State the source of energy that powers flagellar motility

Q: Justify the incredible heat resistance of endospore.

A: An endospore is a dormant, asexual spore that is produced inside a bacterial cell. It helps the…

Q: Explain this statement as completely as possible (in detail): Bacteria grow.

A: microorganisms that can only be seen with specialised equipment (a microscope). Bacteria can be…

Q: describe the structure of citronellal and citronellol

A: Terpenoids also known as isoprenoids are organic compounds which belong to the plant secondary…

Q: hich of the following is NOT a component of bacterial cell walls?

A: The correct option is 1. Sterols

Q: Eventually aquaporins come to the end of their working life and need to be replaced. To which…

A: Aquaporins are also known as water channels. These are protein channels that create pores in the…

Q: Explain the expressions of primary culture, cell haH, and continuous cell haH. Explain the reason…

A: Answers :  Th cells in the primary culture are heterogeneous as they are freshly obtained from the…

Q: IV. Fill in the table below with the carbon source and energy source of each type of microorganism.…

A: Bacteria are Microscopic, unicellular, small organisms of an average diameter of about 1μm. May…

Q: ndior re1ate to prokarvot

A: Answer  Above all the processes required for cell division for the prokaryotic organism  Prokaryotic…

Q: Diagram and define the four phases of a bacterial growth curve. Describe in detail what is happening…

A: The bacterial population growth studies required the inoculation of the viable cells into the…

Q: Concept map on how to use the autoclave and illustrate how it operates.

A: An autoclave is a machine that uses steam under pressure to kill harmful bacteria, viruses, fungi,…

Q: Draw a schematic diagram on Glycolysis in an: a.) aerobic and b.) anaerobic conditions Highlights…

A: Cellular respiration is a catabolic process.  It includes glycolysis, which is a common pathway for…

Q: Secretory vesicles are carried towards the cell surface via kinesin.

A:

Q: Describe the structure and arrangements of flagella, and explain how they are involved in…

A: Flagella are filamentous protein structures that are linked with the cell surface and provide the…

Q: 2. Diagram (draw) the Gram negative cell wall. Be sure to label specific components of the…

A: The cell wall of Gram-negative bacteria do not retain crystal violet and they appear pink after the…

Q: Give reason why a plant cell is kept in hypertonic solution it becomes flaccid.

A: Osmosis is the process in which water molecules across a semi-permeable membrane moves from an area…

Q: Explain the relationship of osmosis to enzymatic browning in potatoes?

A: Osmosis is the process of diffusion of solvent from the region of low concentrations of solute…

Q: Explain how flagella function to allow bacteria to perform chemotaxis

A: The movement of an organism in response to a stimulus is known as chemotaxis. Somatic cells,…

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: Do some research and describe two or three scenarios in which it would be preferable to use a stab…

A: Identification of "bacterial isolates" has enormous importance and uses in a variety of disciplines…

Q: What protects cells from dehydration and nutrient loss, helps defend against and helps with the…

A: The cells are covered by a different membrane. The plasma membrane can be found on almost all cells…

Q: Describe why it is important to settle down the cytoplasm as M phase begins

A: The cell cycle  is the cycle of the cell that helps in its division. Cell cycle is divided into…

Q: Were the potato cells submerged in water with no salt hypertonic, hypotonic, or isotonic to the…

A: The osmosis is the process by which movement of water or solvent occurs by crossing a semipermeable…

Q: Expalin Whether bacterial flagella are used to push or pull a cell.

A: The flagellum found in bacteria is a helical-shaped structure made of the flagellin protein. The…

Q: Give the different arrangement of flagella and provide an example of each flagellar arrangement.…

A: Flagellar are fine hair like proteinaceous structures present in motile bacteria and also found in…

Q: A method used to insert DNA molecules into the cells by using short electrical impulses is known as:…

A: Biotechnology is an area of biology that deals with the utilization of biological knowledge for…

Q: Identify Three subtypes of polar arrangement where the flagella are attached at one or both ends of…

A: Introduction: Flagella are cytoplasmic appendages that protrude through the cell wall. These are the…

Q: Define the following terms: a. carotenoid b. stroma c. β-carotene d. lutein e. thylakoid membrane

A: Define the following terms:a. carotenoidb. stromac. β-carotene

Q: differentiate plasmolysis and deplasmolysis

A: Cells have plasma membranes present outside the cytoplasm.

Q: Draw below a schematic representation of one lipopolysaccharide molecule from a prokaryotic cell…

A: The cell envelope is the complete combination of the cell membrane, cell wall, and an outer membrane…

Q: draw diagram of Peptidoglycan.

A: Peptidoglycan is a polymer that makes up the cell mass of most microorganisms. It is the principle…

Q: bacterial cell membrane and describe their important role in microbial growth and metabolism.

A: Bacteria are ubiquitous , mostly free living organism.

Q: Passive transport:  What are they and examples for each  1. Mechanical  2. Voltage  3. Ligand:

A: Passive transport is a mode of membrane transport where no energy is utilized for the transportation…

Q: When are plant cells considered to be plasmolyzed? O When put in distilled water. O When put in…

A: Plasmolysed means the plant cells are contracted due to the loss of water from it. Plant cell is…

Q: explain in detail  the process of cell culture techniques from call thawing to incubating

A: During effective cell culture studies, it's vital to investigate the morphology (or form and form)…

Q: Briefly explain the mechanism behind competent cell preparation by chemical treatment and chemical…

A: The competent cells are the bacterial cells that can take up foreign DNA from the surrounding by…

Q: Explain how flagella influence motility and motile behavior.

A: Introduction: Flagella is a long appendage or tail that provides swimming movement. It acts as a…

Q: Explain the  operation of flagella and the mode of locomotion in bacteriawith polar and peritrichous…

A: Introduction: Flagella are cytoplasmic appendages that protrude through the cell wall. These are the…

Q: Which of the following blocks cell wall synthesis? O ciprofloxacin erythromycin rifampin mebendazole…

A: Cell wall is the outermost layer of the microbes. The cell wall inhibitors are the class of drugs…

Q: Describe the functional properties of bacterial pili and flagella.

A: Carl Woese came out with three domain classification based on the structure and function of the…

Q: Determine how factors such as temperature and pH affect bacterial growth and reproduction. Give an…

A: Temperature and pH factors are important for the bacterial growth. At optimum range best growth…

Q: Plasmolysis in plant cell Describe the cell in 0.1 % Salt Solution and explain the process.…

A: Solution is formed by the combination of solute molecules and solvent medium . Solute is salt /…

Q: A) GLYCOCALYX

A: BIOFILM:- Is an association  of micro organisms in which microbial cells adhere to each other on a…

Q: main goal of motility agar

A: MICROBIAL GROWTH MEDIA- It is the culture media that serves as a nutrient media for the growth of a…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."