Student Y is working with his microbiology experiment, the directions of the agar is to suspend 25g in 1000mL of distilled water, heat to boiling until completely dissolve. How much of the agar does he need to prepare for 18 petri dishes?

Student Y is working with his microbiology experiment, the directions of the agar is to suspend 25g in 1000mL of distilled water, heat to boiling until completely dissolve. How much of the agar does he need to prepare for 18 petri dishes?

Biomedical Instrumentation Systems

1st Edition

ISBN:9781133478294

Author:Chatterjee

Publisher:Chatterjee

Chapter19: Biomedical Laboratory Instrumentation

Section: Chapter Questions

Problem 4Q

See similar textbooks

Related questions

Q: which characteristics would be noted when looking at isochromosomes when karyotyping chromosomes?

A: Introduction :- Cytogenetics' foundation is the isolation and microscopic examination of…

Q: Elevation of tissue enzymes in plasma may be used to detect: Diabetes mellitus, Inflammation,…

A: Serum enzymes come from tissues or secretions that enter the plasma, and tissue enzymes come from…

Q: The following describes the arrangement of the phospholipid tails within the cell membrane: O a. One…

A: The cell membrane is the outer membrane of most of the organism’s cells and it separates the outer…

Q: The presence of a narrow band between the Beta and gamma regions on SPE would most likely indicate…

A: Pre-analytical steps, the major source of mistakes in laboratory diagnostics, arise during patient…

Q: ) Explain homology, list and explain the different types of homologies (also give examples)and why…

A: In some species there are similar features or structurs between them which indicates they shared a…

Q: In the figure below, the coding sequence for gene F is read from left to right, and the coding…

A: The template strand is the strand that provides the template sequences for the synthesis of a new…

Q: 2. Fern prothallus (slide or p. 423) a. On which surface of the prothallus do the antheridium and…

A: a) Prothallus is a thallus like structure which is flat and green in colour. Prothallus remain…

Q: In humans, uric acid is the final product of Allantoin metabolism, Amino acid metabolism, Purine…

A: Uric acid is a heterocyclic compound of carbon, nitrogen, oxygen, and hydrogen with the formula…

Q: 9. Visible light is from shorter wavelength (400nm) to longer wavelengths (750nm), which one has…

A: Light energy is one of the electromagnetic radiation like radiowaves and microwaves. The light…

Q: If you have an mRNA sequnece below that looks like : 5' cap, Cytidine, CCUCUUUUCC, gene, AAAAA…

A: Messenger RNA or mRNA is a single stranded RNA synthesized from a DNA template by a process called…

Q: After maintenance is performed on the chemistry instrument electrolyte ISE testing, the laboratories…

A: Explanation: Option a: This option is incorrect because hyponatremia is a condition that results…

Q: dentify the following by placing an "X" in the correct place: 1) Distal end of the humerus 2)…

A: The humerus is the longest and largest bone of the upper limb. It consists of a proximal end, a…

Q: and oil. Biomolecule Carbohydrate Lipid Protein ucleic Acid Monomer Monosaccharides Hatty acids…

A: Biomolecules are substances that are used by as well produced by biological cells/ tissues. There…

Q: Consider the true diploid plant cell (2n=4) below. The paternally derived blue chromosomes are of…

A: Cell division is a phenomenon in which parent cell undergo splitting process and give rise to novel…

Q: 1. Individually, investigate the roles of endocrine glands and their secretions (hormones) in…

A: Hormone-producing glands make up the endocrine system. The body's biochemical messengers are called…

Q: Forest Nursery Subject (For Forester's) Comment on vegetative structures and wildlings as planting…

A: Introduction Forest Nursery:- It is a place or an area where forest seedlings, plants, trees, and…

Q: Given the following, the sequence of urine flow in the urinary tract is: i. Renal papilla ii. Major…

A: We know that Urine is formed by filtering the blood in the kidney in the body. Metabolic wastes such…

Q: What are the four levels of protein structure/ organization and what types of bonds are involved in…

A: Proteins are one of the major four biomolecules that are needed by the body for growth and…

Q: Br A

Q: Of the following, which is an example of a postzygotic barrier? O Due to incompatible interactions…

A: Introduction Fertilization is a process by which a male gamete and female gamete combines and zygote…

Q: creating phylogenetic trees from dna sequences in order 3 steps

A: The term evolutionary tree was used by Charles Darwin to describe a phylogenetic tree. It depicts…

Q: During the remission phase of multiple sclerosis (MS), there is a resolution of inflammation,…

A: In multiple sclerosis(MS), T cells release some chemicals that are responsible for inflammation and…

Q: Which of the following describes a potential method for measuring the dependent variable in this…

A: Ad26.COV2 vaccine which have a high efficiency against COVID-19 in the pivotal trial. it's…

Q: 26. Liver cell makes some enzymes with the endomembrane system and transports the manufactured…

A: Endomembrane system is formed by some cell organelles to perform a special function like vesicle…

Q: What would you need to do to preform a successful PCR but only had thermolabile DNA polymerase? Can…

A: Polymerase chain reaction(in - vitro) technique is used for amplifying defined sequences of target…

Q: 11) Examine the following two DNA sequences. Sequence 1: ATGCGATGCTAGCAT Sequence 2: ATGCGATGATAGCAT…

A: Introduction :- Large, intricate molecules known as proteins play a variety of vital functions in…

Q: explain how you would control for interference in a protein assay?.

A: Ans: Protein assays are considered to be widely used in the life science research to determine the…

Q: learn.edgenuity.com/player/ SC5181 A Mark this and return < : A lichen is an organism that is…

A: Introduction :- Obligate mutualism is a species-to-species connection in which each are totally…

Q: Defend the statement that the more and longer we use fossil fuels as the dominant fuel in the world,…

A: Fossil fuels are the decomposing plants and animals. These fuels are found in the Earth's crust and…

Q: If the progeny of the cross aaBB x AAbb is testcrossed, and the following genotypes are observed…

A: Given information Progeny of the cross aaBB x AAbb is testcrossed. The genotypes observed from the…

Q: 3. Which cells are most likely to be involved in this repair process?

A: Explanation: Due to their capability to self-renew and to produce many cell types, stem cells are…

Q: major problem with morphologically based analysi

A: As the name indicates, the morphology-based analysis only considers the visible characteristics of…

Q: need a list of 10 miracles of respiration with its explanation

A: The main function of respiratory system is to take in oxygen and release carbon dioxide as a waste.…

Q: List the four types of cells in the epidermis and their function: 1. 2. 3. 4. Which of these cells…

A: We know that Skin is the organ that covers the body's external surface and thereby is the largest…

Q: The kidney is a target of several complicated pathways, but the effects can be summarized as the…

A: Kidneys are the filtering unit of the body which purifies the blood removing toxic substances such…

Q: what prevents the dominant follicles of Waves 1 and 2 from ovulating? a. follicles are not big…

A: The formation of the follicle that houses the egg takes place during the follicular phase at the…

Q: Which one is not a product of Meiosis I in gametogenesis?* A.Secondary oocyte B.First…

A: Gametogenesis is a process in which diploid cell divides to produce haploid cells. In humans, two…

Q: Researchers have found that plants growing in soil with a low sulfur concentration suffer from…

A: Plants need some macro-nutrients in the soil to grow well and reproduce. The first three among them…

Q: explain mutualism, parasitism, and commensalism

A: Symbiotic relationships are close relationships between two or more organisms of different species.…

Q: Which of these statements are false for lichens? Please select all correct answers. a.) Fungal…

A: In phytosociology and community biology, an association is a form of ecological community that grows…

Q: how can one female twin can have red-green colour blindness while her identical twin can distinguish…

A: Red-green colour blindness refers to the inability to discern between red and green hues (often…

Q: Question 1: The segmentation of eukaryotic genes into exons and introns presents an opportunity for…

A: Splicing occurs during protein synthesis, and involves cutting out and rearranging sections of mRNA.…

Q: The human Genome project began in 1990’s, and intended to do what? 2. Did the human genome project…

A: Note:- Sorry, please note that as per our company's honor code we are allowed to author only the…

Q: True of False: Omega 3 and omega 6 fatty acids can only be made by plants, though they can be…

A: A healthy diet contains a balance of omega-3 and omega-6 fatty acids. Omega-3 fatty acids help…

Q: C. Practical Application of Osmosis 1. Place a lettuce leaf, a slice of a cucumber and a stalk of…

A: The plant cells have thick and rigid walls that do not shrink or break when water moves in and out…

Q: identify how other professionas and different types of intervation can promote positive outcomes for…

A: Professionals are the individuals that are experts in their specific field areas. For example,…

Q: Vaccines have effectively prevented many viral diseases. Attempts over many years to develop an…

A: Introduction: vaccine a material that includes infectious organism antigenic components. It guards…

Q: In a true breeding parental cross for an Autosomal recessive disease trait, the expected proportion…

Q: Which of the following best describes the structural component in which information is stored on a…

A: Each DNA molecules is a double helix structure that is formed form two complimentary strands of…

Q: look at the screenshot please

A: A Series of events from the formation of a cell, followed by growth and division to produce new…

Concept explainers

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.

Question

Study of lifeforms too small to see with the naked eye, including bacteria, viruses and protozoans. Microbiologists may study bacteria, yeast, or other microbes to understand better their reproduction, life cycle, or role in causing disease.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Apple Slice dipped into different solution Time it takes for browning Observation Water Vinegar Lemon Juice Apple Juice Diluted Vitamins Controlled
A class of 15 students (8 males and 7 females) will need to culture an unknown bacteria for a specific activity where 5 nutrient agar pates per female student and 3 agar slants per males student are needed to prepare. agarplate: 25mL Agar slant: 10mL Broth tube: 8mL Nutrient Agar: Yeast extract: 2g/L peptone: 5g/L Sodium chloride: 5g/L Agar powder: 15g/L
TRUE or FALSE only! 1. We need to look at the body tube’s side when focusing to prevent the breakage of the microscope glass slide. 2. In transferring samples of bacteria from one medium to another growth medium a sterilized inoculating loop is used. 3. In drying leaf samples for a thesis experiment, the proper laboratory instrument to be used is the autoclave.
Hello, please answer the following Microbiology question correctly and fully. Please explain your answer. Question: How many hours minimum must you incubate the gelatin hydrolysis test? *If you correctly answer the question correctly, I will provide a Thumbs Up to you. Thank you.
To dilute a bacterial culture, 500 μl of a 16 hour culture is mixed with fresh culture media to a final volume of 5 ml. How did you calculate it?. Single line text.
A bacterial culture has a concentration of 3.2 x 108 cells /mL. You dilute this culture as follows: 1/50, then 10-3 and finally 1/20. If you then plate 0.2 mL of the final dilution, how many CFU would you expect following incubation?
Need help with the following questions for microbiology 1. Which of the following total magnification (on a compound light microscope) must be used to identify bacterial morphology A. 100 x B. 400 x C. 300 x D. 1000 x 2. You learned about the Bio Safety Level (BSL) categories in Microbiology Lab, which of the following BSL category is safe to processed in a lab on open counter top? A. BSL3 B. BSL2 C. BSL1 D. BSL4 E. BSL1 and BSL2 3. Streak Plate method is used for A. all choices are correct B. used to isolate bacteria from a mixed culture/sample C. is used routinely in Microbiological labs D. is essential tool for isolation and identification of any specific bacteria 4. A selective laboratory growth medium for Gram negative bacteria will allow -------. A. only algae to grow B. only viruses to grow C. only G+ to grow D. only G- to grow 5. You learned that microbes are ubiquitous and they are part of normal flora of various body sites, however which body sites is/are supposed to be…
Given this, if you used 6g of vitamin Z powder to make 20 ml of solution, what is the % concentration of this solution? (I gave the image since I don't know if that info is needed to solve this question.)It also gives a follow-up, if you can help here too: You work in a lab as a summer student. One of your tasks is to make sure that there is enough cell culture medium containing antibiotics to grow bacteria. One day you realize that there is only 5 ml of 10% Antibiotic stock solution in the freezer. You decide to use it all to prepare the working culture medium with 0.01% antibiotic. In the lab there is plenty of growth medium without antibiotics. (Note: dilution in medium is like dilution in water). You remember the equation to make dilutions of stock solutions. You usually use this formula to calculate the required volume of a stock solution, but you realize it can apply here as well, even though the unknown is the final volume. So, you make that dilution. Given that each bacterial…
EXPERIMENT : REMOVAL OF WATER FROM MICROBIAL CELLS USING FREEZE DRYING METHOD Objective To learn on the technique of freeze drying for microbial sample preparation and preservation. Result Weight of test tube (g) -Wi 15.34 Weight of test tube with cells (g) - Ww 34.65 Amount of water removal = weight of test tube with cells – weight of test tube = 34.65 g – 15.34 g = 21.16 g QUESTION: Discuss the result and explain the freeze drying method that used in this experiment.
EXPERIMENT : REMOVAL OF WATER FROM MICROBIAL CELLS USING FREEZE DRYING METHOD Objective To learn on the technique of freeze drying for microbial sample preparation and preservation. Result Weight of test tube (g) -Wi 15.34 Weight of test tube with cells (g) - Ww 34.65 Amount of water removal = weight of test tube with cells – weight of test tube = 34.65 g – 15.34 g = 21.16 g QUESTION: Discuss the result and explain the freeze drying method that used in this experiment how the freeze drying method
You are asked to add 2 mL of bacterial culture to 98 mL of water. What is your dilution factor? Show solution
H. Why is it essential to balance your 400 mL of cell culture before centrifuging?