Gram-negative - Straight bacillus morphology arranged in filaments - Growth at the base of an FTM broth - Fermentation of both glucose and fructose only - Optimal growth around 58 C - Non-motile The genus of the unknown is type your answer... and the species is type your answer..
Q: List the harmful effects caused by alcohol/ drug abuse.
A: The negative consequences of alcohol and drug abuse
Q: What are the similarities between the life cycle of Symbion Pandora and Plasmodium (commonly known…
A: Life cycle of Plasmodium falciparum. Three primary stages can be distinguished according to whether…
Q: Describe the mechanism of SERS( Surface Enhanced Raman Spectroscopy).
A: Introduction: Surface-enhanced Raman spectroscopy (SERS) is a strong microscopic observation…
Q: How is Indian ink used to demonstrate Cryptococcus neoformas? What reaction takes place between the…
A:
Q: Do different genes affect epigenetics and variations in epigenetic patterns between individuals?
A: Genes patterns
Q: Your science teacher says that matter is conserved in the process of cellular respiration. What…
A: Cellular respiration is a process in which glucose and oxygen molecules react to produce water,…
Q: Sickle cell anemia occurs due to a point mutation in a gene for hemoglobin protein. This mutation…
A: Sickle cell anemia occurs due to point mutation in a gene for hemoglobin. Its symptoms are - fatigue…
Q: How does the body plan of Orthonectida and Rhombozoa relate to their parasitic behavior?
A: *Dicyemida and the Orthonectida, two enigmatic groups of morphologically simple parasitic…
Q: Name the methods employed in animal breeding. According to you which of the methods is best? Why?
A: It is the practise of selective breeding of interrelated animals in order to produce novel character…
Q: Considering an X-linked dominant trait, if an affected woman and an unaffected man decide to have…
A: X- linked dominant inheritance . In X linked dominant trait one dominant allele of the trait can…
Q: After translation a protein needs to be folded correctly in order to function properly: C) What…
A: Proteins are long chains of amino acids. There are 4 types of proteins based on their structure:…
Q: Qt: According to the figure answer the following questions A. 1. What is the letter which represent…
A:
Q: If both parents are heterozygous Aa. If the first child is albino what is the probability that the…
A: Albinism occurs when both the alleles are homozygous recessive. Genotype of parent 1 = Aa Genotype…
Q: Extinction is a natural phenomenon. It is es 99% cles that ever lived are now extinct. Why then do…
A: ANSWER) (b) Scientists have finally identified most of the species on Earth and are thus able to…
Q: Write note on polysaccharides
A: Carbohydrate is a biomolecule consisting of carbon, hydrogen and oxygen atoms. These are of three…
Q: What is meant by the term ‘breed’? What are the objectives of animal breeding?
A: In animal breeding, the term "breed" refers to a group of animals that are related to one another…
Q: What is the mechanism by which the AIDS virus causes deficiency of immune system of the infected…
A: AIDS is a viral disease caused by the HIV virus. It affects people of all ages. It is considered to…
Q: Find out the role of microbes in the following (a) Single cell protein (SCP)
A: In fermenters, microorganisms such as bacteria, yeast, and other microbes can be cultured on a large…
Q: In which phase of meiosis are the pairs of sister chromatids lined up along the middle of the cell?…
A: Van Beneden (1883) first reported that the reduction in chromosome number occurred during cell…
Q: Bacterial techniques, plasmid isolation, digestion and gel electrophoresis
A: Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins…
Q: Write a short note on Antifungal agents with specific examples. Write a short note on antifungal…
A: 1. Antifungal agents target processes and structures unique to fungi in order to kill fungal cells…
Q: 1. Would you consider annelids as successful in the terrestrial environment? Why or why not? 2.…
A: Annelids are the phylum of the animal kingdom that are are found nearly everywhere on earth. They…
Q: Who is more efficient when it comes to aerobic respiration, prokaryotes or eukaryotes?
A: Introduction Aerobic respiration:- Takes place in the presence of oxygen to produce energy from…
Q: What is the ultimate source of all of our energy? Fat. Protein. Carbohydrate. Ο ΑΤΡ The sun.
A: Every living organisms needs energy for doing all of their cellular processes. Every cellular…
Q: Use the codon wheel on page 10.11 to identify any stop codons in the stop codons. Use the codon…
A: During transcription process RNA is formed with the help of complementary base pairing with template…
Q: Which of the following pathways carries fibers that control fine touch, vibration, proprioception,…
A: ANSWER) (A) Dorsal column Medial lemniscus pathway carries the fibers that control fine touch,…
Q: Describe hybridoma technique for developing monoclonal antibodies.
A: Technology is utilized in science, while science is used in technology. Both are vital to our…
Q: What causes monosomy and trisomy disorders? deletion insertion translocation O non-disjunction
A: Monosomy and trisomy- Monosomy = It is the type of aneuploidy when only one chromosome of a pair is…
Q: Hedgehog, the signal, does not travel very far to bind to its receptor, Patched, on target cells.…
A: The specific signalling molecules are released from the source cells or signalling cells that…
Q: I want to do a manual white blood cell differential count on this photo. I just need help with…
A: White blood cells are one of the types of blood cells including red blood cells and blood platelets.…
Q: Please, rank the following vegetation types in ascending order from bottom to top (starting with the…
A: Plant muddle is a crucial thing for environment functioning and nutrient cycling. Litter…
Q: Bacterial techniques, plasmid isolation, digestion and gel electrophoresis Answer all with…
A: 1) Lysogeny broth (LB) is a nutritionally rich medium primarily used for the growth of bacteria.…
Q: You have shell con that upon chemical analysis contains 1.44 percent nitrogen. You also have a…
A: To convert the Nitrogen into protein, the following formula is used : Amount of protein in the…
Q: Suppose histones had a high percentage of negatively charged amino acids. What do you predict would…
A: Histones are the packaging proteins that bind to DNA.
Q: 2- Describe in details structure and function of Nucleus, endoplasmie reticulum, and Golgi apparatus…
A: Nucleus :- It is enclosed in a phospholipid bilayer also known as Nuclear Envelope and has pores…
Q: Can you think and answer how a reporter enzyme can be used to monitor transformation of host cells…
A: Introduction In this question we will discuss how a reporter enzyme can be used to monitor…
Q: Which of the following is not a similarity between prokaryotic initiation and eukaryotic initiation?…
A: GTP-binding proteins are important regulators of cell growth and differentiation, as well as…
Q: Genes with highly similar sequence are often located adjacent one another in the genome. Gene…
A: Genes Duplication
Q: The flower color of genetically identical hemp plants (clones) is purple when the flowers develop…
A: The term Mendelian inheritance is associated with the inheritance processes that are exclusive to…
Q: for the Bombay blood type O, the status of alleles at FUTI gene and the presence of Hantigen would…
A: Bombay blood group Discovered by Dr Y. M. Bhende in the year 1952 in Bombay. It is a rare blood…
Q: Explain how the SNP changes the recognition sequence for the restriction enzyme and affects its…
A: *Single nucleotide polymorphisms (SNPs) involve variation of a single base pair and or SNPsbin the…
Q: Select all of the traits provided below that appear in this specimen -vertical forehead -sagittal…
A:
Q: Describe each hypothesis for DNA replication A.) Conservative B.) Semiconservative C.) Dispersive
A: DNA is the genetic material of the body that stores all the genetic information and DNA replication…
Q: Using the cAMP signalling pathway as an example, describe the ways in which signalling can be…
A: "Cells" communicate via their own chemical signaling system. Different chemicals, such as hormones…
Q: How is bacterial DNA replication similar to eukaryotic DNA replication? Multiple Choice Both…
A: The DNA replication is the process by which new DNA is synthesized from the old DNA. In other words…
Q: The phenotypes of complex traits vary with both genotype and environment. Therefore: O a. you cannot…
A: Gene expression is a field of Genetics which is of utmost interest. The two terms, Phenotype and…
Q: What is the path followed by the energy absorbed by plants to be used in photosynthesis?
A: Plants use sunlight for their energy and converted into biomass and ATP to be used by the plant for…
Q: a) Indicate the type of growth and the type of reproductive strategy that each population presents…
A: As per our company guideline we are supposed to answer only first question or first 3 subparts of…
Q: How will you differentiate between Rhizopus, Mucor, and Aspergillus in the Microbiology laboratory?
A: Fungi are non- photosynthetic unicellular or multicellular structure . It comprises of :- 1)…
Q: Post operation of ectopic pregnancy
A: * An ectopic pregnancy occur when early pregnancy becomes implanted outside the cavity of the…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- This is the growth curve for Clostirdium (incubated under optimal growth conditions). Use it to answer the following questions. 3 Cell concentration (million cells/ml) 2.5 2 0.2 1.5 1 0.5 0 2 The growth rate is lag log 0.25 4 0.32 0.5 units 6 million of cells per ml (Image description.: Horizontal axis is time in hours, Vertical is cell concentration in millions of cells per ml. Curve starts at 0,0, increases by 4 hours to 0.5 million cells/ml, goes up steeply over two hours from 0.5 million/ml at 4 hours to 2.5 million cells/ml at 8 hours, 8-12 hour shows an increase of 0.3 to 2,8 million cellls/ml and last 2 hours is flat at 2.8million cells/ml.) From 12 hr to 14 hr is called phase. lunar 2 8 Time (hours) 10 5 stationary 12 cells 14 death 16 million of cells per ml per hour hours million of cellsDescribe characteristics of Streptococcus Agalactiae in the Agar: (How does colonies look like (color) and explain does it grow on that agar. (Don't have to write the incubation period) ~ Only describe how would it look like on the Agar: Blood Agar (Aerobic) MacConkey EMB PEA Mannitol Salt Agar Chocolate Agar Nutrient AgarAnswer the following questions briefly and concisely 1.How do bacteria in a chemostat and those in a batch culture vary from one another? 2. What happens in a chemostat if the dilution rate is higher than the organism's maximum specific growth rate? 3.Does a chemostat require the use of pure cultures? 4. Why would a complicated culture media for Leuconostoc mesenteroides be simpler to make than one with a fixed chemical composition?
- Match the description to the correct phase in a standard bacterial growth curve. best time to perform Gram stains [ Choose ] [Choose ] phase in which one would see the highest concentration of endopores lag phase stationary phase phase in which bacteria are most sensitive to log/exponential stage antibiotics death/decline phase many bacteria ih biofilms are in this phase, [Choose] thus are more resistant to antibiotics stage at which "carrying capacity" is reached [Choose ]Help indetifying the unknown bacteria ? Gram Stain: Purple Cell Morpholgy: Rods Oxygen Requirement: OA Acid Fast Stain: pink Endospore Stain: pink rods Blood agar-hemolysis: no lysis Phenol red-glucose fermentation:red,no gas Phenol red -lactose fermentation:red,no gas Phenol red - mannitol fermentation:red,no gas Phenol red-sucrose fermentation: red,no gas Methyl red:no change Voges-Proskaur: no change Oxidase: no change Catalase: bubbles Nitrate Reduction: red after a & bIdentify this bacteria from the information provided below: What is the unknown bacteria? Morphology: Bacillus Gram stain: purple Oxygen requirements: FA Endospore stain: Green Hemolysis: complete Glucose fermentation: yellow, no gas Lactose fermentation: red, no gas Methyl red: red VP: no change Oxidase: no change Catalase: bubbles Nitrate reduction: red after zinc Citrate utilization:blue Urea: orange Starch hydrolysis: halo Gelatin hyrolysis: liquid
- Identify the bacteria from the information below: What bacteria would it be? What is the unknown bacteria? Morphology: Bacillus Gram stain: purple Oxygen requirements: FA Endospore stain: Green Hemolysis: complete Glucose fermentation: yellow, no gas Lactose fermentation: red, no gas Methyl red: red VP: no change Oxidase: no change Catalase: bubbles Nitrate reduction: red after zinc Citrate utilization:blue Urea: orange Starch hydrolysis: halo Gelatin hyrolysis: liquidWhat is the oxygen requirement of this microbe? Thioglycollate Broth -Obligate aerobe=growth only occur at the top band of the broth -Facultative anaerobes= growth uniformly throughout the broth -Obligate anaerobes= growth only at the bottom of the tube -Aerotolerant= growth throughout the tube until just below the surface of the broth -Microaerophiles= growth in a heavy band just below the surface of the brothWhich lactose (+), Gram negative, short rod forms a pink to brick red colony on MacConkey's agar and a metallic green sheen on Levine's EMB agar? Group of answer choices Serrate marcescens E. coli Proteus vulgaris Salmonella enteriditis Enterobacter aerogenes
- Help indetifying the unknown bacteria ? Gram Stain: Pink Cell Morpholgy: Bacillus Oxygen Requirement: OA Acid Fast Stain: green Endospore Stain: pink rods Blood agar-hemolysis: lysis (yellow clearing) Phenol red-glucose fermentation:red,no gas Phenol red -lactose fermentation:red,no gas Phenol red - mannitol fermentation:red,no gas Phenol red-sucrose fermentation: red,no gas Methyl red:no change Voges-Proskaur: no change Oxidase: purple Catalase: bubbles Nitrate Reduction: red after zinxWhat is the unknown bacteria? Morphology: Bacillus Gram stain: purple Oxygen requirements: FA Endospore stain: Green Hemolysis: complete Glucose fermentation: yellow, no gas Lactose fermentation: red, no gas Methyl red: red VP: no change Oxidase: no change Catalase: bubbles Nitrate reduction: red after zinc Citrate utilization:blue Urea: orange Starch hydrolysis: halo Gelatin hyrolysis: liquidAnswer the following questions: 1. What is the importance of capsule to a microoganism? 2. Why is it important to know if the bacteria is encapsulated or not? 3. Gives examples of spore forming baacteria