Enlist the four basic concepts that make up the cell theory.

Q: The peptide linkages are essentially planar O A. Primary Structure B. Secondary Structure O c.…

A:

Q: Denaturation of protein is a result of OA. cleavage of the peptide bond B. formation of H-bond O c.…

A: Proteins are made up of polypeptide chains, which are nothing but the sequence of amino acids…

Q: Tomato has diploid chromosomes number of 24. How many chromosomes would be expected in: microspore…

A: The diploid chromosome number is denoted by 2n and it is the number of chromosomes in the nucleus of…

Q: The optimum temperature for enzyme activity in the body: O A. OC B. 10C O c. 40C O D. 60C 47

A: Introduction :- Proteins called enzymes aid in accelerating our bodies' chemical reactions, or…

Q: Arrange the macromolecules in the order of priority of use as energy sources by cells fats…

A: Introduction Cells require energy for various metabolic activity. Energy is produced in the…

Q: At least 70 people attending a national conference became ill with what appeared to be food…

A: Food poisoning is an illness that caused due to eating bad food  and by eating contaminated food.

Q: Why is the wavelength of the light that is released in spectrophotometric analysis longer than the…

A: Some molecules absorb light at a particular wavelength and emit light in higher wavelength and this…

Q: Which of the following is NOT a involved in the CD8-T-cell killing of viral-infected cells? Select…

A: In order to understand the role that CD8-T cells play in viral infections, it is important to first…

Q: A(n) ________ ecologist studying frogs would examine the preferred nesting locations of frogs.   A.…

A: Ecology refers to the study of the environment. It helps in understanding the physiology of the…

Q: 1. Which of the following white blood cells would you expect to find in high numbers during a…

A: Following  Type of white blood cells are elevted during helminthic infection:- whenever a person is…

Q: Starting with the intestinal lumen, working its way through a cell and out to internal tissues,…

A: Introduction: Glucose absorption is electrogenic in the small intestine epithelium. The Na+/glucose…

Q: Determine the enzymes present in DNA replication for the process to proceed normally.

A: Introduction:  DNA replication is  the  biological process of producing two identical replicas of…

Q: The product obtained from the partial hydrolysis of collagen O A. myosin B. actin O c. gelatin O D.…

A: Collagen is the chief protein component in skin, bones and white connective tissues of animal body.…

Q: Who discovered Varicella-zoster virus (VZV)?

A: Introduction  A virus is an infectious microorganism made up of a protein-coated segment of nucleic…

Q: The reason due to which scientists think that new genes arise by the duplication of an original gene…

A: Genes are usually known  to define that they are the fundamental building block and essential…

Q: Describe in detail about the gene activation.

A: Within the chromosomes are the genes. The nucleotide sequences make up the chromosomes. The DNA…

Q: Elucidate the regulation of gene expression in Cyanobacteria. The discussion should include a view…

A: Cyanobacteria are prokaryotic cells that are able to photosynthesize. They are an important groups…

Q: during the history of the discovery of viruses they were first called filterable agents, then they…

A: Beijerinck, in 1898, first discovered virus which are thought to be as connecting links between…

Q: Describe the process of translation and transcription.

A: By activating the enzyme RNA polymerase, the DNA strand is converted into mRNA during the…

Q: Which of the following corresponds to the G1 phase of the cell cycle? Start of mitosis Normal growth…

A: A cell cycle is a series of events that takes place in a cell as it grows and divides

Q: Give an example of a technology or a problem that has recently become widespread. Discuss the impact…

A: Remote internet speed and equipment  We know due to corona virus pandemic shifted to work from home…

Q: Which of the following provides the second signal for T-cell activation? Select one: a.…

A: T cells are generated in the Thymus and are programmed to be specific for one particular foreign…

Q: Determine the major classes of organic compounds found in body.

A: Organic compounds make up all living things, including plants, animals, and microbes. Biomolecules…

Q: Breast feeding is associated with what type of immunity? Active immunity Innate immunity Passive…

A: Breastfeeding is the process wherein the mother feeds the baby the milk produced by her mammary…

Q: Identify three hormones other than insulin and glucagon that affect glucose metabolism. Describe the…

A: Introduction Glucose is the simplest form of sugar obtained through the digestion of food. The…

Q: Identify An illness characterized by mutations that disrupt normal control mechanisms and produce…

A: Alterations to the DNA sequence that make up a gene are known as mutations. Environmental influences…

Q: Question: Select the therapy for insomnia that can ... effective at up to three years after…

A: The term "medical biology" refers to a branch of medicine that makes significant contributions to…

Q: Which of the following would never be an episome? A prophage An F plasmid A provirus A virulent…

A: Please follow step 2 for detailed explanation.

Q: Which of the following would never be an episome? A prophage An F plasmid A provirus A virulent…

A: Episome is a genetic material that can exist independently as well as can be integrated in the main…

Q: You add 1 ul of EcoRI into 50 ul of your reaction of which contains 10 ug of DNA. How long would it…

A: 1 hr

Q: The ff. are phospholipids, except: OA. plasmalogen O B. lecithin O c. cephalin O D. choline

A: Phospholipids are a subclass of lipids that have two hydrophobic "tails" made of fatty acids…

Q: Explain the major difference between the cytosol and the extracellular fluid.

A: The fluid that makes up a cell is referred to as "cytosol." Another name for it is "intracellular…

Q: Scientific  method observation

A: The scientific method is a set of procedures that researchers use to find answers to certain…

Q: Exercise 15 Clinical Thinking Challenge #2 1. What are the four divisions of the brain?

A: As per the guidelines, we are supposed to answer only one question. Kindly repost the question as…

Q: A and k light chains have different functions. Select one: True False

A: The immunoglobulin light chain is the small polypeptide subunit of an antibody…

Q: What forms the nail bed? O Subcutaneous adipose tissue Connective tissue O Dermis tissue OSmooth…

A: Nail bed is the skin below the nail plate. Like all skin, it is made of two types of tissues: the…

Q: What is salmonella typhi? From what family it is?

A: Microorganisms are microscopic organisms that generally exist as one biological cell. Different…

Q: a. Sphingolipids always contain glycerol and fatty acids. b. Phosphatidylcholine is a typical…

A: Introduction :- The term "cerebrosides" refers to a class of monoglycosylceramide…

Q: When running a gel during a Sanger sequencing, the following results were obtained: I I Find the DNA…

A: Sanger sequencing is a technique which is used to determine the order of the four nucleotide bases…

Q: ACTIVITY: COMPARE THE THEORIES! DIRECTION: Identify either the theories are from DARWIN, LAMARCK or…

A: When Darwin and Lamarck were living in the 1800s, the majority of people did not believe that…

Q: Determine what happens as if the spindle fiber failed to form in a cell during the process of…

A: Ans- Spindle fiber are extremely necessary for cell division. These are the protein structure that…

Q: What is the oxygen requirement and gram reaction of Herpes Simplex Virus Types 1 and 2? Is it…

A: Following i will be answering the questions:- oxygen requirement and gram staining of herpes simplex…

Q: Membrane-bound proteins that assist in maintaining contact between various human cell types are…

A: Cell junctions link many cells to one another. These are of three types: Occluding junctions…

Q: The concentration of this compound depends on pyruvate produced from glycolysis. OA. glucose B.…

A: The metabolic process which turns glucose into pyruvic acid is known as glycolysis. The high-energy…

Q: (a) What are the different methods of cell lysis? Discuss in detail. (b) In Streptomyces filtration…

A: (a) Both animal and plant cells are covered by a lipoprotein membrane called cell membrane.…

Q: the following are the functions of reverse transcriptase in retroviruses? i) it hydrolyzes the host…

A: Retrovirus This virus uses RNA as its genomic material. This virus inserts a copy of its genome into…

Q: There are many theories of abiogenesis, each one has improved our understanding of the origin of…

A:

Q: Select one or more: a. Maternal IgG transferred across the placenta b. Maternal dimeric IgA…

A: Antibodies are specific proteins that are synthesized in the body when exposed to antigens.In the…

Q: Match the antibody region with its functional description. hinge region Fc Fab kappa alpha chain…

A: Hinge region -  provides flexibility to permit binding to different antigenic arrangements.  Fc  -…

Q: find the cause that, if the plasma membrane of a cell were freely permeable to the sodium ions, will…

A: As a protective covering, the lipid bilayer is found on the exterior of neurons. It stops positive…

Pre-Darwinian Concepts