Give a microbial species or microbial group that could be involved in the following: Alcohol production in grape juice? Spoilage of vacuum packaged chicken sausage stored at 2c? Spoilage of strawberries? Scombroid fish poisoning? Spoilage of honey?
Q: Explain Darwin’s hypothesis of evolution by natural selection
A: Introduction Evolution is the process of a species' features changing over numerous generations thro...
Q: Enumerate and describe the types of cells according to their capability to regenerate. Give examples...
A: Regeneration of cells is the natural process of replacement or restoration of damaged cells. Based o...
Q: Which of the following statements accurately describes the pattern of recruitment in a muscle when p...
A: The contraction of muscle is responsible for the development of muscle movement. The generation of s...
Q: Melting of _____ does not contribute to sea level rise a. Greeland ice sheet b. Antarctic ic...
A: Melting of ice leads to the increase in sea level. When the temperature increases, polar caps melt. ...
Q: What are plankton, nekton and benthos?
A: Introduction Thereare three types of aquatic living organisms that can be classified as plankton, ne...
Q: If you were studying mutant rabbits which seem unable to sense and move away from a harmful heat sou...
A: Receptors are present on the sensory organ that sends the message to brain via nerves.
Q: 1. Kwashiorkor, also known as «cdematous malnutrition» because of its association with edema (fluid ...
A: Kwashiorkor is a malnutritional disease caused by the lack of proteins or vitamins in the everyday d...
Q: As global average temperature increases, which of the following regions is expected to experience th...
A: Global warming is a phenomenon in which the earth's global temperature is increased due to the emiss...
Q: you were trying to locate where a gene resided on a chromosome, you would be looking for the gene's ...
A: Phenotype is the expressed character trait of an organism Allele is the genetic equivalent of a trai...
Q: What are the developmental stages of Trypanosama? Describe how the stages appear
A: Trypanosoma is one celled , protozoan with flagella which comprises of digenetic life cycle . It inv...
Q: What can be concluded about the influence of climate change on extreme weather events? a. climat...
A: Correct option is b b. climate change is intensifying many extreme weather events Erosion, loss of o...
Q: 4. During the physical examination, the nurse uses various techniques to assess structures, organs, ...
A: Auscultation - Auscultation is determined as the listening of sound of the internal organs like hear...
Q: PCR can be used______ . a. as a cloning vector b. in DNA profiling c. to modify a human genome
A: DNA is the genetic material present in the cells of living beings.
Q: Select all the characteristics that apply to BACTERIA but not Eukaryotes. □ lack membrane bound-org...
A: Introduction: Bacteria is a single celled prokaryotic organism. Their cell structure is simpler than...
Q: When comparing evolutionary similarities between different genes within a gene family, it is usually...
A: A gene is a sequence of DNA that codes for a specific protein. Proteins are the building blocks of o...
Q: Question: How has having an opossable time thumb helped primates, especially humans to adapt to th...
A: Having an opossable time thumb helped humans especially to adapt to their environment and better su...
Q: Can the amount of available energy on a given trophic level be larger than the available energy on l...
A: Introduction: Each step of a food chain is termed trophic level. Grass → Insect → Frog → Snake. The ...
Q: How does methylation affect development in terms of epigenetics, cancer, and general development?
A: Answer :- Cancer cells contain adjusted DNA methylation designs. There is a lot of lessDNA methylati...
Q: As coral reef communities continue to experience ocean acidification and bleaching, a population of ...
A: There are many reasons for decline in coral reef communities. The first and foremost being the human...
Q: What are persistent organic pollutants (РOPS)?
A: Introduction In this question we have to write about the persistent organic pollutants.
Q: What are the characteristics of small intestine epithelial cells and kidney epithelial cells observe...
A: Intestinal epithelial cells are the surface of intestinal epithelium, where they play important role...
Q: What is Known as photosynthesis?
A: Green plants (autotrophs) are the manufacturers of organic compounds. They are the producers in the ...
Q: 3. Repeat steps I and 2 for an ear of corn that is the result of crossing Homozygous dominant and he...
A: Mendelian inheritance, or Mendelism, is a collection of hereditary notions proposed in 1865 by Grego...
Q: What happens to the prey species when the predator species population increases? Why? What happens t...
A: Introduction: • An animal that is hunted and killed by another animal known as predator for food is ...
Q: what are the differences between mitochondrial RNA polymerase and RNA polymerase ? and why does mit...
A: *The mitochondrial transcription is a multi-component system consisting of, at minimum, the mitochon...
Q: Research have stated that there are factors that could affect the efficacy and duration of mosquito ...
A: *Mosquitoes are vectors for mamy diseases like malaria and chikungunya abd Zika virus and yellow fev...
Q: Differentiate the staining procedures. Gram Stain Acid Fast Endospore Capsule Flagella a) Principle ...
A: Your filled table attached below
Q: how does an organism maintains homeostasis through the interaction of the various organ systems in t...
A: Homeostasis, from the Greek words for "same" and "steady," refers to a self-regulating process by wh...
Q: In humans, wavy hair is a dominant trait and straight hair is recessive. 80% of the individuals in a...
A: The population which is ideal in nature is found in Hardy Weinberg equilibrium. The ideal population...
Q: How would you differentiate the following structures when seen in an unstained smear: a. Phagocy...
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for...
Q: A broth culture is initially inoculated with a single bacterial cell. For the first hour the bacteri...
A: * Given that The bacteria has generation time of 30 minutes. So it takes about thirty minutes to di...
Q: The following DNA sequence has been identified and named ‘Gene Z’. It is thought that this sequence ...
A: PCR is a polymerase chain reaction, this is a biotechnological process which is used to amplify the ...
Q: Why is leguminous crop rotation used in agriculture?
A:
Q: Write and submit a lab report showing any relationship between blood pressure readings of your class...
A: Introduction:- Blood pressure is a measure of the force that your heart uses to pump blood around yo...
Q: Question- discuss three major functions of the skeleton; discuss three major pieces of information ...
A: Introduction Skeleton:- All the bones in our body form a framework to give a shape to our body this ...
Q: Recall p + q = 1 p2 + 2pq + q2 = 1 p is the frequency of t...
A: Hardy-Weinberg law states that in a large population, the gene frequencies of various kinds of genes...
Q: After conducting the Gram staining procedures and you observe nothing (you didn’t see anything) in y...
A: Introduction Gram staining, commonly known as Gram's method, is a staining technique that is used to...
Q: the 1940’s, a young actress filed a case against a film director, Robin Williams, for parental suppo...
A: Introduction:- The presence or absence of the antigens A and B, which are carried on the surface of ...
Q: Explain the steps involved in phagocytosis. Why endocytosis found only in an animal cell? What is th...
A: Steps involved in Phagocytosis Target cell is attached to with the phagocyte using pseudopods. Targ...
Q: In your own words, kindly give the function and allowable limit (if applicable) of each of the follo...
A: All the given ingredients have their own health benefits. These ingredients are essential and have a...
Q: Which of the following statements indicate the function of growth hormone? It controls and regulates...
A: Hormones are chemical substances that act like chemical messanger molecules in body . They are synth...
Q: The part of the neuron that is usually highly branched and receives input from other neurons is the ...
A: Neurons are a particular form of cell that carry information messages or signals to and from the bra...
Q: why are gram-negative bacteria unevenly distributed on a slide?
A: why are gram-negative bacteria unevenly distributed on a slide?. Introduction: Bacteria that do no...
Q: One of the major phylogenetic conclusions of this study is: choose one a. The Ginkgoales ar...
A: Answer : d. The Gnetales are the sister group to angiosperms among extant gymnosperms.
Q: During the Paleozoic, many life forms developed hard parts (shells/bones/etc.). Why would it be use...
A: Shelled animals, the majority of which are sea-based, come in a wide range of shapes and sizes. Beac...
Q: Pt the events of action potertl generstion in the onder tut they occur from fst ) to last (S wved ot...
A: * Action potential is a when s cell was activated by stimulus reversal in electrical potential acro...
Q: Which of the following are incapable of undergoingmitosis?a. osteoblasts and osteoclastsb. osteocyte...
A: Introduction: Bone tissue is composed of four types of the cells which are osteocyte, osteoblast, os...
Q: 3. Identify the IMVIG pattern of the following tubes. For set of tubes that is E. coli positive, ide...
A: IMViC test are individual four tests that is - indole test methyl red test voges-proskauer test &...
Q: 1. After exposure to a mutagen an A-T base pairing becomes T-A in the daughter cell. This is an exam...
A: Please note, keeping with the site regulations and in order to provide accurate and detailed answers...
Q: Hello, good day. I have a problem answering this question, and I need your help. Hoping for a respon...
A: Physical features of Aedes aegyptiAedes aegypti is a small, dark mosquito that mosquitoes are distin...
- Give a microbial species or microbial group that could be involved in the following:
- Alcohol production in grape juice?
- Spoilage of vacuum packaged chicken sausage stored at 2c?
- Spoilage of strawberries?
- Scombroid fish poisoning?
- Spoilage of honey?
Step by step
Solved in 4 steps
- Which of the microbes listed below would be most optimal to use in alcohol production? Escherichia coli Bacillus subtilis Lactobacillus Alcoholphillus O SaccharomycesIdentify the microorganism/ group of microorganisms involved in the spoilage of the following food: a.. Canned curdled evaporated milk b. Blue cottony growth on orangesWhat are other food items that are derived from microbial processes? Identify the microorganisms involved in the production of these food microbiological products
- Spores and toxin-producing microorganism produce toxins need higher Aw than minimum Aw for microbial growth. How could food industry benefit from this fact?Give the components, properties and special considerations in preparation (if there's any) on the following media 1. MacConkey Agar 2. EMB Agar 3. HEA 4. SSAIdentify the microorganism/ group of microorganisms involved in the spoilage of the following food: a. Salmon pink discoloration of sauerkraut b. Blue cottony growth on oranges c. Canned curdled evaporated milk
- Choose for the organisms below, depending on the incubation condition and media whether they will grow or not 1.Haemophilus influenzae in HBA CO2 2.Haemophilus influenzae in HBA anaerobic 3.Haemophilus influenzae in Chocolate agar CO2 4.Haemophilus influenzae in MacConkey 5.Clostridium perfringens in HBA CO2 6.Clostridium perfringens in HBA anaerobic 7.Clostridium perfringens in Chocolate agar CO2 8.Clostridium perfringens in MacConkey 9.Escherichia coli in HBA CO2 10.Escherichia coli in Chocolate agar CO2 11.Escherichia coli in MacConkey 12.Escherichia coli in HBA anaerobic.Explain the following application of kefir. I) As food preservativesName a non biodegradable pesticide.
- The close organoleptic examination (using the five senses) of a food sample may give valuable information as to the possible microorganisms involved in food spoilage, and which types to look for. ). Give an example of possible causative agents to test for. Why are you considering this microorganism as a possible causative agent?The survival, growth and reproduction of microorganisms are influenced by physical and nutritional factors in its environment. Give the principle of microbial destruction/microbe population control behind making jam and jelly.Microorganisms are used in the production of a wide variety of fermented products. a) Using an example of a fermented product, explain the role of microorganisms in the production of this product. b) Explain why it is very important to control the quantity of food sources that these microbes metabolize?