Briefly describe multiple sclerosis. Include information about the location of lesions, aetiology and clinical manifestations of the disease.

Q: The table shows the distribution of traits (A-E) in six extant species (1-6). A “0” indicates the…

A: Evolutionary biology deals with the evolutionary aspects of organisms. Systematics refers to the…

Q: Describe the specificity of glucose oxidase. Compare it with the three other methods.

A: A specific enzyme called glucose oxidase catalyses the oxidation of glucose in the presence of…

Q: Discuss the various definition of  morphology. 2.What is your own definition of morphology?

A: We can classify and identify different organisms in different aspects.We can classify them using…

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A: Promoters play a crucial role in gene regulation. They can be activated or repressed by various…

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A: The universal 2 energy carrying molecules are ATP and NADH or in case of plants NADPH.

Q: What are the genotype and phenotype ratios of the potential offspring when a man who has type A…

A: There are phenotypically 4 types of blood group- Type A, Type B, Type AB and Type O.  Type A can be…

Q: mechanics of breathing

A: Breathing: It is defined as the process where atmospheric O2 is exchanged with CO2 which is…

Q: Which of the following are FOMITES?   Question 5 options:   a)  computer mouse   b)  mosquito…

A: ANSWER) Fomites are described as the objects and the inanimate things which has the capability to…

Q: The medication order for a patient is 150 mL of drug A over 2.0 hours with a drop factor of 12…

A: This question is asking about calculating the flow rate for a medication order for a patient. The…

Q: The physician has ordered acetaminophen every 6 hours for a child weighing 10 lbs. The…

A: Recommended low dosage of acetaminophen= 200mg/kg/24hrs Weight of the child= 10lbs= 4.5kg

Q: 4. In guinea pigs, the genes for coat texture and coat colour are found on separate chromosomes. The…

A: Given, allele for rough coat is dominant over allele for smooth coat, i.e., R - Rough and r -Smooth.…

Q: Determine the population size of beluga in Canada. Explains with which sample scientific researchers…

A: introduction: The term "canary of the sea" refers to the white hue and variety of vocalisations of…

Q: The waved albatross feeds exclusively on marine organisms and has no access to fresh water. It has…

A: Albatrosses have salt glands just behind their eye sockets. This salt gland allows them to get rid…

Q: Color blindness is a recessive trait on the X chromosome. What are the genotype and phenotype ratios…

A: X-linked characteristics are those that are influenced by genes found on the X chromosome. The…

Q: 5. Which of the following is considered acellular? Aspergillus fumigatus Mycobacterium tuberculosis…

A: Introduction: All three types of viroids— viruses, virions—are examples of non-cellular life.…

Q: Consider the cladogram shown. 1. Which pair of species shares the greatest number of derived…

A: Systematics tells about the relationship between taxons. Phylogenetic tree is given in the question.…

Q: What are the big differences between eukaryotic (nuclear) and prokaryotic genomes?  How do…

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: LIPIDS: Using three molecules of stearic acid, draw a triglyceride and label the ester linkages…

A: INTRODUCTION =The word lipid is derived from a Greek word "lipos" which means Fat.Biological lipids…

Q: Genetic and genomic research can have social and environmental implications.

A: Genetic modifications do have environmental implications which can be observed from the given graph.…

Q: functions of, and describe Cerebrum, Cerebellum, Corpus callosum, Pons and Medulla oblongata.

A: Introduction: The brain is a sophisticated organ that manages every bodily function as well as…

Q: How is the correct bacterial symbiont selected in the squid–Aliivibrio symbiosis?

A: Squid rely on Allivibrio bacteria to produce light, which helps them to mix in with light from…

Q: You observe a cell through a microscope and see that it has mitochondria. To which Domain of…

A: Living organisms have been classified in many ways, grouping the similar organisms together based on…

Q: Describe an experiment to test whether soil pH affects the growth rate of sunflowers. Include all of…

A: Research can reveal gaps in our knowledge and understanding of plant development, guiding future…

Q: Droplets, aerosols, saliva, feces, sexual fluids, blood and pus are all?   Question 1 options:…

A: The answer is: a, d and f.

Q: 1. Give various definition for morphology? 2. What is your own definition of morphology?

A: Greek morph-, which means "shape, form," and -ology, which means "the study of something," combine…

Q: What is a repetitive element in genomics?  What are the types of repetitive elements?  What is their…

A: The amount  of DNA present in a cell of a person is called as genome. DNA is made up of nucleotides…

Q: bioreactors

A: In biotechnology, bioreactors are used to guide tissue structure, organization, and ultimately…

Q: 14. What is required to convert Ribulose bisphosphate to 3-phosphoglycerate (PGA)? a. b. the…

A: The answer is--- d. The addition of CO2 and water is required to convert ribulose bisphosphate to…

Q: Give an example of this question and explain this question:  add image if needed to better explain…

A: Our body is made up of multiple organs. Different organs together form a system and carry out a…

Q: Questions 1. Who are the characters in this real-life scenario? What medical situation does each of…

A: We all know that our all physiological information are stored in our genetic material,DNA.But if…

Q: 4. In the absence of oxygen, pyruvate cannot be enter the Krebs cycle. Briefly explain how else…

A: In the glycolysis process,the glucose is broken down into two molecules pyruvate in the…

Q: Think back to the BIOL-151 lab where you were introduced to microscopes. What is the formula you…

A: For a microscope, field of view or FOV is defined as the range of the observable area measured in…

Q: Trace the development of a megaspore mother cell to the formation of mature embryo sac in a…

A: The development of the megaspore mother cell (MMC) is the formation of the mature embryo sac &…

Q: List the steps involved in neurotransmitter release starting with depolarization and ending with…

A: Neurotransmitter release is the process by which a neuron releases chemical messengers called…

Q: Identify the glands of the endocrine system. Choose your answer from the box below.

A: Hormones are the chemical messengers of the body that travel through the bloodstream and help to…

Q: In some cats, the length of the tail shows incomplete dominance. The tail can be long (L), short…

A: Incomplete dominance also called as partial or incomplete dominance, a phenomenon in which two true…

Q: Define the endosymbiotic theory. Explain how mitochondria and chloroplasts evolved by endosymbiosis.…

A: Life in the world started as a single celled organism. By means of accumulation of mutations,…

Q: In this diagram, which of the following is TRUE? H+ (proton) Organic molecule that includes two…

A: Option B ) The NAD+ becomes reduced.

Q: What happens after you get a (one) gunshot? Pick a type of tissue. It could be any that might need…

A: Gunshot wounds can cause severe damage to various types of tissue in the body. The healing process…

Q: Select one specific compound representing a larger metabolite group (e.g. menthol for terpenes),…

A: There are several primary and secondary metabolite secreted from the plant as defense compounds. One…

Q: Which of the following are forms of DIRECT transmission?   Question 18 options:   a)  bite of…

A: Direct transmissions are-- b. Sex e) touching another person h) talking closely with someone g)…

Q: 1. Explain this statement "In a sense, the life cycle in the organism". 2. Compare and contrast life…

A: Introduction:- Living organisms are made up of a number of cells. Cells help in performing various…

Q: 4.2 Answer these "a, b, c" questions, well detailed with a lot of information filled in. It is…

A: Beluga whales are a unique and fascinating species that are found in Arctic and sub-Arctic waters.…

Q: The Tropical regions are likely to have more biological diversity than the Temperate ones. Give two…

A: Biome is the distinct ecological community of animals and plants that exist together in a particular…

Q: Any break in the chain of infection prevents the spread of disease.   Question 4 options:   a)…

A: True.

Q: How do inversions act as crossover suppressors?

A: Introduction: An inversion is the chromosome rearrangement in which the   segment of a chromosome…

Q: Respiratory droplets and aerosols are the same thing.   Question 19 options:   a) True   b) False

A: ANSWER) Aerosols are the smallest units of droplets, many aerosols come together to form a droplet.…

Q: The nurse practitioner prescribed 500 micrograms of Risperidone.  The stock solution available in a…

A: Risperidone is an atypical antipsychotic medication used to treat schizophrenia and bipolar…

Q: Respiratory droplets, vomiting, diarrhea, sexual fluids and pus from skin lesions are examples of…

A: a. Portals of exit.

Q: Read the Guilty dentist information. Then use your understanding to answer the following question:…

A: Research helps to improve our understanding of diseases and other health conditions, including their…

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.