A scientist noticed that his sample of cyanobacteria moves towards the side of the petri dish that is under the light! In two words describe the type of movement that the bacteria are doing in response to the light Answer The Insoluble dietary fiber refers to Answer.

Q: Explain why there are far fewer antifungal agents than there are antibacterial agents

A: Antifungal agents are the agents that cause harm to the fungal cells while the antibacterial agents…

Q: Which structure protects bacteria from being phagocytized? O fimbriae cell membrane O capsule slime…

A: Introduction :- Phagocytosis is the process through which phagocytes, or living cells, consume or…

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: Assume that a pinhead is 1 mm in diameter. Howmany spherical bacteria (cocci), lined up side by…

A: spherical bacteria (cocci) are spherical bacteria as their body is round in shape, They may be…

Q: What happened to the piece of potato after soaking in saltwater? Explain your observation based on…

A: Osmosis is defined as the movement of water molecules from the region of higher to water potential…

Q: Explain why some bacteria are important in agriculture.

A: Agriculture can be defined as the practice of farming. It includes the cultivation of the crops and…

Q: Explain in your own words what you know about Gram positive and Gram negative bacteria and why they…

A: "Bacteria" are a broad collection of tiny, unicellular creatures that have been classed as…

Q: What is the function of an endospore? (Short Answers)

A: Endospore is a non-reproductive structure which is produced in unfavorable condition, tough and…

Q: You conduct a gram stain on a bacterial culture. After counterstaining with safranin, cells are…

A: Gram staining is a technique of staining for classifying the species of bacteria.Gram staining helps…

Q: Explain why antifungal agents are less selectively toxic than antibacterial agents.

A: Antimicrobial agents are natural, synthetic or semi-synthetic chemical substances with the…

Q: What do you mean by agar? Give example.

A: Microbial culture is a method of multiplying microbes by allowing them to reproduce in a…

Q: The microscope images show two different sludges. Which sludge is preferable in a biological…

A: Bacteria, archaea species, fungi, and certain protists are among the aerobic and anaerobic microbial…

Q: The reason that salt and sugar can be used as preservatives in pickles and jellies is that: both…

A: Salt and sugar reduces the water activity of the food. It causes the microbial cells to undergo…

Q: What do you call a finger-like projection that arises from epithelial layer in some organs that…

A: Answer

Q: Describe several ways in which coliform bacteria are known to get into well water.

A: Introduction  Coliform bacteria are classified as Gram-negative, non-spore-forming Bacilli that are…

Q: kindly elaborate when answering. Thank you!

A: The palmar side of the hand refers to the front, or palm-side, of the hand. The dorsal aspect of the…

Q: What are extracellular polymeric substances (EPS)?

A: Extracellular polymeric substances are characteristic polymers of high sub-atomic weight discharged…

Q: Which metric unit is most appropriate for expressing the size of bacterial cells? a). nanometer b).…

A: In science standards unit of measurement is metric. Some organisms can be seen by naked eyes. Their…

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: 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: Statement which is true about bacteria ? A) All bacteria are autotrophs B) Most of them are…

A: Bacteria are unicellular prokaryotic organisms that are found in all environments from very cold…

Q: Create an artwork portraying the prokaryotic cell (one for archaea and one for bacteria). Explain…

A: Both Archaea and Bacteria are unicellular organisms. In this way they are different from eukaryotes,…

Q: Write an essay outlining the molecular mechanisms used by bacteria to control flagellar motility.

A: Bacteria are microscopic, single-celled organisms that can be found in large numbers in all…

Q: Many compounds secreted by soil bacteria have been isolated and are now produced synthetically for…

A: Bacterial metabolism produces various primary metabolites that are responsible for their growth and…

Q: Scientists found that the number of bacteria in a handful of soil has more than the number of people…

A: Prokaryotes are the single celled organisms (unicellular) and are the simplest form, which do not…

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: Bacterial cells move with the use of _________________.

A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…

Q: do a bit of research to find a microbe that also has odd growth requirements (i.e. it can break down…

A: Introduction : A microbe is a tiny living entity that can only be observed under a microscope. Some…

Q: Bacteria talk using: vibrations detected throug

A: Bacteria can be defined as microscopic, single-celled organisms that live in diverse environments.…

Q: Compare and contrast the Gram-positive and Gram-negative bacterial cell walls. Discuss the cell wall…

A: Gram-positive bacteria have extensive coatings of peptidoglycan in their cell walls. Gram-negative…

Q: Explain the relationship between the parts of bacteria cell

A: Bacterial cell is basically a prokaryotic cells that donot have a proper nuclear membrane. It…

Q: Antibiotics are medicines that are used to fight bacterialinfections. These medicines kill…

A: Yes, Antibiotics are the medicines that are used to fight bacterial infections. Prokaryotic cells…

Q: Compare the cell wall composition of Gram-positive with Gram-negative organisms. How does the cell…

A: Bacteria are microorganisms that are present almost everywhere in the environment. There are species…

Q: Explain the difference between vegetative cells and endospores.

A: Endospores formed inside the parent vegetative cell. Endospores are highly durable dehydrated cells,…

Q: Which reaction is carried out by nitrification bacteria? Select one: a. nitrate to nitrite b.…

A: The conversion of atmospheric nitrogen into usable forms such as nitrogenous compounds is called as…

Q: In an experiment, the bacteria were placed in dropper bottles containing glycerol as a carbon…

A: The purpose is to kill any previous bacteria on the loop before it is exposed to the bacteria. The…

Q: Choose the combination of answers that most accurately completes the statement.An example of an…

A: Introduction: Surfactants are chemical substances that lower the surface tension between two liquids…

Q: If you made a plant cell drawing and that drawing measured 100 mm, what is the plant cell's…

A: Microscopy is a technique that is used to visualize small-sized objects that are not visible to the…

Q: A ______strip between abutting endodermal cell walls forces water and solutes to move through these…

A: Introduction :- In land plants, the endodermis is the core, deepest layer of cortex. It is a…

Q: Bacteria can grow in thelaboratory as a suspension in liquid _________

A: It is an environment which supplies necessary nutrients for the growth of microorganisms. Nutrient…

Q: Give a reason why one side of the hand has a lower diversity of bacteria

A: The ecosystem on the earth is based on protocooperation. This can be rephrased as follows: all…

Q: Suppose gram negative bacteria had a cell that completely enveloped the cell (the secretion systems…

A: Answer :- If gram negative bacteria had a cell that completely enveloped the cell and the secretion…

Q: Can we use the one type of antibiotic (i.e., penicillin) to treat Gram-positive and Gram-negative…

A: Yes, we can use one type of antibiotic i.e. penicillin to treat gram-positive bacteria. Penicillin…

Q: Make a diagram to illustrate the fluid mosaic model of the cell membrane

A: Fluid Mosaic Model of the cell membrane

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.