hy is the human body compared to a fine-tuned machine

Q: The drug butenamide blocks the co-transporters for Na+ and Cl- in the ascending limb of the loop of ...

A: The drug butenamide is a loop diuretic whose main function is to block the Na+ k+ 2cl-  co transport...

Q: There are two broad classes of transposons. Each class is characterized by its method of "jumping" (...

A:    

Q: How does the small intestine have such a large surface area? Why is a large surface area important? ...

A: The muscle groups of the small intestine mix meals with digestive juices from the pancreas, liver, a...

Q: Dinosaurs like edmontosaur how do they defend themselves from predators like trex? Trex has most pow...

A: Paleontology is the study about fossils and it grouped the living things present at that time and th...

Q: If agriculture on once-virgin tropical forest area were to stop, how would you speed-up the process ...

A: Secondary succession It refers to the ecological succession that takes place after the disruption of...

Q: Most healthy body cells spend the majority of their lives in_____ . a. prophase d. telophase b. meta...

A: Introduction All living organisms are made up of cells, which are the basic building components. The...

Q: contrast the embryonic development of the starfish and the sea urchin.

A: NOTE: Kindly repost for other questions. Dear Student as per the guidelines we are supposed to answe...

Q: 1. What are the main elements of the lac operon and their functions?

A: NOTE- Since you have posted multiple questions So we will be solving the first question for you. As ...

Q: Match each stage with the events listed. ___ metaphase                  a. sister chromatids move ap...

A: Metaphase is referred to as a stage where there is a condensation of chromosomes occurs. In prophase...

Q: Based on the figures given, 1. What range of time and temperature combinations poses the highest ri...

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for...

Q: How Proteins in bacteria and in eukaryotes can be posttranslationallymodified ?

A: Proteins can be easily modified by doing the addition of: Methyl groups. Phosphate groups...

Q: Corn has a chromosome number of 2=20. Supposing there are different aneuploidy/polyploidy in corn, p...

A: The sex chromosomes decide an individual's sex. The majority of people have two sex chromosomes, one...

Q: Explain the Baroreceptor Reflex and how it regulates BP & HR. What are the receptors and neural path...

A: The baroreflex or baroreceptor reflex is a homeostatic mechanism in the body that contributes to the...

Q: Fermentation permits the continued extraction of energy from glucose in the absence of oxygen. If gl...

A: Ferment is derived from the Latin word fervent. The verb fervert means "to boil." Louis Pasteur was ...

Q: Explain the arm abduction and adduction at the shoulder joint together with the respective muscles i...

A: Movements in general at synovial joints are divided into four main categories i.e Gliding movement, ...

Q: A 60-year-old woman with history of lung cancer is admitted for weakness and lethargy for 4 weeks. H...

A: The correct option is C.

Q: Determine which of the following passages are arguments. For those that are, identify the conclusio...

A: Note- As we are allowed to answer only one question at a time. I will provide answer for only first ...

Q: Aside from outer pinna, what structures do mammals have in their ears that reptiles and birds do not...

A: * pinna  is absent in many mammals and  this organ acts as a heat dissipator but not involved in hea...

Q: An 82-year-old woman is brought to the emergency room complain- ing of nausea, vomiting, muscle cram...

A: The correct Answer is C

Q: Instruction: The answer must be in minimum of 2 paragraphs and each paragraphs must have a minimum o...

A: Sex is a trait that determines an individual's reproductive function, male or female, in animals and...

Q: Which of these is a tetrapod that is NOT an amniote? A. Ostrich B. Shark C. Rattlesnake D. Salamande...

A: Tetrapods are four-legged animals that include reptiles, mammals, and some extinct amphibians. These...

Q: In which stage of the demographic transition does population increase the most?

A: Demography refers to study of human population in statistical terms. It includes births (fertility),...

Q: Edmontosaur description

A: Edmontosaurus is a genus of hadrosaurid dinosaur. It contains two known species: Edmontosaurus regal...

Q: What additive ingredients are thickeners? Total Fat Sat. Fat Cholesterol Sodium Total Carbohydrate D...

A: Out of the option given all are used as thickeners except caramel colour. Caramel colour is a sugar ...

Q: Bone of the pelvis, leg, foot    Label where it is located and what view is this ?

A: This is the pelvic girdle of human that consists of two hip bones it is located between the abdomen ...

Q: Which of the following characteristics of a water-insoluble substar nost important in governing its ...

A: Answer  C) lipid solubility  

Q: y an ancestral trait and

A:

Q: Describe the similarities and differences between the mechanism of import into the mitochondrial mat...

A: Organelles with two membranes, such as mitochondria and chloroplasts, are double-membraned. They spe...

Q: Gymnosperms vs. Angiosperms 1) The gymnosperm seed results from and an angiosperm seed results from ...

A: Gymnosperms These are seed-producing plants such as conifers, gnetophytes, cycads, etc. Angiosperms ...

Q: Remember that although there are many interesting ideas about genetic engineering of plants and anim...

A: Genetic engineering is a one of the modern technology to modify organisms, plants, crops & even ...

Q: A 22-year-old pregnant woman at 20 weeks of gestation comes to her OB/GYN for a scheduled prenatal e...

A: The correct option is B. ( 4-6 weeks )

Q: How you think the needs of societies in the past differ from what we need today.  How can the differ...

A: Society is getting changed at a fast speed nowadays. Some changes in society are acceptable. while s...

Q: Genetic drift and natural selection can both result in rapid evolution. However, A. natural selectio...

A: Genetic drift is the change in frequency of the alleles over generation due to chance i.e. sampling ...

Q: Dr. Robinson loves to cross-country skit After a 2 hour ski, there is an increase in epinephrine lev...

A: As per our company guideline we are supposed to answer only first question or first 3 sub parts of t...

Q: Explain how the body returns blood glucose levels to normal if it gets too low. Include the roles of...

A: Glucose homeostasis is the mechanism by which body maintain its normal glucose level two organ play ...

Q: Predict or describe the absorbance or enzyme activity at:       pH = 2   pH = 14 Explain your predi...

A: The single most crucial asset of enzymes is the ability to increase the rates of reactions going on ...

Q: Indicate your answer by writing Y if a characteristic and N if a non-characteristic. If the characte...

A: Eukaryotic organisms have well-developed nuclei surrounded by nuclear membrane while prokaryotes do ...

Q: If your results plate was the image labeled RESULTS, as compared to the image labeled as the EXAMPLE...

A: ANSWER;- 1. While image 1 shows the pure form of colonies of E.coli because it appears the same in c...

Q: Which of the following statements about pheromones is FALSE? O Honey bee queen pheromone attracts wo...

A: The pheromones in honey bees chemical substance released by bees in order to influence other bees in...

Q: Distinguish sister chromatids from homologous chromosomes.

A: Homologous Chromosomes Diploid cells have two sets of chromosomes, which are referred to as homolog...

Q: What is the nature of the targeting sequence, and what distinguishes it from other types of targetin...

A: Introduction  In the cell, there is a highly regularized transport mechanism that works for the tran...

Q: A bacterial cell undergoes a change and the two Trp codons of the tryptophan leader sequence are con...

A: Tryptophan operon is an example of repressible operon which remain transcriptionally active and beco...

Q: Describe the main events in the eukaryotic cell cycle.

A: The cell cycle includes a series of events that are categorized as interphase and M phase.  

Q: Herpes Simplex Virus 1

A: Herpes simplex virus is a common virus that causes infections of the skin and mucous membranes. It c...

Q: What are the main elements of the lac operon and their functions?

A: Operon is the the prokaryotic gene regulatory system in which the expression of polycistronic mRNA i...

Q: Roy was a ruthless, manipulative, self-centered person who stole from anyone and felt no remorse. Ev...

A: Narcissistic:-  It is a mental condition in which people have an inflated sense of their own importa...

Q: Which reaction normally happens in the regulation of the trp operon when high levels of tryptophan a...

A: The trp repressor controls the trp operon. When coupled to tryptophan, the trp repressor prevents th...

Q: The study by Wakefield et al. that purported to show a link between autism and the MMR vaccine was p...

A: Answer-  (d) All of the above

Q: The membrane potential in animal cells, but not in plants, depends largely on resting K+ channels. H...

A: Ion channels are the membrane proteins that mediate the movement of ions across the membrane.  

Q: It takes cycles of the Calvin cycle to form 1 glucose molecule.

A: Calvin cycle also known as carbon-fixation cycle or C3 cycle, is a series of biochemical reactions t...