GIT drugs

Q: Which of the following is not an actual reason why marijuana remained illegal for so long?   ...

A: Marijuana also called weed is a greenish-gray mixture of the dried flowers of Cannabis sativa. 

Q: What are three ways to elute a bound molecule from an affinity column? What are the advantages and d...

A: Affinity chromatography is a separation technique based on a highly specific macromolecular binding ...

Q: What are the 4 Koch's Postulates? Explain them.

A: Koch is a microbiologist who have given the relationship between a causative organisms and disease t...

Q: Briefly describe what additional steps you might employ to purify the ammonium sulphate-precipitated...

A: The purification of phycocyanin can be obtained by various methods. Multiple processes are developed...

Q: Q.4:​Describe the main players involved in the process of translation. proper explanation and diagra...

A: Translation is a process in which a single stranded RNA sequence formed at the end of transcription ...

Q: A. How has DNA technology advanced the reconstruction of one-living and currently-living organisms? ...

A: We have known that an organism's DNA affects how it looks, how it behaves, and its physiology. So a ...

Q: How does the array of transcripts differ between tissues located in different regions of the embryo,...

A: Human genes have multiple transcription start and polyadenylation sites, as well as alternatively sp...

Q: Describe the role of cell division in at least one of the following areas of biology: Stem cell re...

A: Cell division is the process through which a parent cell divides into two or more daughter cells.The...

Q: What is the difference between a scientific fact and a scientific theory?

A: The difference between scientific fact and scientific theory is :

Q: What are the differences between slowly adapting and rapidly adapting receptors?

A: Rapidly adapting or phasic, receptors respond to stimuli maximally but briefly; if the stimulus is m...

Q: c. The student repeated the experiment to determine how different colours of light affect the rate o...

A: In plants, photosynthesis takes place with the help of chlorophyll. Photosynthesis is the process wh...

Q: How similar is the rhizoids and root hairs in terms of anatomy and function and how different is rhi...

A: The plant kingdom organisms are quite diverse and can be classified into five different groups based...

Q: Select the best answer or answers from the choices given: Which of the following can lead to decreas...

A: Human heart is the Center for regulating blood across the body. It is made up of cardiac Muscles loc...

Q: Explain the process of how X-gal screening works with pUC19, you may build a model with boxes and ar...

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want...

Q: How do we save endangered species and who should be responsible for paying for this task? Make sure ...

A: In this question, we have to explain how to save endangered species and who should be responsible to...

Q: Define the deadenylases ?

A: Enzymes are protein molecules which acts as a catalyst and speed up the reaction when they act on su...

Q: In a population of frogs, allele frequencies for gene B are: p = f(B) = 0.3 q = f(b) = 0.7 If the po...

A: In population genetics, the Hardy–Weinberg rule, otherwise called the Hardy–Weinberg equilibrium, ex...

Q: 4. Notice that each hormone is represented by a specific color. Make a prediction based on observati...

A: 4. when estrogen level is it triggers a LH surge (leutinizing hormone) around 13th day of the cycle ...

Q: Why this statement  false I. All TH cells express CD4 and recognize only antigen associated with cla...

A: Helper T cells express a protein called CD4 on their surface. MHC II are found on macrophages, dendr...

Q: Sustainability and biodiversity related to eco-friendly products.

A: Sustainable goods are those that have natural, social, and economic benefits while maintaining publi...

Q: Which of the following enzymes is responsible for ensuring that genetic material at the end of the c...

A: Telomerase, also called terminal transferase, is a ribonucleoprotein that adds a species-dependent t...

Q: Assignment#3_short essay questions 4_5_21 (1) - Compatibility Mode-Saved to my Mac Design Layout Ref...

A: Panic attack can be defined as the sudden episode of extreme fear and anxiety as well as various phy...

Q: Which bony landmark is located on the lateral side of the proximal humerus?a. greater tubercleb. tro...

A: The humerus is the upper arm's bone. It's found between the elbow and shoulder, and it's made up of ...

Q: How could you design a new SARS-CoV3 vaccine that elicits broad immunity with B cell memory to comba...

A: SARS-CoV-2, the virus that causes COVID-19, first appeared in China in late 2019. Since then, it has...

Q: Label the structure

A: In the given image, retrovirus is shown. A retrovirus is a two copies of positive sense single stran...

Q: Management of hypertension is very exhaustive, started from life style modification to the use of ma...

A: Hypertension is a condition in which there is a rise in blood pressure. The blood pressure in the ar...

Q: Help ASAP

A: Aspergillus is a name of the genus which comprises filamentous fungi and moulds. The genus comprises...

Q: List the steps of the angiogenic cascade in correct order 1. VEGF binds to endothelial cells 2. Angi...

A: Angiogenesis refers to the formation of new blood vessels from pre-existing vasculature. It exists i...

Q: "fungal infections are more difficult to treat compared to bacterial infection" Briefly Discuss this...

A: Eukaryotes are organisms which possess a well defined nucleus surrounded by a nuclear membrane. In c...

Q: Describe primate forms of communication using examples from the video "Life of Mammals: the Social C...

A: Communication is the tool which enables humans and animals to understand each other and their needs....

Q: Suppose a person who is homozygous for no ear lobes reproduces with a person who is homozygous for e...

A: Ans- 50%  

Q: When DNA copies itself..the first step that DNA must do is: O DNA Polymerase checks for errors after...

A: The synthesis of new DNA molecule from the old DNA is known as the replication process. The replicat...

Q: What attracts or directs the synthesis enzyme to the template in DNA Replication?   a. Promote...

A: DNA replication is the process by which DNA undergoes duplication.

Q: What would happen to offspring if gametes were produced by mitosis?

A:   Ans-  if gametes were produced mitotically the number of chromosomes would double in offspring 4n=...

Q: True or false: are two large organs that exchange oxygen and carbon dioxide?

A:   Gaseous exchange of oxygen and carbon dioxide takes place between the tissues and blood through re...

Q: In a population of frogs, the analysis of Locus A showed the following number: Number of individ...

A: The question is related to Hardy Weinberg Equilibrium. p is the dominant allele. q is the recessive ...

Q: Discuss the optics of imaging the source onto the retina.

A: The retina is a thin layer of tissue that surrounds the back of the eye on the interior. It is prese...

Q: In a PCR assay, what's the purpose of each temperature step at: -heating the sample to 50 C -heating...

A: PCR (polymerase chain reaction) is a technique for analysing a short sequence of DNA (or RNA) also i...

Q: What describes or designates the 3' end of a DNA strand?     a. an available hydroxyl group on...

A: DNA is a double stranded helical structure.It is made up of nucleotides. Each nucleotide is composed...

Q: Select the incorrect statement 1.ANF promotes loss of Na+ thereby increasing urinary output 2.Dr...

A: Given: Need to find the wrong statement from the given four statements.

Q: Muscle fibres cannot be distinguished/classified using which criteria? 1.Location 2.Elasticity ...

A: The Muscle is a soft tissue that is responsible for producing force and motion facilitated by the el...

Q: What are lymphocytes; elaborate on their job regarding the immune system of the body?

A: The immune system serves an important function as it defends the body against infectious chemicals, ...

Q: What are the advantages and disadvantages of Development of genetically modified crops that are resi...

A: In biotechnology, genetically modified crops are defined as plants with modified DNA with the geneti...

Q: What type of cell signaling receptor is depicted below   a. Cytoplasmic Receptor   b. Tra...

A: Cell signalling is the process which results in changes in cell metabolism.

Q: In the Meselson  experiment, would it have been possible to utilize N14 in the original bacteria and...

A: Meselson and Stahl experiment proved that DNA replication is semiconservative in nature.

Q: Within the Central Dogma, what is the primary function of DNA?   a. make proteins   b. p...

A: The Central dogma of molecular biology suggest the realshioship between DNA,  rna and proteins and h...

Q: Suppose a woman who is AA mates with a man who is aa. What percentage of their children will be Aa? ...

A: It means having two identical alleles of a particular gene or Gene's.

Q: Question 19 Which of the following would have the lowest (most negative) standard reduction pot...

A: Redox potential or oxidation or reduction potential is a measure of the tendency of a chemical molec...

Q: Question 1: List or draw an overview of the innate immune system listing all components. Question 2:...

A: When an organism is exposed to a disease-causing pathogen or any other foreign substances, the immun...

Q: Elaborate on the production stages of Red blood cells? (Erythropoiesis)

A: Erythropoiesis is the process of red blood cells (erythrocytes) production which include development...

Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.