explain about intrinsic and extrinsic factors in food microbiology.

Q: During the process of aerobic cellular respiration, carbohydrates are ultimately broken down into A…

A: The process in which glucose is used by organisms from food to produce ATP is called cellular…

Q: What is the correct tRNA anti-codon sequence for the AUG mRNA sequences? a. UGA b. UAC c. CAU d.…

A: Transfer RNA (tRNA) is a small RNA molecule that plays a key role in protein synthesis.

Q: Kevin and Sonia want to prepare a bean salad for the class picnic. They buy a package of dried…

A: Introduction: To soak beans the old-fashioned manner, cover them with 2 inches of water, 2 teaspoons…

Q: Compare and contrast the immune reaction for: -pathogen, allergy, and autoimmunity. Talk about the…

A: Immunity is the complex cellular and molecular mechanism of the body to maintain healthy conditions…

Q: To explain the mechansim of histocompatibility.

A: Innate defence and adaptive defence are two bodily processes that guard against pathogens. Innate…

Q: Please give me 1.the definition of vaccine and 2.advantages and disadvantages of vaccines

A: Introduction: After inoculating a 13-year-old child with vaccinia virus (cowpox) and demonstrating…

Q: PATHOLO No 5 TASK No 1 A 24-year-old patient was admitted to a psychiatric hospital with a diagnosis…

A: Hysterical neurosis is the disease that is associated with the nervous disease which affects the…

Q: In "Your Genes, Your Choices," Priya is concerned about Huntington's disease, an autosomal dominant…

A: This is a disease that is autosomal dominant. It is an inherited neurodegenerative disease that…

Q: why is the bending of the double helix to form a superhelix falls into the area ofgeometry or…

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each…

Q: Which structure is the male gametophyte? the microgametophyte the pollen grain O the megagametophyte…

A: Introduction :  All plants and some algae species have a stage in their life cycle known as the…

Q: With ischemia, which of the following occurs in cells? Decreased: 1) sodium diffusion into cells 2)…

A: The answer is (4) active transport of sodium out of cells.

Q: Arthritis diseases are due to: O in the veins is lower than in the arteries. When a person stands…

A: Arthritis  It refers to the inflammation of one or more joints that causes pain and stiffness. The…

Q: Your mother has Huntington's disease, an autosomal dominant disorder. Your father is not diseased.…

A: Huntington chorea is a autosomal dominant disorder , so the person will be affected if even a single…

Q: Which of the three 20-amino-acid sequences listed below in the single-letter amino acid code is the…

A: Introduction :- The method of finding the arrangement of amino acids in proteins and peptides is…

Q: Sketch the four gametes produced by a CROSSOVER between C and D and label whether or not each gamete…

A: Inversion - An inversion is a chromosome rearrangement in which a segment of a chromosome is…

Q: At which level of an energy pyramid would you expect to find the largest population of organisms? a…

A: Introduction Population pyramid reflects the age and gender of a specific population. It is a visual…

Q: explain how timed species counts are used to document bird communities distribution

A: The timed species count is defined as a specific number of birds that are counted during a set…

Q: What clinical symptoms can an inherited deficiency in complement components C3 or C4 lead to?

A: Introduction: There are three primary pathways in the complement cascade, each of which is activated…

Q: Please give me the general conclusion on the topic  'air pollution'. (1 to 2 pages)

A: Pollution refers to garbage and contaminants that enter our ecosystem. This pollution has a…

Q: A21. Two single-base substitutions in the trpA gene of E.coli both affected amino acid number 234.…

A: Missense mutation defines the alteration of genetic code/codon via the single base pair…

Q: 26. The addition of contaminated soil to agricultural soil with the purpose of soil microorganisms…

A: Introduction Bioremediation is the use of naturally occurring microbes or the deliberate…

Q: Human cells have how many pairs of chromosomes (pairs, not total chromosomes)? 1) 46 2) 44 4

A: Mendel developed the idea of heredity in 1866, revealing that genes are present in the chromosomes…

Q: Q11-The internal sphincter control for flow of urin is

A: Urine is a liquid by-product.  Urine flows from the kidneys through the ureters to the urinary…

Q: How do HIV criminalization laws conflict with the medical evidence on how HIV is spread. In the…

A: The human immunodeficiency virus (HIV) is an infection that targets the immune system, primarily CD4…

Q: 2. Which of these statements is INCORRECT about restriction enzymes Restriction enzymes form…

A: Restriction enzymes originated from bacteria

Q: Water molecules 00 (a) (b) (c) Solute molecules

A: osmosis is the net movement of water across a semipermeable membrane from an area of lower solute…

Q: In atrial fibrillation, the atria do not contract correctly, and not all blood exits this chamber.…

A: Pulmonary embolism can be a serious complication resulting from right atrial fibrillation. One of…

Q: Please compare the design and operation of a protein precipitation unit to that of a chromatography…

A: Protein precipitation is a process in which proteins are removed from solution by the addition of…

Q: 1. The oxygen consumed during cell respiration is involved directly in which process or event

A: Introduction Cellular respiration is a biochemical process of oxidation of organic compounds in an…

Q: Q13-A normal hematocrit is (40 -80) value * high 60 indicate

A: volume percentage of red blood cells (RBCs) in blood, as evaluated by a blood test, is known as the…

Q: Pollen grains are derived from a microsporocyte, developed inside the microsporangia of an anthe and…

A: Flowering plants are known as angiosperms. The reproductive organ of angiosperms is the flower.…

Q: _____are organelles involved in gravitropism.

A: Gravitropism refers to the way in which plants grow or orient themselves in response to gravity.…

Q: The name of two major categories of vaccines and then the subcategories under each.

A: Introduction :- A vaccination is a biological substance that gives active acquired immunity against…

Q: Describe a variety of organic compounds present in living organisms, and explain their importance to…

A: Because of their relationship with organisms and the fact that they include carbon, the chemical…

Q: Cohort: Order: Genus: Common Name:

A: Phylum Platyhelminthes  Platyhelminthes are the soft body invertebrates flattened animals.

Q: The amino acids of proteins can enter the process of cellular respiration, but first the must…

A: Introduction Cellular respiration is almost always aerobic  but anaerobic can sometimes be relied…

Q: wobble

A: The hypothesis which provides the understanding of codon and anticodon base pairing is called Wobble…

Q: To break up a clot: 1) fibrinogen is converted to fibrin 2) plasmin is converted to plasminogen 3)…

A:

Q: Slightly heating a protein can render it nonfunctional, but a polysaccharide requires a boiling…

A: Proteins and polysaccharides Proteins are molecules composed of adjoining amino acids by a peptide…

Q: 0 그 Ten O! ㅇㅇ

A: Photosynthesis Phosysnthesiis is a process by which plants synthesise their food. It occurs in the…

Q: When you have a recombinant organism, it generally has genetic information from a. only an archaea…

A: Recombinant technology Recombinant technology is an emerging field involving the production of…

Q: Trace the incorrect statement Trypanosoma is the organism that is the causative factor of sleeping…

A: Trypanosoma is a genus of unicellular parasitic flagellate protozoa belonging to the class…

Q: 20- 21, 19 18 24 26 225 23 16 15 10 48 hr Chies Transver

A: Chicken embryo can be developed such as the way Egg inoculation technique is done in labs.A…

Q: Rank the following in order from most general to most specific: 1. game tic isolation 2 reproductive…

A: Introduction :- Gametic isolation is a prezygotic barrier in which the gametes (egg and sperm) come…

Q: Explain the central dogma of inheritance. Cite a specific example

A: Introduction: The hereditary substance in humans and almost all other animals is DNA, or…

Q: A rise in the intracellular Ca2+ concentration causes muscle cells to contract. in addition to an…

A: Introduction :- Calcium pumps are a type of ion transporter found in all animal cells' cell…

Q: Write short notes on dry heat as a physical antimicrobial control method.

A: Drying can be used to control the growth of microorganisms because when water is removed from cells,…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.