2. Balqees was all ready to observe the 3 slides but when she looked into the microscope she was surprised to see that only half of the view/ field is illuminated the other half is dark. What could be the probable cause? 3. After fixing the illumination issue Balqees thought of looking at the amoeba slide but she realized that she couldn't see the amoeba in the slide. List 3 possible mistake she is making?

Q: differentiate a nodule from a root gall? (

A:

Q: Which of the following statement is true? A. Gram negative bacteria have thicker…

A: Option (A) -  This is a incorrect statement.  Gram negative bacteria have a thinner peptidoglycan…

Q: PRESENT LOCATION PRESENT LOCATION IABSENT IABSENT Bacillus subtilis Rods (Bacilli) Chains ABSENT…

A: Some bacterial genus are endospores forming mostly gram positive bacteria and some bacteria are…

Q: Why are members of this genus difficult to see with bright-field microscopy?

A: Microscopy is the method by which very small particles that are not visible to the normal human eye…

Q: Why is staining a specimen helpful for microbiologists? This is only done for laboratory decoration,…

A: Why is staining a specimen helpful for microbiologist?

Q: /Answer the following: 1-found four types of Objectives lens in light Microscope (4X, 10X, 40X,…

A: A microscope (from Ancient Greek: mikrós, "thin" and skopeîn, "to look" or "see") is a laboratory…

Q: 7. What general type of cell is specimen 1? 8. What specific plastid is present in C? 9. What…

A: 7. The specimen is a type of plant cell organelle.

Q: 13. A student makes a smear by applying a LARGE amount of bacteria onto the slide. A simple stain is…

A: INTRODUCTION You should be very careful while making the smears. It should be very thin, so that you…

Q: Tell whether the texture of the aerial mycelia of the following molds is loose, compact, wrinkled,…

A: Mycelium :  A threadlike network of fungal hyphae is called a Mycelium. It grows in areas where the…

Q: 1. identify the mycobacterium and staphylococcus, elaborate them and describe the shapes of it (you…

A: Bacteria are single-celled organisms.

Q: II. Cultural characteristics of yeasts. Below is the colony diameter for each yeast culture grown on…

A: Yeasts are single-celled, eukaryotic microorganisms that belong to the fungal kingdom. There are…

Q: 8. Pigment or color (e.g.: opaque, translucid, red, yellow, rose, violet, etc.) is also another…

A: Pigments are produced by bacteria to absorb UV radiation or to quench oxygen free radicals. Sentence…

Q: 4. What is the theory about the mechanism of the Gram-stain reaction? 5. What part of the bacterial…

A: There are different staining techniques used in the study of bacteria. Eg: Simple staining…

Q: THIS IS A MULTIPART QUESTION, PLEASE ANSWER ALL QUESTION Using the image: 5. Identify whether the…

A: In this set of questions, we will examine an image viewed at 100X total magnification. Using the…

Q: 8. Pigment or color (e.g.: opaque, translucid, red, yellow, rose, violet, etc..) is also another…

A: while culturing bacteria , there are certain bacteria which can produce pigments . these pigments…

Q: 14. A student makes a smear by applying a bacteria onto the slide. A simple stain is performed, but…

A: Simple stains is to add one stain to a fixed smear slide, let it sit, rinse it off, let it dry, and…

Q: 12. Lable the given image

A: A centrosome is a cell organelle that plays a key role in the cell division process. The centrosome…

Q: Mycetoma. * O True False

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Use this typical bacterial growth curve to answer the following 3 questions. y axis = log cell…

A: Bacterial growth refers to the increase in the number of bacterial cells in a population over time.…

Q: stage maicrometer is O slide O part of microscope O fixetive O stain

A: Introduction :- A micrometre is a measuring equipment that is used to take exact linear measurements…

Q: 2.Common Name: Plant Type: Leaf Arrangement: Leaf Tip: Leaf Margin: Plant habit: Leaf form: Leaf…

A: Plant taxonomy is the science of discovering, identifying, describing, categorising, and naming…

Q: How do I go about drawing a biological drawing of Sarcina lutea? Apparently it has been reclassified…

A: Microbes are abundant in nature, numbering in the thousands. They are both necessary for our…

Q: 1.You are given an unlabeled agar plate that is reddish in color. You do not know if it is MSA or…

A: The study of all living creatures that are very small, cant be seen by the naked eye is known as…

Q: Tell me 3 things about each one? are they selective , differential , positive , negative results…

A: To study bacteria and other microorganisms, it is necessary to grow them in controlled conditions in…

Q: ерeat ve 6 s. How many CFU/mL were in the original flask?

A: The above experiment demonstrates a technique called spread plate technique used to isolate and…

Q: 12 712 Choose the letter of correct answer and write it on the paper! A)Cell is put into 0,2 M NaCl…

A: Aspergillus is a genus of filamentous fungi that is found in soil and other habitats. There is a…

Q: H2N CH3 CH3

A: Vancomycin is a important glycopeptide antibiotic that is used to treat several bacterial…

Q: describe the yeast specimens grown on PDA using Dalmau Plate Method incubated at 35°C for 48 hours…

A: Hansenula anomala This organisms belongs to the kingdom fungi of genus Hansenula anomala is merged…

Q: What is the main growth form of Volvox ? Why isn't it considered multicellular? Provide evidence…

A: Algae is a group of thalloid plants in which the body is not differentiated into true roots, stems…

Q: Part 1: Fill in the Blanks Estimate the cell length in mm and um under the 40x and 100x objective.…

A: A microscope is an instrument that magnifies structures in such a way that one can see the…

Q: Question 3 Which is not a part of Microscope ? 01. Objective

A: Microbiology is the study of unicellular or cell-cluster microscopic creatures known as microbes.…

Q: need a drawing of entamoeba histolytica trophozoite and entamoeba histolytics cyst in 1000x mirscope

A: Entamoeba histolytica is a parasitic anaerobic amoeba of the genus Entamoeba. It is spread through…

Q: . Why is it helpful that the transmission compound light microscopes we studied in the lab are both…

A: A microscope is a scientific tool used to examine objects that are too small to be seen with the…

Q: What is the cause of an extra band in a DNA ladder in agarose gel electrophoresis?

A: The following can lead to the formation of an extra band in the DNA ladder lane - 1. Contamination -…

Q: What exactly is 'soil' and what process produces it? What is humus and how can soil have different…

A: Definition of soil:Soil is the uppermost weathered layer of the earth's crust.It is basically the…

Q: 1. What magnification does the microscope need to be able to see cells? 2. What magnification does…

A: A microscope is an instrument that magnifies an object so that it may be seen by the observer.…

Q: 1. Stipulative definition of microscope. 2. Stipulative definition of bubonic plague.

A: -A Stipulative definition is a kind of definition in which new terms or currently used or currently…

Q: 6. Circle the specimen of each pair which appeared larger under high power: A. bacteria / cheek…

A: The scientific investigation of cell structure and function is known as cell biology, and it is…

Food Microbiology

The subdivision of microbiology that deals with the interaction between microbes and food particles are called food microbiology. This scientific study incorporates both beneficial and harmful microbes and their effect on the food production, food storage, and health of human beings.