gram positive cells?
A: The Gram-positive bacteria are the bacterial cells that give a positive result in the Gram staining…
Q: what is the difference between and cell membrane and cell wall?
A: Cells are the basic structural and functional unit of life.
Q: which portions of a bacterial cell aid the ability to a bacterium to cause infections?
A: The question is about the structure of bacteria which helps in causing infections.
Q: Why would hypertonic solution make a potato stick become limper?
A: Introduction: Osmosis is diffusion of water or solvent through a semi-permeable membrane from the…
Q: Explain the difference between Gram positive and Gram negative cell walls.
A: Gram stain or Gram's method is the method of staining used for distinguish between the bacterial…
Q: In what ways do the macroscopic features of bacterial colonies differ from those of molds?
A: Molds are a type of fungus. These are small, white, green, orange, purple, or black. They live…
Q: What is the function of periplasmic space in a bacterial cell
A: In gram-negative bacteria, the periplasm can make up to 40% of the total cell volume, but in…
Q: Why do bacterial cells need cell walls? Do all bacteria have cellwalls?
A: Bacteria are unicellular, prokaryotic organisms that do not have a well-defined nuclei and…
Q: Gram-negative bacteria are generally more resistant to antibiotics than Gram-positive bacteria. What…
A: Gram positive and gram negative bacteria has some structures in common whereas some structure differ…
Q: What is the structure of Gram Positive?
A: Introduction: Gram strain test is an important test used to classify bacteria according to the type…
Q: What are the types of flagella?
A: Microorganisms are those organisms that cannot be seen by naked eyes. Bacteria are microorganism…
Q: If I placed pieces of beetroot in a test tube and the test tube was placed in hot water, making the…
A: Beetroot contains a reddish purple color pigment which belongs to the chemical family called as…
Q: What is the main constituent of the cell wall of bacteria?
A: Bacteria are generally enclosed in a porous, but rigid cell wall. This cell wall protects them from…
Q: Describe gram negative and gram positive cells walls.
A: Bacteria are members of a large group of unicellular microorganisms. Bacteria have cell walls but…
Q: What is the relationship of a solvent concentration to the penetration coefficient of cell membrane?
A: A solvent is anything that dissolves solute molecules in it. Water is also known as the universal…
Q: ll might appear Gram negative?
A: Bacteria can be defined as small single-celled organisms. Bacteria are present almost everywhere on…
Q: What is the size of the nucleus in micrometers? What is the size of the cell in micrometers?
A: BASIC INFORMATION CELL It is considered as the basic unit of life Every organism is made up of cell…
Q: How is a cell membrane identified when using a brightfield microscope?
A: Bright field microscope is a simple light microscope which is routinely used in laboratories.
Q: differentiate between Gram positive and Gram negative?
A: Staining is a technique used in slide preparation to colour the specimen. With light microscopy…
Q: Would gram negative or gram positive bacteria have an advantage over the other in these tonicities?…
A: A lipopolysaccharide-containing outer membrane surrounds the peptidoglycan cell wall that encases…
Q: How is cell wall of bacterium made up of?
A: Bacteria are unicellular and prokaryotic organisms that live in a wide variety of environments. It…
Q: What is meant by palisade arrangement of cells?
A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…
Q: What prevents Elodea cells from becoming shriveled up like a blood cell would become if placed in a…
A: Hypersonic solutions are those which have high concentration of salt in it.
Q: name the specific molecules and their location that are found in gram positive cell walls?
A: Gram +cell wall and gram-ve cell wall are two types of bacterial cell walls. The observable…
Q: what does gram positive cells look like?
A: Introduction Gram Staining is very common and popular method for classification of Bacteria.…
Q: What shape is the gram negative and gram positive?
A: The branch of science in which we study about bacteria is called bacteriology. During experiment to…
Q: What is the shape of bacteria under a microscope, what color is there, and is there Gram staining is…
A: Introduction- Gram staining is basic staining to identify the bacteria of medical significance. Gram…
Q: Do gram positive have outer membrane?
A: The bacterial cells are differentiated into two different cell types based on their staining…
Q: What is found in the bacterial cell wall?
A: A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane.
Q: What is gram negative and gram positive?
A: Gram staining is the type of staining to determine if the microorganism of interest is gram negative…
Q: What factors determine the eventual size of bacterial colony?
A: Bacteria grow on solid media as colonies. A colony may be defined as a visible mass of…
Q: What can happen to cause gram-positive bacteria to appear gram-negative?
A: There are numerous methods of characterizing bacteria. One strategy depends on the cell membrane. In…
Q: What cellular structures distinguish prokaryotic andeukaryotic cells? What are some differences…
A: The building blocks of an organism are known as cells. They are hence, called the structural and…
Q: what are the structures of gram negative cells? what are the structures of gram positive cells?
A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…
Q: Bacteria are microscopic single-celled organisms that are far too small to detect with the naked…
A: Microorganisms are found on every inanimate surface and can be isolated from all possible sources…
Q: List the major molecules that make up typical Gram-positive and Gram-negative cell walls and note…
A: Bacteria are the microorganisms that have cell wall and are unicellular. The cell type is…
Q: name the specific molecules and their location that are found in gram negative cell walls?
A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…
Q: What are the three main differences between bacterial and archaeal membranes?
A: Archaea constitute a domain of single-celled organisms. These microorganisms lack cell nuclei and…
Q: What would happen if the plant and animal cell is placed in solutions A, B, C?
A: Tonicity is the ability of extracellular fluid to modify the volume of a cell via influencing…
Q: Differentiate the cell walls of Gram-negative and Gram-positive organisms in terms of structure and…
A: NOTE:- "As you have posted multiple questions under one, we will solve the first part for you, to…
Q: What are trace elements in the cell?
A: Cell is the basic structural and functional unit of life.
Q: What is Periplasm in bacteria?
A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…
Q: What types of acid include in the gram-positive cell wall?
A: Gram-positive bacteria are bacteria that provide a positive result in the Gram stain test, which has…
What is the difference between cell membrane, cell wall and outer membrane (for Gram negatives)?
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- Why is it advantageous for the cell membrane to be fluid in nature?How does the precise structure of the cell walls differ between gram-positive and gram-negative bacteria?What are the structural differences between Gram-positive and Gram-negative bacteria cell walls? Can you explain what would happen to the cell wall's physical integrity while applying the Gram staining technique?
- What is the unique cell wall component found in gram positive bacteria?You use the Gram staining procedure to stain a bacterium that lacks a cell wall. Would you consider the bacterium appear Gram positive or Gram negative ? And why?What prevents Elodea cells from becoming shriveled up like a blood cell would become if placed in a hypertonic solution?
- What is the unique cell wall component found in gram negative bacteria?What is found in the bacterial cell wall?Why do low concentrations of alcohol inhibit Gram-negative bacteria more than Gram-positive bacteria? Explain how the alcohol interacts with: 1) Gram-negative cell wall structures 2) Gram-positive cell wall structures