50 divisions 1 division um

Q: Label the parts of the digestive system?

A: DIGESTIVE SYSTEM Human digestive system starts from the mouth and ends with the anus. Digestive…

Q: 12. Microbial population is most uniform in terms of chemical and physical properties during the…

A: INTRODUCTION Bacterial growth curve When Bactria is inoculated into a suitable liquid culture medium…

Q: Silky feathers in fowls are caused by an allele which is recessive to the allele for normal…

A: Let the dominant allele in this case be F and recessive allele be f. So two heterozygous individuals…

Q: On the diagram of this DNA molecule, match the letters to the corresponding components: (should only…

A: In the diagram below DNA is shown. DNA is made up of a monomer called nucleotide. Each nucleotide…

Q: Neurogenesis refers to the formation of new O thoughts synapses cells memories

A: Introduction: Neurogenesis: The process through which neural stem cells generate the neurons , the…

Q: ASE ANSWER the questions correlty and please answer all the questions with what it regards in saying…

A: Introduction: Vitamins are necessary nutrients that must be consumed in moderation in order to…

Q: Rotate Eyepiece Y-Axis X-Axis The stage micrometer has been recalibrated with a different objective…

A: Estimation of a size by objective lens can be done by counting the number of divisions add the…

Q: Suppose you have a suspension of HeLa cells with a cell count of 85,000 cellsper ml, and you want to…

A: HeLa cells were discovered in 1950s and is named after the women from whom these cells are taken…

Q: Discuss some of the diseases that can result from an unhealthy lipid profile for an extended period…

A: Unhealthy lipid profile:      A lipid profile also called the cholesterol test is a blood test used…

Q: How has the placement of the organs changed when comparing the pig to the shark?

A: The placement of organs in pigs and sharks differs because they have evolved to meet the specific…

Q: My options are 0.287 0.122 0.234 0.367

A: In genetics, dominant and recessive refer to the relationship between two versions of a gene, known…

Q: 2.Explain the basis for the pH scale

A: pH is a measure of how acidic or basic a substance is. It is measured on a scale from 0 to 14, with…

Q: What will you move/change to go from brightfield to phase contrast?

A: Phase contrast microscopy is a technique used to visualise transparent or translucent biological…

Q: Principles and methods of sterilization

A: introduction: In healthcare facilities, sterilisation is a process that uses physical or chemical…

Q: Describe how accessory structures, dermis, and hypodermis contribute to the function of skin.

A: The skin is the largest organ in the human body and serves as a protective barrier against external…

Q: Genetic diversity is generated during meiosis. State the two processes by which recombination of…

A: Genetic recombination occurs through the following processes during meiosis I

Q: Carbohydrates provide more energy than fats do. True False

A: In a human diet, carbohydrates form a major source of energy. Fats also produce energy in addition…

Q: When the concentration of H+ ions in a solution decreases, a buffer maintains the pH of a solution…

A: INTRODUCTION  The concentration of any given ion in solution is a measure of the amount of that ion…

Q: How do levels of fructose-2,6-bisphosphate impact activity of phosphofructokinase and…

A: Introduction :  Gluconeogenesis is a process that converts non-carbohydrate substances like…

Q: If glucagon binds to the liver cell, what is the expected regulation of the bifunctional enzyme…

A: Introduction :- Glucagon is a hormone produced and secreted by the alpha cells of the pancreas in…

Q: You are to set up a closed intensive hatchery for sea bass Lotes colcorifer and to close its life…

A: The aim of this question is to develop a hatchery plan for the species of sea bass called Lates…

Q: When you drink boba, what type of energy are you harnessing?

A: INTRODUCTION Taiwanese-made boba, commonly known as bubble tea, is a beverage made with sweetened…

Q: Give a brief backgound about the microbiological analysis of throat and urine.

A: Introduction :- Microbiological analysis is the study of microorganisms, including bacteria,…

Q: Draw and label the events occurring in the stages of cell division for a cell that is 2n = 46 and…

A: Introduction :  The fundamental structural and functional component of every living thing is the…

Q: What would be the appearance of  secondary tissue in trees growing in regions of the planet without…

A: Introduction :- Secondary tissue is a type of plant tissue that forms in mature plants and provides…

Q: What substances are always produced in a neutralization reaction? a) water and a base b) water and a…

A: Neutralization reaction is a reaction in which an acid and a base neutralise each other. In…

Q: What are nucleic acids composed of? a) fatty acids ○ b) amino acids c) glucose d) nucleotides

A: Natural chemical substances called nucleic acids seem to be the main information-transporting…

Q: In a woman who is a carrier of a mutant OTC deficiency allele, her sons who receive the mutant…

A: An alteration in the ornithine transcarbamylase (OTC) gene results in the genetic disorder known as…

Q: Why might alcohol dehydrogenase metabolize ethylene glycol and how could you use ethanol to treat…

A: Ethylene glycol and ethanol have a very similar structure (only one OH group difference). Because of…

Q: Describe what biomarkers are used by electrochemical immunosensors to treat tumor cancers

A: Electrochemical immunosensors are   easy-to- use,   quick, trustworthy, and affordable tools  with…

Q: In Drosophila, males from a true-breeding stock with raspberry-colored eyes were mated to females…

A: Drosophila:  Fly species belonging to the taxonomic order Diptera and family Drosophilidae include…

Q: What would be the genotype(s) of F2 offspring that carry recombinant chromosomes? (Note: recombinant…

A:

Q: 6.Distinguish between a mole and the molecular weight of a substance

A: A molecule is a group of two or more atoms that are chemically bonded together. In a molecule, the…

Q: Which of the following represents a SINGLE CHROMOSOME? Look at all the choices before answering. A B…

A: Thread-like structures present inside the nucleus of each cell consisting of DNA molecules are…

Q: 45. Which statement does NOT describe a strategy used by multicellular animals to maintain osmotic…

A: Introduction :- The contractile vacuole is an organelle found in some single-celled organisms such…

Q: 1. What are the biological properties of microorganisms underlying the methods of isolation of pure…

A: Introduction :- Bacteria are single-celled microorganisms that are found in a wide variety of…

Q: You want to clone the Human Gene A into a plasmid for producing the Protein A in bacteria. GeneA…

A: Introduction :- A plasmid is a small, circular, double-stranded DNA molecule that is separate from…

Q: Which facilitates an increase in motor speed and reaction time in children as they grow and develop?…

A: Introduction:  The synapse is the junction between two neurons where signals or nerve impulses are…

Q: Which of the following are true regarding assay attributes? List all that are true. a) Accuracy…

A: Assays are widely used in biological and medical research to measure the concentration of biological…

Q: select all assumptions that are true about a population that is in hardy weinbirg equilibrium -…

A: Hardy-Weinberg Equilibrium The Hardy-Weinberg equation is a mathematical model that describes the…

Q: This is a two part question: Please complete part a and part b, failure to complete both, you will…

A: The diagram below shows meiosis which is the kind of reduction division in which the chromosome…

Q: In a resting excitable cell, the membrane is always slightly leaky to K*, because it has a small…

A: The electrical potential difference that exists across a cell's plasma membrane is known as the…

Q: what will be the offspring , of the white grapefruit tree is heterozygous

A: INTRODUCTION Offspring is the term used to refer to a creature's children, which are typically the…

Q: Sexual reproduction and meiosis go hand-in-hand. Meiosis is the process responsible for gamete (sex…

A: Sexual Reproduction:  A gamete (a reproductive cell with one set of chromosomes, like an egg or…

Q: The trait for red hair is recessive (r) to the trait for brown hair (R). What is the probability…

A: Given that the red hair allele (r) is recessive to brown hair allele (R) Cross is between two…

Q: Cholesterol is an example of what type of lipid?

A: Option B: Steroid

Q: What is the function of these three chemicals?

A: Tar, resins, and turpentine are different types of hydrocarbons produced by plants to facilitate…

Q: Based on the infographics given, give its relevance to ecology

A: The given Infographics are elaborated and demonstrated in a tree form with each leaflets describing…

Q: gentic drift is  A. genetic change in an indivdual's lifetime b genetic change over time c. The…

A: The analysis of genes, including how they function inside cells and how they are passed down from…

Q: what are some of the biotechnology approaches are currently being used or being developed for use to…

A: INTRODUCTION The utilization of live creatures or their components in biotechnology involves…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.