Why are the middle colonies called bread colonies
Q: A tube which passes through a bacterial cell wall to allow some larger particles to enter or leave…
A: Bacteria are classified in Monera in R. H. Whittaker system of classification.
Q: 1. Describe the first, second, and third lines of defense. How do they overlap and interact with…
A: The immune system is a complex network of cells, tissues, and organs that work together to protect…
Q: Which term best describes the morphology of this bacteria? Question 2 options:
A: The correct answer is "bacillus," which accurately describes the rod-shaped morphology of the…
Q: 3. How does a B-cell respond to activation/sensitization in the absence of T-cell involvement? What…
A: White blood cells known as B cells generate antibodies, that are proteins that can recognise and…
Q: Which of these types of microbes is smallest? yeast spirochete mycoplasma…
A: Yeast belongs to the group fungi. These are Eukaryotic Spirochaetes are Bacteria. These are…
Q: 4. Which cells are capable of antigen presentation? Describe the process.
A: Antigen presentation is the process by which specialized cells display antigens to T cells, which…
Q: Small bristle-like structures used by bacteria for movement are: O flagella O cytoskeleton O cilia O…
A: Answer : Flagella.
Q: Which of the following is a feature of prokaryotic cells but not eukaryotic cells? DNA…
A: Cells are the fundamental building blocks of life, and they are divided into two types: prokaryotic…
Q: Which of the following refers to a bacterial species with variations? Atypical Genus…
A: Atypical Bacteria- Atypical bacteria are bacteria that are neither Gram-positive nor Gram-negative.…
Q: What type of symbiosis occurs between TERMITES and the BACTERIA on protists? Question # 7
A:
Q: Which of these types of organisms produce cysts as a reproductive structure? bacteria…
A: Reproduction is the process by which an organism produce offsprings by transferring their genetic…
Q: Considering what you know about molds and yeasts, why do you think that we do not use the same…
A: Both the mold and the yeast they have the microscopic functioning. Earlier, they were to be part…
Q: What factors might give rise to variation in the sizes of the colonies?
A: Bacteria grow on solid media as colonies. A colony may be defined as a visible mass of…
Q: Explain why a jar of jelly can be left open on the kitchen counter for prolonged periods of time,…
A: Most of the food substances possess sufficient nutrients that support the growth of the microbes.…
Q: Bascillus bacteria is of which shape? a- rod shape b- spring like c- circle shape d- oval shape
A: Small, single-celled organisms called bacteria exist. Nearly all areas of the world are home to…
Q: Do you see movement? O Yes. O No.
A: Yeasts These are single celled eukaryotic microorganisms belonging to the members of the kingdom…
Q: Based on the picture of question 1, answer the question: Which cell arrangement is found in the…
A: Gram staining is one of the main method to classify the bacteria. It classifies the bacteria into…
Q: Which of the following is produced via asexual reproduction? Basidospores Conidia Ascospores…
A: Conidium is an asexual spore formed in fungi. It is also known as chlamydospore, they are non…
Q: Assemble the gram negative bacteria cell wall
A: In Gram-negative bacteria, the cell wall is made up of polymer peptidoglycan, a compound chain of…
Q: What is the large dark purple spot seen near the center of these cells? O Ribosome O Nucleus O…
A: The cell is the basic unit of life and is the smallest structure capable of performing all the…
Q: Why don't all of the yeast do cellular respiration? 2) What are the similarities and differences…
A: Hello! Since you have asked multiple question, we will solve the first question for you. If you want…
Q: I took this picture recently of an organism growing on the surface of a rock. What type of organism…
A: An organism growing on the surface of a rock What type of organismi is this?
Q: Which of the following structures are used by amoeba for movement? Group of answer choices cilia…
A: Unicellular organisms have different structures that help them move around. These are known as…
Q: What is the term for a fungus cell that has two genetically distinct nuclei? diploid haploid…
A: Fungi are a diverse organism group that includes yeasts, moulds, and mushrooms. They are eukaryotic,…
Q: Which of the following protists photosynthesize? Group of answer choices Autotrophs Heterotrophs…
A: According to the question, we have to find out which of the following protists can photosynthesize.…
Q: Suppose after incubation if you were to see undesired colonies with a different morphology than what…
A: Bacteria are prokaryotic organisms that lack well-defined nuclues and cell organelles. Usually they…
Q: Complete the colony morphology for the colonies pictured above: 1. Form - 2. Elevation - 3.…
A: The given picture shows the blood agar of gram negative entero-bacteriacea named Morganella morgani.…
Q: Why do you think an infection caused by an endospore former might be harder to treat than one caused…
A: Microorganisms detect and adapt to changes in their surroundings. When favoured nutrients are…
Q: The type of microbe which reproduces by budding is ___. protozoa yeast Bacillus…
A: Answer is option B.
Q: 1.Protists can be _____ .(Mark all that apply.) motile non-motile flagellated ciliated 2. Protists…
A: 1. Protists can be:MotileNon-motileFlagellatedCiliated2. Protists can…
Q: Oscillatoria is a thread-shaped Cyanobacteria, while Spirogyra is a thread-shaped Protist. Make a…
A: Green algae and cyanobacteria are two photosynthetic organisms derived from algae. They are both…
Q: What cellular structure protects bacteria from drying out? Peptidoglycan Glycocalyx Fimbriae…
A: Bacteria are single celled microorganisms, Which can't alive in a dry surface with a humidity or…
Q: Why are mycobacteria showing coded growth cell arrangements
A: In the given question, “coded growth” doesn’t make any sense and it seems to be a spelling error.…
Q: Which of the following are short lives microtubules? Spindle fibers Cilia Flagella…
A: Microtubules are tubulin polymers that are part of the cytoskeleton and provide eukaryotic cells…
Q: what rust (puccinia), produces four different types of spores. indicate the ploidy of each spore…
A: Puccinia spp is a fungus known to cause parasitic infections (Black stem rust) on wheat plants. The…
Q: nucleoid cell wall flagellum cytosol cell membrane Answer need to be out of this and do…
A: The structure shown in the image is a bacteria which is a prokaryote. A prokaryote is characterized…
Q: How are cysts of protozoa similar to bacterial endospores? How are they different?
A: Protozoa Protozoa are single celled eukaryotes, free-living or parasitic, lacks the cell wall and…
Q: 2. Describe each white blood cell or leukocyte and how it functions in the immune system. Do any…
A: Blood cells are an essential component of the circulatory system, and they play vital roles in…
Q: For the following questions referring to cell types and structures, please use the image below for…
A: Cells are the smallest, self reproducing unit of an organism that perform all the physiological…
Q: 6. Describe how a cytotoxic T-cell interacts with antigen presented in MHC I. Describe how a helper…
A: The immune system's adaptive response involves specialized cells called T-cells, which recognize and…
Q: Some bacteria secrete a nonprotein material to cover their antigen. This allows it to go unnoticed…
A: Introduction Bacteria Are Single-celled Organisms That Do Not Belong To Either The Plant Or Animal…
Q: The kingdom whose members have a complex cell wall, grainy cytoplasm, and no true nucleus is ___.…
A:
Q: How long would it take a single bacterial cell to form 1,000,000 cells if it had a generation time…
A: Bacterial Growth Calculation Bacterial development is the course of division of one cell to bring…
Q: Some bacteria have a tube which allows materials to move directly into or out of the cytoplasm. This…
A: Bacteria may or may not poses surface appendages. Mainly three types of surface appendages can be…
Q: Which of the following is an example of fungus-like protist? Group of answer choices golden algae…
A: Kingdom protista comprising of unicellular, eukaryotic organisms that have features similar to those…
Q: 4. Describe the 4 basic steps of phagocytosis. Which cells are capable of phagocytosis?
A: An important immune system function called phagocytosis enables some cells to take in and destroy…
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