Q: are venules blood reservoirs ?
A: At any resting point of time, Venous System is said to occupy 70% of the total circulating blood vol...
Q: What are the adaptations of parasitic nematodes that make them successful as endoparasites? Please i...
A: Nematodes: Nematodes are roundworm-like invertebrates that live in marine, freshwater, and terrestr...
Q: During the Triassic and Jurassic period of the Mesozoic era, gymnosperms dominated the land. However...
A: INTRODUCTION Angiosperms are plants that produce flowers and bear their seeds in fruits, whereas gym...
Q: Red-legged frogs (Rana draytonii) breed from around November to late April,while yellow-legged frogs...
A: There are 2 Rana aurora. The first, Rana aurora, or we can say the Northern Red-legged frog, occupie...
Q: How do retroviruses use the enzyme reverse transcriptase?
A: Retroviruses are the virus that contain RNA as its genetic material. Examples are HIV, HTV, Murine l...
Q: The Influence of Mass and Length of the Basal Metabolic Rates of Birds and Mammals
A: BMR assesses the minimum calorie requirement for basic bodily functioning. These include: pumping bl...
Q: Suppose that 100 cattle were allowed to graze in either one of two pastures. If the grass were three...
A: Introduction The term "pasture" refers to land that is used for grazing. Pasture lands are enclosed ...
Q: Palomino is a color in horses, (a gold coat); Genetically, the palomino color is created by a cream ...
A: Palomino is a color in horses (gold coat) which is created by two genes cremello (a cream gene) and...
Q: Embryological explanation why branchial arches are absent in humans but not in fishes.
A: Introduction: Branchial arches are also known as pharyngeal arch. They are embryonic structures th...
Q: In the scientific competition against fixism, what are the main arguments that favor evolutionism?
A: Introduction In this question we will discuss about the main arguments that favor evolutionism In th...
Q: Enterobacteriaceae species might be differentiated (from one another) by all of the following except...
A: Amino acid fermentation reports by enterobacteriaceace family members has not been published yet. L...
Q: What evidence strengthens the hypothesis that chloroplasts were photosynthetic prokaryotes and mitoc...
A: Introduction :- A chloroplast is a type of organelle found in the cells of plants and algae that is ...
Q: does epigenetics agree or run counter (contradict) to the traditional genetic basis of inheritance o...
A: Epigenetics is the study of how genes are expressed, or turned on and off. This can be influenced by...
Q: Evolution______ . a. is change in a line of descent b. is the same as natural selection c. is the go...
A: Different patterns are associated with evolution and such patterns help in categorizing evolution in...
Q: How could coacervates have facilitated the emergence of life on earth?
A: Coacervates: ancestral molecule that leads to origin of life in sea water.
Q: Draw the Hayworth projection for a furanose and pyranose form of D-talose. сно -H -H H- HO- ČH2OH
A: Introduction: Talose is a C-2 epimer of galactose and a C-4 epimer of mannose.It is an aldohexose su...
Q: The results of a paternity test using short tandem repeatsare listed in the table below. Who’s the d...
A: In the given example, we examine that there are two alleged fathers, along with the mother and the b...
Q: With prove explain how Robert Koch was an Interdisciplinary Thinker, and what fields he borrowed fro...
A: Microbiology has gone a long way since the discovery of microorganisms and is now of considerable us...
Q: A mutation on an autosome causes a particular protein to be overproduced, and the excess protein acc...
A: Mutations are random changes in the genome.
Q: The optimal volume for blood-culture collection on adults is
A: d. dependent upon the patient's body weight
Q: Men have slightly higher values(BMR) than women, because women have less body fat and therefore use ...
A: Basal metabolic rate: it is the minimum required energy to perform basic functions of the body at re...
Q: 1) Biology is the study of living organisms. Which branch of Science does it belong to? O Formal Sci...
A: The term biology is associated with studying living creatures. It can be divided into several specia...
Q: Example of biomimicry that can be seen at home. Provide the chemical name and molecular formula.
A: Biomimicry is a phenomenon in which the inspiration from the nature is taken in order to form severa...
Q: Klinefelter syndrome (XXY) can most be easily diagnosed by_______ . a. pedigree analysis c. karyotyp...
A: Introduction:- Klinefelter syndrome (KS) is a hereditary disease in which a male's genetic code cont...
Q: Illustrate and describe the life cycle of the following: Trichuris trichiura
A: Introduction: Whipworm infection is caused by a parasite called Trichuris trichiura. This parasite i...
Q: Please answer fast the population density (n) changes as a function of the current population densi...
A: The logistic population growth can be calculated by : dn/dt =r n (k-n/k) Where dn/dt is the populati...
Q: blap The reason that x-rays show bones so well Ca it absorbs x-ray much better than surrounding soft...
A: Introduction: Bones are constituted of calcium in the form of calcium phosphate and calcium carbonat...
Q: a) give the definition to the «nitrogen balance» and whether or not it is changed in the patient; b)...
A: A)Nitrogen Balance is the difference between the Nitrogen intake and loss . If more nitrogen content...
Q: if two carriers of the gene for albinism marry, each of their children has probability 1/4 of being ...
A: As 1/4 are albino then 3/4 will be normal or we can say that 3/4 won't have albmino a) (3/4)6 = 0.17...
Q: "Which of the following would most likely result from placing cold water in the left external acoust...
A: Nystagmus is a rapid, side-to-side involuntary eye movement caused by a change in the temperature of...
Q: Why are nematodes ubiquitous and numerous? What is the role of their cuticle in their successful pr...
A: Nematode worms are among the most ubiquitous organisms on the earth and They include free-living fo...
Q: Design a pair of primers (22 nucleotides long each) for the following sequence to clone the full seq...
A: Primer is a short nucleic acid sequence that provides a starting point for DNA synthesis. It is used...
Q: Which of the following is not a key property of hereditarymaterial?a. It must be capable of being co...
A: Introduction DNA serves as the main genetic material in various organisms be it prokaryotes or Euka...
Q: Southern Blotting & Detection of sickle cell disease: - Please label the figure and discuss each la...
A: Sickle cell is an autosomal recessive disorder and caused by mutation in codons that code for the ge...
Q: How does analysis of DNA and proteins support each other evidence for evolution?
A: Introduction :- The interpretation of genetic sequences is known as DNA analysis, and it can be util...
Q: call the seagrass growing in the water
A:
Q: A direct transfer of DNA from a bacterium to another is an example of:
A: Transduction is the genetic transfer through the help of bacteriophage between the bacterial cells.A...
Q: Identify the features of tRNA that are important in decoding genetic information and converting it i...
A: Codons encode specific amino acids for protein synthesis, a process known as translation. Transfer R...
Q: If you extract the DNA of the coliphage φ X174, you willfind that its composition is 25 percent A, 3...
A: Phages are viruses that infect bacterial cells.
Q: What specific RIM is being described by each of the following statements?Explain your answer in each...
A: Reproductive isolating mechanism Any hereditary trait of body shape, function, or behavior that prec...
Q: Illustrate and describe the life cycle of the following: Strongyloides stercoralis Please include r...
A: Strongyloides stercoralis: it belongs to nematodes i.e. round worm.
Q: A 31-year-old woman was diagnosed with serious endogenous depression and was started on treatment wi...
A: Introduction: bioavailability is defined as the fraction (%age) of an administered drug that reaches...
Q: What was Stanley Miller's experiment (1953) on the origin of life?
A: Introduction In this question we will about the Stanley Miller's experiment (1953) on the origin of ...
Q: Describe four types of RNA that perform distinctfunctions
A: Introduction :- Ribonucleic acid (RNA) is a linear molecule made up of four different ribonucleoti...
Q: The two basic requirements, needed for studying the type of protein synthesis and intercompartmental...
A: Palade and colleagues' study detected the location of newly synthesized amino acids by labeling them...
Q: Suppose you counted 79 R_ and 33 rr. The total number of individuals you counted, N, is 112. You exp...
A: Answer
Q: in 3-4 sentences, kindly describe the squash and the scientific name
A: Squash Belongs to the genus Cucurbita Family: Cucurbitaceae squash is a wide term including various...
Q: Describe microevolution.
A:
Q: The process in which environmental pressures result in the differential survival and reproduction of...
A: Introduction Evolution is the key process that regulates the survivability and continuity of specie...
Q: If one bit is mutated on the chromosome 11010001, which of the following chromosomes cannot be gener...
A: * Mutations means change in a DNA sequence by altering the bases. *Mutations arise due to mistakes m...
What is the main principle that governs aseptic technique? Explain in minimum of 4-5 sentences.
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- Explain when is conventional radiography preferred over DXA scan. Give examples. When is the DXA scan better than conventional radiography?In less than 10 words, answer the following question. What would happen if you increased the MALDI-ToF laser pulse length from 1 ns to 1 ms?How preinitiation complexes are formed?
- Briefly explain the technique for preparation and interpretation of disc diffusion tests.Briefly discuss 2 advantages and 2 disadvantages of using the paraffin embedding method for histological examination of tissues as opposed to the frozen techniqueDescribe three ways to increase the depth of penetration of electrical impulses when using pad electrodes.