illustrate the general principle of physiology?

Q: A mutation that inactivates the regulatory gene of a repressible operon in an E. coli cell would…

A: Introduction An operon is a functional unit of genomic DNA that comprises a collection of genes that…

Q: For each tube in a serial dilution, 1 ml of one solution is diluted into 9 ml H₂O. ● Determine the…

A: In serial dilution, the density of the cells is decreased at each step so that the concentration of…

Q: Enhancers:   a. are always located upstream of the TATA sequence   b. are always within 200 bp…

A: Enhancers are transcription control elements that can be located more than 10 kilobases from the…

Q: (Ch. 10 - Endocrine System) - Which of the following could lead to hypothyroidism? a) damage to the…

A: Thyroxine hormone is principally secreted from the thyroid gland. These hormones including T3 are…

Q: You have been infected by a virus that led to an inflammation of your cochlea and the destruction of…

A: Viral infection of inner ear may disturb the hearing and the balance process caused by the ear. It…

Q: escription of symptoms Find out what disease this patient has Absent menstruation Hirsutism Acne •…

A: Introduction there are several hormonal disorder ,one of them is a polycystic ovary syndrome (…

Q: I will upload them for your reference and answer the question in your own words. Do not copy and…

A: Introduction  Plant cells maintain the Turgor pressure in order to control the cell shape. Turgor…

Q: Why is it important to kill all the bacteria in the raw sewage during phage isolation?

A: Bacteriophage for a specific bacterium can be isolated from any environment where that bacterium is…

Q: talk about vomiting in detail and mention the effects in the digestive, respiratory and circulatory…

A: The psychological sensation of nausea is unpleasant and challenging to express in both humans and…

Q: What is one theory in healthcare that has grown to be established as our working knowledge?

A: Research on healthcare is essential for improving the quality and effectiveness of healthcare, and…

Q: What happen in swelling prevention based on experiment below? 1. use a plastic glove 2. fill it…

A: Physiological action in which localized tissue fluid accumulation followed by inflammation and…

Q: (Ch. 10 Endocrine System) - Insufficient production of feeding by a mother. a) thyroid hormones Ob)…

A: Hormones are very important to maintain the sufficient level in our body. Their high or low level…

Q: 7. What is the total number of hydrogen bonds that exist between the DNA strand 5'-TTCAGAG-3' and…

A: The nucleic acids act as the genetic material in living organisms. The DNA is a double helix…

Q: Why must the poured Mueller-Hinton Agar not be too shallow?

A: Mueller-Hinton agar is a popular microbiological growth medium for the purpose of determining an…

Q: Genes present in different species having a clear sequence and functional relationship are called…

A: Gene is the basic unit of information , present  inside a cell which help to control the living…

Q: Give 4 reasons why our human genome is not pristine

A: The 23 pairs of chromosomes in cell nuclei plus a tiny DNA molecule present in each mitochondria…

Q: What happened to the number of deer dying due to starvation from 1997-1999? What happened to the…

A: The given table in the image shows the data of various factors and it's effect on the population…

Q: 13. Which of the following are secondary messengers? A) Ca², GTP, CAMP B) hormones -C) growth…

A: Secondary messenger are intracellular signalling molecules. They transmit signals from receptor to…

Q: 3. Which of the following vaccines does not require adjuvants? A. Hepatitis A vaccine B. Hepatitis B…

A: Vaccines are compounds that are administered to induce the immune system to a specific pathogen and…

Q: e respiratory and circulatory tems droulate blood and oxygen moves through the trachea and anchi.…

A: Organ systems are composed of organs that work together for specific functions. Each organ is…

Q: 6. Cholesterol serves several essential functions in mammalian cells. Which of the following…

A: Animal cell membranes contain a significant amount of cholesterol, which is necessary to preserve…

Q: Describe an integrated farming that combines crop, livestock and fishery. In polyculture systems,…

A: Integrated farming offers a viable solution towards improving food security by reducing wastage…

Q: Question 18 The prion hypothesis states that disease-associated and improperly folded form of prion…

A: The "prion hypothesis" was developed as a result of the discovery that prions could function as…

Q: Certain introns can self-excise from RNA.   a. false   b. true

A: Rare introns that create a ribozyme self-splice, carrying out the tasks of the spliceosome by RNA…

Q: Which of the following is FALSE about current Sanger dideoxy DNA sequencing procedures?   a. Chain…

A: An oligonucleotide primer is annealed to a single-stranded DNA template and expanded by DNA…

Q: Brainwaves during Delta/deep sleep are _________ than in other stages. This is a sign of _________…

A: Introduction :  EEG stands for electroencephalogram. It is a process used to assess the electrical…

Q: Which embryo (a, b, c) contains totipotent cells, or pluripotent cells?  Where are the pluripotent…

A: introduction  The intricate process through which a fertilised egg becomes an embryo in humans is…

Q: Wich way of producing ATP from carbohydrates is more efficient aerobic or anaerobic, Explain why

A: Cellular respiration is the process by which all living organisms produce energy. The substrates…

Q: Which variable is MOST important for determining whether a forest will have an open or a closed…

A: The spatial configuration of a plant community's above-ground organs is known as the plant canopy…

Q: . By use of a labeled diagram or a written description, distinguish the roles of the following in…

A: Translation is the process by which proteins are produced from mRNA templates.  All cells use the…

Q: Find the mismatched pair A) Structural protein-Tubulin B) C) Special purpose-Antifreeze proteins D)…

A: A cell is the basic structural and functional key of life. A cell has multiple organelles that carry…

Q: How does ionic composition of endolymph differ from most extracellular fluids? It is K+-poor and…

A: The composition of the perilymph, that fills the space in the bone labyrinth surround the membranous…

Q: Using an applicable framework, discuss ways through which issues concerning HIV/AIDS can get onto…

A: The beginning of the rapid spread of HIV/AIDS and the development of the framework for health and…

Q: Provide evidence for and against reintroducing wolves.

A: In Montana, the first legal measures to eliminate predatory species from the environment were put…

Q: Explain how DNA is replicated.

A: DNA is a double stranded molecule. Each of the two strands are connected by means of hydrogen bonds…

Q: why is glycolysis described as having an investement phase and a payoff phase

A: A process called glycolysis originated in prokaryotic organisms and was kept alive in eukaryotic…

Q: Genetics of man question:Provide the expression pattern of the gene ,GATA binding 3 (GATA3).

A: This gene encodes for a protein which is a member of the GATA family of transcription factors. It is…

Q: Use the photo and fossil of this specimen (they are from the same species that was an ancestor to a…

A: There are several fossils of dinosaurs already found in the world.There are many dinosaurs who can…

Q: Which the correct order of passing information of light stimuli among cells in the retina? ganglion…

A:

Q: Which of the following is true of human sleep cycles?     There is usually about 15 minutes between…

A: A third of a person's life is spent sleeping. Rapid eye movement (REM) sleep and non-rapid eye…

Q: DOL OF CHOICES: BA. Glycolysis CA. Gluconeogenesis GA. glycogenolysis DA. glycogen synthesis JA. TCA…

A: This is about integration of various Pathways such as glycolysis ,TCA cycle fatty acid biosynthesis,…

Q: Mary then wanted to calculate the CFU/g of the microbes to determine their amount. She used spread…

A: In the given question the dilution factor and volume of the culture, spreaded on the culture plate…

Q: Who had fire? Homo neanderthalensis Australopithecus afarensis O Paranthropus robustus (which our…

A: Fire was used initially by ancient humans. it was used for provide warmth, lightning and making the…

Q: 30. Mitotic chromosomes are A) 103 B) 104 105 D) 108 times more compact than a DNA molecule in its…

A: Mitotic chromosomes -  The chromosomes into which genome is packaged to ensure its accurate…

Q: Use the following information to answer the next question The sympathetic nervous system secretes…

A: Introduction :  Epinephrine is also known as adrenaline secreted by the adrenal gland. It is also…

Q: Describe the main functional differences between the TRP and the Lac operons. Main functional…

A: TRP stands for tryptophan. It is an essential amino acid that must be obtained from the diet and is…

Q: Genetics of man question:Describe the molecular genetics analysis for the GATA binding protein gene…

A: Genetics helps us understand the underlying causes of diseases and disorders. By studying genetics,…

Q: Shown below are the complementation test results involving 4 independently isolated lethal mutants…

A: The correct answer is option c. 1 and 4   Mutants 1 and 4 are in the same group here.  In the…

Q: paragraph or two, summarize the structural organization of DNA. In your answer, be certain that you…

A: DNA, deoxyribonucleic acid is the genetic material present in plants and animal cell. DNA is mostly…

Q: Currently, a few heritable human diseases ________ treated  with some success by introducing a…

A: Heritable human diseases are conditions that are passed down from one generation to the next through…