Which antibiotic is part of our innate immune system? Group of answer choices trimethoprim penicillin tetracycline lysozyme

Q: You are preparing to amplify a DNA sample using PCR and add the following to your set-up: forward…

A: PCR or polymers chain reaction is a process that use to amplify a particular DNA. It needs different…

Q: A 14 year old vegetarian experience swelling of feet and face as well as diarrhea and general…

A: Fasciola hepatica, often known as the ordinary liver fluke or sheep liver fluke, is a parasitic…

Q: 1. Briefly discuss the folowing; (a) sources of microorganisms in low-heat-processed meat products;…

A: The non-vegetarian food is highly nutritious in nature and has a very high amount of protein…

Q: Tabulate the differences between prokaryotes and eukaryotes.

A: The cell is the smallest structural and functional unit of the organism. Depending on the nature and…

Q: 1.To study mitosis, what is the best time to harvest onion root tips and why? 2. Other than an…

A: In mitosis, the nucleus of the eukaryotic cells divides into two, that subsequently results in the…

Q: 1. List bacteria, yeasts, and molds (two of each) associated with spoilage of vegetables and fruits.…

A: Answer :- Spoilage of vegetables and fruits occurs due to their low pH i.e, less than 4 microbial…

Q: . Why doesn't having a gene variant associated with a particular illness or disorder guarantee a…

A: Genes are DNA structures found in chromosomes. The structure of our genes governs how our bodies…

Q: In the United States, the agencies most responsible for preventing foodborne illness are the USDA…

A: The full form of USDA is United States Department of Agriculture. It has its headquarters in…

Q: A male and a female hedgehog escape from separate cages in a pet store. They both have gray…

A: Let,  G - allele for gray bristles and  g - allele for whitish bristles

Q: describe the function of NAD+ and FAD. Also, describe the difference between NAD+ and FAD.

A: The ATP is indirectly formed through a series of reactions of oxidative phosphorylation . It yeilds…

Q: Which of the following statements best describe the equation P = G + E + (G X E)?*   a. The…

A: Introduction  The term "phenotype" refers to an organism's visible physical characteristics, such as…

Q: What are the primary limitations imposed by using Hanging-drop method (or Wet mount) to observe…

A: Hanging drop preparation is a type of wet mount in which a drop of organism-containing media is…

Q: In case of lactation which of the following should be present: Prolactin оxytocin Baby suckling All…

A: Introduction :- Lactation is the process by which human milk is produced. Human milk is produced by…

Q: The process of hearing begins when sound waves enter the auditory canal middle ear O inner ear…

A:

Q: Tapje Zea mays stem, x.s. 2. The Herbaceous Dicot Stem Label the parts in the different…

A: Answer ::   Leaf promordia which are horns on the apical meristem. Leaf primordia and auxillary…

Q: 20. The following data are found for the steady state kinetics of a multi- subunit enzyme: [S]…

A: Introduction The study of the rates of enzyme-catalyzed chemical reactions is known as enzyme…

Q: Briefly describe and explain how two cardiovascular diseases can be caused by atrial fibrillation.

A: Irregular puls of heart is one of the serious  causes of cardiovascular disease. Many cardiovescular…

Q: The primers used in PCR are double stranded DNA oligosaccharides. True False

A: The answer is False.  Primers are small, chemically synthesised oligonucleotides that are…

Q: To explain: The reason of plant wilting using cohesion theory of water transport.

A: Plant withering is the phrase for when a plant loses its firmness. Because of a decrease in the…

Q: Puseletso is an 18 year old girl,with a BMI of 17.5 kg. Give advise on how she could improve her…

A: Body mass index is abbreviated as BMI. It refers to the ratio of a person's height to their weight.…

Q: missense mutation will influence the tertiary or quaternary structure of the protein (FGFR3). How…

A: Missense mutation A missense mutation specifically defines the kind of point mutation in which the…

Q: What is Medical Terminology, why is it beneficial to know , what is it used for …. How can it be…

A: Introduction :-   Medical terminology is a vocabulary that is used to precisely describe the human…

Q: What is the problem in the article "Stopping pandemics before they start: Lessons learned from…

A: Introduction Pandemics:- It is the worldwide spread of a new disease, it is an outbreak of disease…

Q: __________ are composed of a single linear (unbranching) chain of covalently bound amino acids.…

A: Amino acids are known as the building blocks of protein. These are organic compounds mainly composed…

Q: Which conditions would NOT lead to good preservation of a dead hominin skeleton? O Dying in a very…

A: Favourable conditions for fossil preservations:-

Q: describe the genral mechanims of Na+ toxicity at the cellular level

A: A mechanism in biology is a system of causally interconnected elements and processes that create one…

Q: Explain the importance of describing the morphological characteristics of bacterial colonies when…

A: Introduction A bacterial colony is a cluster of bacteria that all came from the same mother cell.…

Q: Table I CAC GTA GACTGAGG ACTC CACGTA GACTGAGG ACAC Wild-type beta-globin gene fragment Sickle-cell…

A: Abrupt changes in the DNA sequence of nucleotides is called mutation. Even a single nucleotide…

Q: 7. Bromophenol Blue, a reagent or standard that is usually used to determine the void volume of a…

A: NOTE: since you have posted multiple questions, So we will be solving the first three parts for you.…

Q: What is the PAR receptor?

A: In biology, receptors are chemical structures made up of proteins that aid in signal transmission by…

Q: The activity of restriction enzymes may produce fragments with sticky ends.  Sticky ends are   a) a…

A: Correct option is (c). Restriction enzyme, also called as restrictions endonucleases,  is a…

Q: MSA/mannitol salt agar plate is selective because: O it allows only gram positive bacteria to grow O…

A: Mannitol salt agar(MSA) It is a selective medium used for the isolation, enumeration and…

Q: Moving from 3’ to 5’ along the sugar phosphate backbone of a single strand of nucleic acid, the…

A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…

Q: ABSOLUTE HUMIDITY 1. the amount of water vapor in grams per cubic meter of air at a given…

A: Absolute humidity (measured in grammes of water vapour per cubic metre of air) is the amount of…

Q: The secretes growth hormone, which is also known as somatotropin. O thyroid O anterior pituitary O…

A: Hormones are referred to as the blood's chemical messenger. The hormones are released by different…

Q: Create a paragraph to explain the concept of ecological succession. Provide real examples (cite your…

A: Please follow step 2 for detailed explanation.

Q: Which of the following hypothetical viruses could NOT replicate in a host cell? It assumes that…

A: The correct answer would be option A i.e., the virus has ssDNA genome and replicates in the…

Q: What is the comparison between acrylic and chrome cobalt

A: Dentures are the frames that hold one or more artificial teeth together. These are the prosthetic…

Q: Give meanings for the following abbreviation: 1. OU – Both Eyes 2. VA - 3. OD - 4. OS - 5. VF - 6.…

A: Medical terminology is language used to describe anatomical structures, procedures, conditions,…

Q: omplete Blood Count values in domestic animals

A: CBC is expanded as the complete blood count. The CBC is very useful in different organisms. This is…

Q: Dynamin-mediated membrane fission at the plasma membrane is topologically equivalent to vesicle…

A: Answer :- Option (C) is correct.   -homotypic vesicle fusion.

Q: What is DNA replication? 2. What are the principles of DNA replication?

A: DNA replication DNA , deoxyribonucleic acid , is made up of three components , a deoxyribose sugar ,…

Q: Give any two differences between DNA and RNA. (b) What is recombinant DNA? Give two beneficial…

A: Differences between DNA and RNA DNA RAN Double stranded Single stranded Consists of…

Q: When 1.6 million year old Nariokotome/Turkana skeleton was recovered near Lake Turkana in Kenya.…

A: The skeleton of the Nariokotome kid has been dubbed "the fossil discovery of the century." Since it…

Q: Amplified target regions of four different samples were separated using gel electrophoresis.  DNA…

A: Gel electrophoresis is a lab technique for separating DNA, RNA, and protein mixture based on their…

Q: What is the importance of describing the morphological characteristics of bacterial colonies when…

A: The characteristics of colony that is formed by the bacteria are - colour, opacity, shape,…

Q: What is photosynthesis

A: Plant cell and animal cell differ in many aspects. One of these is presence of chloroplast in the…

Q: 11. The scales of pine cones are (a) always green. (b) modified roots. (c) modified leaves. (d)…

A:

Q: why it is difficult to determine the sex of a newly hatched canary than a newborn puppy.

A: Reproduction is the process by which parents create new people or offspring. This procedure assures…

Q: Sickle cell 1). how many people does it affect? 2) Is it genetic and if so what chromosome is the…

A: 1) Sickle cell anemia is present in atleast 5% of the worlds population carrying a carrier gene. 2)…