Q: Are any cellular structures other than amyloplasts stained intensely by iodine?
A: An amyloplast is a plastid type of organelle which produces and stores starch-like materials in the…
Q: Approximately how many bacterial colonies are present on plate B?
A: Bacteria are small, microscopic, and unicellular organisms that are found almost everywhere on the…
Q: List 5 physical factors required for bacterial growth.
A: An increase in the number of bacteria in a population is referred to as bacterial growth. It is the…
Q: What effect does decreasing the incubation temperature have on bacterial growth rate? Why?
A: Bacterial growth is proliferation of bacterium into two daughter cells, in a process called binary…
Q: What are bacteria?
A: The micro-organism is the organism that is too small to be seen with the naked eye. It is viewed by…
Q: What conditions may have promoted bacterial growth?
A: There are some conditions that may have promoted bacterial growth. Here we will discuss the factors…
Q: How do microorganisms adapt to hypotonic and hypertonic environments?
A: Introduction: A hypotonic solution is one which has less solute concentration compared to that…
Q: What type of bacteria can conjugate?
A: Conjugation is the horizontal gene transfer in bacteria by which one bacterium transfers its genetic…
Q: How do bacteria grow in a petri dish?
A: Microbial culture is a method of growing microbial organisms by letting them reproduce in a…
Q: How do bacteria grow?
A: Bacteria are microscopic single-celled organisms that thrive in diverse environmental conditions.…
Q: How do bacteria differ in terms of optimal temperature for growth?
A: The optimum temperature of the bacteria is defined as the suitable temperature where the maximum…
Q: How to distinguish bacteria if a bacterial colony formation happens and a certain bacteria appearing…
A: Bacteria flourish on culture media in the form of colonies. A colony is specified as a visible mass…
Q: What are the 4 bacterial growth pahses?
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: How are biofilms significant to the human body and the environment?
A: Significance of biofilms: A vital structures associated with microorganisms…
Q: What substances control pigment production in a bacteria cell in microbiology?
A: An organism is a living thing that refers to prokaryotes and eukaryotes. A microscopic organism made…
Q: How do bacteria reproduce?
A: Bacteria are the unicellular organisms which fall under Kingdom- Monera. The size of bacteria is a…
Q: How does the UV radiation control the microbial growth affect of cells?
A: It is required to describe the affect of ultraviolet radiation controlling the microbial growth of…
Q: What are bacterial colonies and how are theyformed?
A: Solid media or medium is a liquid or gel which is designed in such a way to provide support for the…
Q: What is anaerobic bacteria?
A: Bacteria are single celled prokaryotes. Bacteria are found in a variety of environment. Cytoplasm of…
Q: Why are bacterial cells generally stained for microscopic viewing?
A: Staining bacterial cells prior to microscopic viewing is a routine process in most of microbiology…
Q: How can Dry/Moist heat, Dessication, and the Cold control the microbial growth affect of cells?
A: Microorganisms are omnipresent. Therefore, they may cause contamination, infection, and…
Q: What bacteria is gram negative?
A: Bacteria are member of a large group of unicellular microorganism. It has cell walls but lack…
Q: What are some beneficial uses of microorganisms?
A: Beneficial uses of microorganisms.
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: How do bacteria obtain nutrients from the food they live in?
A: Bacteria need enough suitable nutrients for its growth and reproduction. Enough nutrients such as…
Q: What are the effects of temperature, and pH on microbial growth?
A: Living organisms grow and reproduce. When microbes are provided with sufficient nutrients and…
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: Differentiate between gram positive and gram negative bacteria? At least 20 points?
A: Bacteria are classified as gram positive and gram negative bacteria;-
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: Identify the stages of bacterial growth Identify the stages of bacterial growth
A: The four phases of bacterial growth are- a) Lag Phase b) Log Phase c) Stationary Phase d) Death or…
Q: What is a bacterial capsule made of?
A: Bacteria are unicellular prokaryotic microorganisms (nucleus is not enclosed in a nuclear membrane)…
Q: What are characteristics of bacteria?
A: Bacteria are microorganism that most commonly occur in the soil, air, water and in adverse…
Q: what does gram positive cells look like?
A: Introduction Gram Staining is very common and popular method for classification of Bacteria.…
Q: What are microbial cells?
A: Microorganisms are living organisms that are too small to be seen with the unaided eye, however,…
Q: What is a suspension of killed pathogenic bacteria known as?
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: What bacteria is gram positive ?
A: The bacteria are the prokaryotes and some of them are classified on the basis of their ability to…
Q: Which organism can produce pyocyanin?
A: Answer. Pseudomonas aeruginosa is considered one of the most common pathogens in hospitals. It is an…
Q: What is unusual about the mycobacterial cell wall?
A: The cell wall is a structure that is found in the external most layer of a cell. It is non-living…
Q: What is the commerical use of bacteria?
A: Microorganisms are the major components of biological system on earth. They are present all around…
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 type of bacteria have flagella?
A: Flagella is a thread like locomotor appendages that extends outward from the plasma membrane and the…
Q: What do anaerobic bacteria cause?
A: An anaerobic bacteria are bacteria that do not live or grow when oxygen is present. It includes,…
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: How can bacterial growth be retarded?
A: The bacteria are microscopic organism which are seen only under microscopes. They are present…
Q: What is an endospore and its function?
A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…
Q: What do aerobic bacteria cause?
A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…
Q: What are the different parts of bacterial anatomy?
A: The parts of bacterial anatomy are : Capsule: slimy layer, made up of polysaccharide and water that…
Q: What conditions do bacteria need to thrive and reproduce?
A: Bacteria can generally survive in extreme environment though they need certain conditions to thrive…
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…
How does bacterial growth occur?
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