Q: Discussions on crime and deviance suggest that biological explanations of crime are superior to all ...
A: Eugenic movement deals with the genetic construction of an individual. With the theory of Cesare L...
Q: cells? (b) What are the (c) By what mech Hfr cells to F+ ce
A:
Q: Describe how a plasmid can be genetically modified to include a piece of foreign DNA that alters the...
A: When it is cut, the gene of interest, or the desired gene, is added to the plasmid. Once the gene of...
Q: The energy used to make ATP via oxidative phosphorylation is from a(n) (Select one answer from list...
A: Oxidative phosphorylation is the process in which ATP molecules are produced in mitochondria through...
Q: Describe some mechanisms of antibiotic action and antibioticresistance
A: Antibiotics:- The word Antibiotics consists of two words "anti" and "biotics" which means against li...
Q: What are the differences of the common 4 layers of the: 1) esophagus? 2) stomach? 3) small intestine...
A: The digestive tract organs in the body amongst the most important ones. The 30 + foot long tube that...
Q: Provide an example of a diploid cell
A: The eukaryotic cells contain DNA in the form of chromosome within the nucleus. Actually the DNA rema...
Q: Why do gene targeting and mutagenesis screening in mice have potential benefits for humans?
A: Mice and humans have undoubtedly had the longest relationship among mammals and mouse had a signific...
Q: How are the organs of plants adopted to perform essential functions?
A: How are the organs of plants adopted to perform essential functions? Introduction: Plants have uniqu...
Q: Give at least two modulators (physical and chemical properties) that affect the survival of the orga...
A: *An ecosystem is biological community where organisms interact with them and their environment. *Ec...
Q: A) Describe in as much detail as you can, the fluid mosaic model of a cellular membrane. B) What is ...
A: In biology, a cell is a membrane-bound unit that carries the basic molecules of life and is made up ...
Q: Covid-19 has shifted the planning framework for the health sector of Ghana beyond correction. Discus...
A: Covid 19 is also called novel coronavirus and had had disastrous effect on economy , healthcare and ...
Q: In medicine, there are many essential but difficult topics, phenomena, concepts and problems. The in...
A: Medical science encompasses a wide range of topics that attempt to describe how the human body funct...
Q: Estimate the number of hominin species that have existed in both robust and gracile clades of evolut...
A: Researchers have narrowed down on the fact that based on the number of unearthed fossils, there were...
Q: a. During prophase I, the homologues come together and exchange genetic material. Now the inherited ...
A: Prophase 1 is the first stage of first meiotic division. It is a very significant phase of meiosis a...
Q: In Drosophila, sepia eyes (se), curled wings (cu) and ebony body (e) are found, in this order, on ch...
A: If genes are located on the same chromosome then they are known as linked genes. In this condition t...
Q: Explain the importance of cDNA libraries ?
A: All of the DNA sequences that are transcribed into mRNA are contained in a cDNA library. To ensure t...
Q: Question # 17 What are living and nonliving reservoirs?
A: Introduction In this question we will discuss about the living and non-living reservoirs.
Q: Explain why I− alleles in the lac system are normally recessive to I+ alleles and why I+ alleles are...
A: The I gene is the gene that is used for determining the process of synthesis of a repressor molecul...
Q: Are there current scientific developments
A: Humans through ages have developed many scientific theories which led to more understanding of our n...
Q: What are the differences between direct and indirect life cycles? Give two (2) representative parasi...
A: Parasites are the organisms which lives and reproduce inside other organisms known as host.
Q: Define the different types of Types of Cloning Vectors ?
A: A cloning vector is a small piece of DNA, into which a foreign DNA fragment can be inserted for mult...
Q: explain transcriptional stages such as initiation, elongation, and termination. In this article, ple...
A:
Q: A zoologist is studying a deer and found out that a gene is located on autosome two. This gene contr...
A: The genes are located on the particular locus of the chromosome. An organism contain autosomes and s...
Q: The good genes model of sexual selection is a popular hypothesis for mate choice. What is an underl...
A: Introduction: The process of sexual selection helps the organism to find the other organism to mate....
Q: Which of these phenotypes is linked to the use of hominin tools? Loss of incisors Increased pelvic...
A: The study of the evolution helps in determining the relationship between different organisms and it ...
Q: Draw the metaphase 1 and anaphase 1.
A: Given,There are 9 pairs of chromosomes which undergoes mitosis and meiosis 1. After mitosis,2 cells ...
Q: A mutation that inactivates the repressor gene of the lac operon results in (a) the continuous trans...
A: In bacteria and their viruses, an operon is a genetic regulatory structure in which genes coding for...
Q: Define about DNA Libraries ?
A: DNA is a molecule that contains the biological instructions that distinguishes each species. During ...
Q: How does doing a Dichotomous key influence one's decision-making when it comes to sorting or recogni...
A: Dicotomous key is based on the characteristics of the organisms which is needed to be identified. Th...
Q: Who created the two-part naming system used in biology?
A: Carl Linnaeus, a Swedish naturalist, was the first to devise the scientific naming system that is st...
Q: Certain lacI mutations eliminate operator binding bythe Lac repressor but do not affect the aggregat...
A: A lac operon is a collection of genes that regulates a bacterial cell's utilization of lactose. The ...
Q: How could such change occur without destroying the entire organism?
A: Evolution is a very crucial process that is used for reflecting the distinct adaptations of differen...
Q: The table below outlines the stpes in eukaryotic gene expressions. Briefly summarize each steps give...
A: The short segment of DNA, which can transcribed and from protein products, that are known as gene. S...
Q: Compare the structure of Gram-positive and Gram-negativebacteria
A: Introduction: Bacteria is a single celled prokaryotic organism. Their cell structure is simpler than...
Q: Explain Darwin’s theory of descent modification.
A: Charles Darwin was an English naturalist, geologist, and biologist, best known for his contributions...
Q: a. Consider an ideal scanning electron microscope (neglect all aberrations and electron-sample inter...
A: Given, Ideal electron microscope 1) wavelength of electron operating at 2kV is 0.0274pm. 2) Theoreti...
Q: Explain the process of converting the circular molecule into a linear vector ?
A: DNA is a double helical linear structure found in the eukaryotes. While plasmids are the circular ex...
Q: Is the human population still evolving? Explain.
A: Evolution is a process that occurs over time, in which organisms change their physical or behavioral...
Q: "Complementary DNA (cDNA) libraries offer certain advantages over genomic libraries". Explain how ?
A: Introduction The cDNA library is a collection of mRNA segments cloned into independent vector molecu...
Q: Application: Innate immunity and adaptive immunity from the following options: COVID-19, Hepatitis ...
A: Introduction: Immunity is an organism’s ability by which it defends itself from diseases. It prevent...
Q: 10. About 70% of Americans get a bitter taste form the substance called phenylthiocarbamide (PTC). I...
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...
Q: Fungal respiratory infections are caused by fungi that are common in the environment. Who of the fol...
A: Fungal pneumonia is an infectious process in the lungs caused by one or more endemic or opportunisti...
Q: Define the purpose of producing many copies of the gene’sencoded protein in a host cell ?
A: In a single gene, information for making specific protein is encoded. Genes are long, consists of th...
Q: A population of chipmunks live in an area of plentiful nuts and seeds on the ground. There are also ...
A: The niche concept was first formally defined by Hutchinson in 1957. According to him, the activity r...
Q: North America in 1999. It is commonly spreac by mosquitoes which become carriers after feeding on in...
A: Ans 1:- Vertical Transmission Ans 2:- Fever Ans 3:- Neck rigidity (due to brain inflammation)
Q: The cortical reaction of sea urchin eggs functions directly in:
A: Sea urchin fertilization has been extensively studied.
Q: Alternatively, selection may be performed during mating, where mating is done after a selection proc...
A: This paragraph is talking about biological selection which is the kind of natural selection and his ...
Q: How is the malate shuttle used in the liver to increase the number of ATP generated from glycolysis?...
A: Malate aspartate shuttle is used to transfer reducing products with in the mitochondria and generati...
Q: Discuss the functions of Philippine Council for Agriculture, Aquatic and Natural Resources Research...
A: Answer :: The surroundings in which we reside is the environment. The environment is composed of t...
Research other mutations in the TAS2R38 gene and how they may influence bitter taste perception.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Vitamin A's two best studied forms and functions are both rhodopsin action and gene expression dependent on retinal retinoic acid-mediated vision, and retinal-dependent gene expression both gene expression and rhodopsin action dependent on retinoic acid retinal-mediated vision, and retinoic acid dependent gene expression8. Explain the steps that lead to phosphorylation (activation) of Akt by EGFR receptor. 9. Explain the difference between the heterotrimeric G-protein of a G-protein coupled receptor and a small G-protein like Ras. 10. Explain how binding of odorants to their receptors triggers activation of adenylate cyclase.. If you wanted to study olfactory signaling, what is another gene you could mutate and what would you predict to show? What experiment would you do to determine the effect of the mutation references -Arrestin2-Mediated Internalization of Mammalian Odorant Receptors Anastasia Mashukova,1 Marc Spehr,2 Hanns Hatt,1 and Eva M. Neuhaus11Cell Physiology and 2Emmy Noether Research Group, Cell Physiology, Ruhr-Universitaet Bochum, 44780 Bochum, Germany
- How do further studies on the ACO5 gene benefit gene expression for Arabidopsis thaliana in future work?The exchange of materials between RPE cells and the rods and cone cells is very important. Suggest by which membrane transport methods ions, proteins and damaged fragments of rod cells would be taken into the RPE cells. Outline the properties of stem cells which will help to repair the RPE layer of a patients retina after implantation of the thin sheet of cells. Outline how the presence of a base substitution mutation in the ABCA4 gene would result in the synthesis of a protein which cannot carry out its normal function. Need short answer in text solution and ASAP .Using molecular cloning, a hybrid receptoer is produced that consists of the extracellular domain of the B-adrenergic receptor (B-AR) and the transmembrane and intracellular domains of the EGF receptor (EGFR). Question: What is the stoichiometric ratio of epinephrine to the hybrid receptor (B-AR-EGFR)? 1:1 O 1:4 O 1:2 2:1 O O O
- If Gus is present in the Arabidopsis Thaliana what is it indicating? I know its to show gene expression, but what is the importance of that? I hope this makes senseExplain why Tyrosinase (TYR) plays a crucial role in the melanin biosynthesis pathway The gene encodes an enzyme called tyrosinase, which is responsible for oxidizing tyrosine. Explain why the TYR has a significant association with skin color in humans and coat color in animals Mutations in the TYR gene cause a variety of diseases, including albinism and vitiligoGive examples and brief descriptions of pharmaceutical agents that work by altering responses in the RAS pathway.
- Explain how adenyl cyclase enzymes function in signal transduction pathways. Explain how kinase enzymes function in signal transduction pathways.Which of the following is NOT true about the specification of the eye field? (Check all that apply) A ET induces RX, which in turn induces Otx2 and Pax6. B During late gastrulation, the forebrain and hindbrain are specified. Pax6 initiates the expression of a network of transcription factors, some of which mutually activate one another. D ET induces RX, which in turn induces Pax6 and blocks Otx2 within the eye field. ET induces RX, which in turn blocks Otx2 and Pax6. F During early gastrulation, Noggin promotes the expression of both ET and Otx2. During late gastrulation, Otx2 blocks the inhibition of ET by Noggin. H) It starts with neural induction when the neural plate is induced within the ectoderm. Pax6 is only required for the specification of the retina. During early gastrulation, Noggin indices Otx2 but blocks ET. E Feedback That's not correctWhich mechanisms for regulating gene expression may be applied for the treatment of such diseases? Propose a method of treatment. Explain how it might work. Reference: https://link.springer.com/article/10.1186/ar3317