What is the size of the nucleus in micrometers? What is the size of the cell in micrometers?

Q: Which type of microscopy allows us to clearly view the internal contents of cell structures smaller…

A: An instrument that creates an enlarged image of a small object, thus revealing details too small to…

Q: What are the arrangements of microtubules in centrosomes and flagellae?

A: Microtubules are hallow and unbranched cylinders. They are about 25nm in size. Microtubules are made…

Q: What mechanism causes a cell to tumble?

A: Cell is the basic , structural, functional and biological unit of life.Cells are also called as…

Q: You are examining a cell from a crime scene using an electron microscope. It contains ribosomes,…

A: Cell is the basic structural and functional unit of life. It was first discovered by Robert Hooke in…

Q: What is the diference between prokaryotic and eukaryotic cell? Explain.

A:

Q: Assume the diameter of the field of vision in your microscope is 1.75mm under low pressure. If one…

A: “Magnification” is the process of enlarging an object. The microscopic magnification is used to make…

Q: What are the types of flagellar arrangements?

A: Flagella are the complex filamentous cytoplasmic structure protruding through cell wall. These are…

Q: What is the diameter of Microtubules?

A: Diameter of microtubles

Q: Describe the structure of nucleus?

A: The cell nucleus is a membrane-bound structure that contains a cell's hereditary information. It…

Q: What are the most important constraints in selecting a unit cell?

A: Answer. A crystalline solid consists of repeating patterns of its components, in three dimensions (…

Q: Which of the following microscopes typically requires the use of vital dyes (like methylene blue) to…

A: Microscopy is the technical field of using microscopes to view objects and areas of objects that…

Q: How does the plasma membrane of a cell compare with the membrane in the U-shaped tube

A: The cell membrane is also known as the plasma membrane. It is membrane found in all cells and…

Q: he solution outside the cell is 65% water and 35% solute, while inside the cell is 55% water and 45%…

A: The hypertonic solution contains more solute and less water in comparison to other solution.In…

Q: SELECT ALL THAT APPLY An atomic force microscope can be used to measure Group of answer choices…

A: Atomic force microscopy (AFM) is a very high-resolution microscopy technique that used to scan…

Q: The size of a cell seen under a microscope is 3mm Using a total magnification of 40x. What is the…

A: The formula to calculate the actual size of the cell is given below.   Actual size of the cell =…

Q: How are microfilaments and microtubules similar?How are they different?

A: Step 1 Eukaryotic cells possess a submicroscopic complex supportive framework of protein fibers and…

Q: what is the difference between and cell membrane and cell wall?

A: Cells are the basic structural and functional unit of life.

Q: . Give five (5) ways of taking care of the microscope

A: Disclaimer: “Since you have asked multiple questions, we will solve the first question for you. If…

Q: Why is a logarithmic scale useful when comparing sizes of members of the microbial world?

A: A scale of measurement (or log scale) could be a manner of displaying numerical information over a…

Q: A. Draw the Diagram of Light Microscope and Label the different Parts

A: An instrument used to view minuteobjects and organisms that are too small in size to be seen by…

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: What is the chemical composition of the lipid part of the Cell?

A: The cell is the essential auxiliary, structural, and functional unit of every known creature. A cell…

Q: what is the periplasmic space and what is periplasma?

A: The questions ask about the periplasm and periplasmic space.

Q: Give differences between cell wall & cell membrane?

A: The cells are the basic structural and functional unit of the living system. it consists of internal…

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: What is the name of the membrane that delimits the nucleus? To which component of the cell structure…

A: The nucleus​ is a membrane-bound structure, which contains the hereditary information of a cell and…

Q: What is covering of mixtures of polysaccharides on cellulosic cell wall of brown algae called?

A: The brown algae comprising the class Phaeophyceae, are a large group of multicellular algae…

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 drives the movement of lipid molecules and proteins within the bilayer? How can such movement…

A: The cell membrane is an important part of a cell as it determines the structure and function of the…

Q: What are Microtubules?

A: The cell is the smallest living unit of all organisms' structure and function, and it is divided…

Q: How do you explain the difference in the apparent shapes and positions of the nuclei in different…

A: The cell nucleus is the most important organelle within the eukaryotic cells, and perhaps the most…

Q: Describe the following as seen under the compound microscope. Endoplasmic reticulum Ribosome…

A: The microscope is the instrument that helps to magnify small things. With the help of a microscope,…

Q: How are flagella and cilia similar? How are they different?

A: The microbial organisms have special locomotory structures that help them out in movement and…

Q: How does the composition of the bilayer affect its properties?

A: The lipid bilayer (Phospholipid bilayer) is a thin polar membrane made of two layers of lipid…

Q: What are Cell Walls ?

A: The cell wall is found in plants, algae, fungi, bacteria. Mycoplasmasma does not have cell walls. A…

Q: Let’s say you wanted to look at cells of Bacillus cereus, which are rod-shaped cells that are about…

A: Microscopes are used to visualize minute organisms or objects which cannot be seen under the naked…

Q: What are the functional significance of the asymmetry of a cell membrane?

A: Cell membrane is made up of proteins and lipids. The structure of protein and lipids arranged in a…

Q: You are looking at a larger cell (approximately 50 micrometers) under a microscope, and see a…

A: Introduction:-  Prokaryotic cells are small cells which lack proper nucleus and Membrane bound…

Q: What substance is often applied on a slide specimen of cells or tissues that help enhance the…

A: Microscope is an instrument that is used to magnify small objects like cellular organelles, spores,…

Q: Why is cell membrane called fluid mosaic?

A: The cell membrane is also called a plasma membrane. It consists of a double layer of proteins and…

Q: Which type of microscopy allows us to clearly view the internal contents of cell structures smaller…

A: Microscopy is the technical field of using microscopes to visualise objects and areas of objects…

Q: What is Nuclear pore ?

A: The nucleus is a specialized structure found in most cells with the exception of bacteria and…

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: Of which substance are microfilaments made? What are the properties of these elements that give…

A: You must have heard about a three dimensional network of filamentous proteins that extend throughout…

Q: What are cytoplasmic inclusions? Give several examples.

A: All living things are made up of cells. Though there exists variation between organisms, at a…

Q: What is the chemical composition of the lipid part of the cell membrane? What is the most common…

A: The plasma membrane defines the borders of the cell. It allows the cell to interact with its…

Q: What does a living cell look like under the microscope?

A: Microscope is an apparatus that is used to view the organisms and objects that are too small to be…

Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.