Which sleep disorder is caused by an insufficient amount of the NT orexin?   A. Sleep apnea B. Insomnia C. Restless leg syndrome D. Narcolepsy

Q: If you had primed reverse transcription of your E. coli RNA with an oligo-dT primer rather than a…

A: Introduction:- Reverse transcription is the process of synthesis of DNA molecules from the RNA…

Q: In humans, red-green color-blindness is a recessive X-linked trait. A man with red-green color-…

A: Color blindness refers to a reduced capacity to see color or color distinctions. Color blindness is…

Q: Whether the same balanced flow of membrane between compartments is the same in actively dividing gut…

A: Lipid bilayers make up both the interior cell organelles and the plasma membrane of cells. In the…

Q: What is an average range of millivolt difference between resting membrane potential and threshold…

A: A resting neuron is one that does not conduct any impulse. It has a voltage across its membrane…

Q: You are treating a patient with breast cancer and assay indicates that their plasma PDGF level 6…

A: According to the gathered date, we can see that values above 3.0 fmol/100 micro-litres plasma…

Q: 5 What is the probability of two parents who carry the gene for albinism (an autosomal recessive…

A: Alternative pairs of genes present in the specific locus of homologous pair of chromosome is known…

Q: What is the correct chromosomal condition at late prophase (prometaphase) of mitosis? _____________…

A: Introduction : The cell cycle is an organised group of steps. DNA replication and cell expansion…

Q: Choose an aspect of cardiovascular disease (CVD) relevant to global health - e.g., its natural…

A: Heart disease is the leading cause of death for men, women, and people of most racial and ethnic…

Q: Given the general formula to determine capillary filtration is NFP = (BHP + IFOP)-(BCOP + IFHP),…

A: NFP is the difference between the blood colloid osmotic pressure and the net hydrostatic pressure.…

Q: Will ether test positive for translucent spot test of lipids? Why or why not?

A: Qualitative analysis of lipids is the process of determining the type and amount of lipids present…

Q: Nutrient agar and Gram stain results for the unknown lab attached.

A: From the images provided we can make a observation that the unknown bacteria can grow on the…

Q: What is mitosis

A: Introduction: Cell division is the process by which a cell divides into new daughter cells and…

Q: What makes primates such a special group of organisms? Selected answer will be automatically saved.…

A: Introduction Compared to other species, primates have big brains (relative to body size) as well as…

Q: At what percentage can dehydration compromise physical performance?

A: Dehydration It occurs when an individual use or loses more fluid than consuming it. The body does…

Q: What are the functional properties of area CA1 and CA3 in the hippocampus?

A: Hippocampus is a part of brain present in temporal lobe and contributes in learning and memorizing.

Q: What happens in the life of a classical neurotransmitter directly after amino acid precursor…

A: Neurotransmitter is a chemical device that helps in the communication between the presynaptic and…

Q: Axons have diameters of _________ and do not _______.     0.4µm to 1mm, contain microtubules…

A: Axons are the long, thin fibers that carry electrical impulses away from the cell body of a neuron.…

Q: Answer the question in the image.

A: According to lab setup A, dissolving of sugar and mechanism is dispersion. Water, a polar solvent,…

Q: How a kinesin molecule moves along a microtubule.

A: The hollow, cylindrical shape of the microtubules. They have a diameter of around 25 nm, are found…

Q: While mRNA strands are being created a sequence is sometimes miscopied. What is the best possible…

A: mRNA molecules carry the genetic information needed to make proteins. They carry the information…

Q: Explain how eukaryotic DNA is able to organized and be able to compact iself.

A: DNA is a macromolecule that contains the genetic information necessary for an organism to develop…

Q: Explain the rapid’l.mono test for Listeria monocytogenes. Give the principles, reagents used if any,…

A: RAPID' L. mono Medium is used to detect the presence of Listeria monocytogenes and Listeria spp. in…

Q: What two features characterize a Schwann cell, but not an oligodendrocyte?     open cytoplasmic…

A: The neuroglial/glial cells and neurons are the cells that form the nervous system. The glial cells…

Q: Assuming that the pink fluid is able to move across the red membrane but the purple circles are not.…

A: Osmosis is the transfer of solvent molecules from the region of higher water concentration to the…

Q: Which component of DNA imparts a negative charge to the molecule?

A: Both prokaryotic as well as eukaryotic cells contain deoxyribonucleic acid, an organic substance…

Q: When comparing modern human skulls to those of our ancestors it is clear that... elected answer will…

A: The development of Homo sapiens as a unique species within the hominid family, which also includes…

Q: Explain the way in which the centrosome "knows" that it has found the center of the cell.

A: Introduction: The hollow, cylindrical nature of the microtubules. They have a diameter of around 25…

Q: 10. A lagging strand forms by (a) joining primers (b) joining Okazaki fragments (c) joining leading…

A: The lagging strand is a single DNA strand that, during DNA replication, is replicated in the 5′ – 3′…

Q: All molecules that are in the nucleus are transported by a process that requires GTP. Select an…

A: Introduction Eukaryotic organisms contain true nucleus. Each nucleus is surrounded by nuclear…

Q: Determine the specific types of mutations in the gene for the regulatory subunit of…

A: Cyclic AMP (CAMP) functions as a second messenger in various cell signaling pathways and exerts its…

Q: 5. There are four genes in the FAK operon. a. How many mRNAs are encoded by this operon? b. The FAK…

A: Question 5 Answer a) There is only one mRNA that codes for four genes in the FAK operon.…

Q: Pore Baby S 8. In cats, black is due to gene B and orange is due to its codominant allele O.…

A: Introduction:   Black is due to the  gene B and orange is due to its codominant allele O.…

Q: Identify any 10 structures. Select five and explain the function. a. Composed of: b. C. d. S 60 .h.…

A: Nephron The structural and functional unit of kidney is nephron, which consists of renal corpuscle…

Q: Question 5. In a related species of dragons, the fire breathy and flying loci are present on the…

A: According to our Q&A guidelines, we are supposed to answer only three sub-parts. Please repost…

Q: nelix 10. A lagging strand forms by (a) joining primers (b) joining Okazaki fragments (c) joining…

A: Introduction :  DNA copies itself through a process called replication. It takes place in the cell's…

Q: How many mL of 13x stock solution would you need to make 387 mL of 1x PBS. Report your answer to 1…

A: Concentration of a solution can be changed by the changing the amount of solvent added. The…

Q: Stphrlococent hacteris colonized the urinary bladder of a patient following prolonged…

A: Question: Stphrolococent hacteris colonized the urinary bladder of a patient following prolonged…

Q: Examine whether the statement "all second messengers are water-soluble and diffuse freely through…

A: Small intracellular signalling molecules known as second messengers are released in reaction to…

Q: patient went in for a glucose tolerance test (performed exactly the same way we did it in class) and…

A: Glucose is the simple sugar that is increased in the blood after the consumption of meals. Blood…

Q: Eukaryotic cells won't stick to the slide as well as prokaryotic cells. However, if we do get any,…

A: Introduction  There are two different types of cells: eukaryotic cells, which have nuclei, and…

Q: WRT is a gene in C. elegans worms which is normally expressed in a specific stage of development.…

A: WRT is a gene in C. elegans which is normally expressed at specific stage of development. a) Several…

Q: What percentage of US adults are vitamin D deficient? 26.6 36.6 41.6 80

A: Introduction For normal health and growth, certain organic substances such as vitamins are necessary…

Q: Rising rates of heart disease and obesity led government scientists to advise Americans to reduce…

A: Obesity is mainly caused due to high levels of fat in the body.  Meat has high fat content and can…

Q: "There is one strict requirement for the exit of a protein from the ER: it must be correctly folded"…

A: Proteins must be correctly folded and, if they are components of multiprotein complexes, are usually…

Q: I. Parts of the Microscope DOW 1. 2. 3. 4. 5. 6. 7. 8. ine microscope EE From…

A: Most of the cells are two small to be detected by unaided human eye. The development of microscope…

Q: Explain how the loss of AP3 causes a defect in melanosomes.

A: Specialized lysosomes called melanosomes are where the pigment is kept. They possess unique…

Q: When does the bulk of ATP regeneration primarily occur? At rest During interval training In the…

A: ATP is commonly known as energy currency for the body. Mitochondria is an organelle that produces…

Q: provide at least one example where each of these micrscope ( SEM and TEM)  would be the method of…

A: The power of electron microscopes has grown as well. They are an exceedingly effective instrument…

Q: Draw a semi-logarithmic diagram showing the killing kinetics of a vegetative bacterial culture,…

A: Because they can inactivate vegetative cells, bacterial spores, yeast, and moulds, thermal…

Q: How many types of gametes can be produced from the following diploids? Show the gametes. A. AaBB B.…

A: Gamete formation is one of the key events of sexual reproduction. Gametes of diploid organisms carry…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.