What is the significance of the portal venous system between the hypothalamus and anterior pituitary gland (known as the hypophyseal portal system)? What is the relationship between these two brain structures in terms of flow and direction of communication?

Q: 9. Which of the following statements about influenza A virus is not correct? A. They have…

A: Influenza a virus can cause life threatening complications.

Q: Severe combined immunodeficiency A. can be induced by exposure to strong radiation. B. is an example…

A: Severe combined immunodeficiency is a rare disorder characteristiced by mutations in genes of the…

Q: You have ordered a pizza with pepperoni and mushrooms. While eating, you start studying for your…

A: A pizza typically consists of several components: Crust: The crust is the base of the pizza, and…

Q: Aside from hydration, pick two ways water's extraordinary properties affect living organisms.…

A: Water has a lot of essential properties that support life. It is also known as the universal…

Q: The combination of work from which two researchers resulted in the modern synthesis in the 1940s of…

A: Theory of modern synthesis:  The theory of modern synthesis aims to help establish a relationship…

Q: 2. A 23-year-old Caucasian female presented to the emergency department (ER)with profuse watery…

A: A species of gram-negative, facultative anaerobe, and comma-shaped bacteria is called Vibrio…

Q: Describe the functions of the human skeleton and link thier functions to specific structures.

A: Body's skeletal system serves as a support framework. It shapes the body, facilitates mobility,…

Q: Human immunization with purified polysaccharide antigens generates a response that is not dependent…

A: There are five classes of immunoglobulence each consisting of heavy and light chains. The constant…

Q: Which are correct regarding blood pressure? [Select all that apply] a. Blood pressure decreases as…

A: Blood pressure is the measure of force exerted by the blood on the walls of the arteries. It can be…

Q: POTENTIAL IMPACT OF "Land use effect on benthic micro-invertebrate communities in streams".

A: Land use is a major global concern because the disturbances caused by it result in soil erosion,…

Q: In conducting feeding trials to evaluate the effect of feed additives: a. Why is it important to…

A: In conducting a feeding trial to evaluate the effect of a feed additive, it is important to…

Q: Primary immunodeficiency disorders

A: Immunodeficiency: It is the absence or result of elements of the immune system such as phagocytes,…

Q: 1.what does a slope if titration curve indicate? write down the functions of mixed indicators. 2.…

A: The science of chemical mechanism that occur within and relate to live beings is known as…

Q: Biological oxidation refers to the process in which organisms oxidize and decompose organic matter…

A: All living organisms need energy for growth and reproduction, to maintain their structures, and…

Q: For  insertion mutation ( ecoli bacteria) and growth mutation (cactus), do you think this mutations…

A: Each organism's DNA sequence is unique. Its base-pair sequence might alter from time to time. It is…

Q: What does a white colony indicate during blue-white screening? Explain how the color is formed.

A: Gene transfer is a method in which genetic material is transferred from one bacteria to the another.…

Q: The toxic substances action violates the mechanism of nerve impulses transmission in the experiment.…

A: Irritability is the characteristic of all the living cells. it is achieved by means of responding to…

Q: Brain and spinal cord are two vital organs of our body. How is our body designed to protect them

A: The brain and spinal cord make up the majority of the central nervous system (CNS), which is a…

Q: Discuss the disadvantages of Raman spectroscopy and how to deal with the disadvantages…

A: Raman spectroscopy: Raman spectroscopy is a technique that is used to identify the molecule's…

Q: Discuss the social aspects as well that made it a global pandemic

A: SARS CoV - 2: SARS CoV - 2 which refers to the severe acute respiratory syndrome coronavirus as the…

Q: IgM is the first type of antibody produced during a primary immune response because

A: The first antibody the adaptive immune system produces in response to a foreign antigen is IgM. A…

Q: What are the structures of Plasmids and Transposable elements in microbes?

A: Plasmids are circular, extrachromosomal DNA molecules that are separate from the chromosomal DNA.…

Q: Create a key identification to the genus of Thelypteris

A: Thelypteris is a genus of ferns that belongs to the family Thelypteridaceae, subfamily…

Q: How is a gene for a particular protein inserted into a plasmid? Drag the terms on the left to the…

A: The human body is made up of the billions and trillions of cells. Cells are the building block of…

Q: e surface of each B cell clone. 選: Affinity maturation Allelic exclusion Negative selection Somatic…

A: Antibodies are the specific proteins that is the part of humoral immune response formed by the B…

Q: Describe the inside of hyphae

A: Hyphae are produced by fungi. These are long and have branching and can be seen in number of…

Q: give me evidence on our marijuana debate

A: Marijuana It is the part or products derived from the plant Cannabis sativa. It contains…

Q: A bacter has 12% thymine nucleotide compared to other nucleotides. An another bacter has 35% thymine…

A: DNA is a polymer of nucleotides. It is composed of four types of nucleotides. They differ in the…

Q: The renin-angiotensin-aldosterone system (RAAS) is a multi-organ regulator of blood volume nd…

A: Renin is a protease enzyme which is secreted from the Kidneys. It helps in the initiation of the…

Q: 1. What is photosynthesis? 2. Give the chemical equation of photosynthesis 3. Explain the importance…

A: Photosynthesis Photo meaning in the presence of light and synthesis meaning formation.…

Q: In 2-page worth of words (around 500), discuss in depth the risks and hazards of CYCLAMATE in the…

A: Cyclamate is an artificial sweetener made of synthetic materials that is Thirty to Fifty times…

Q: Which of the following can enter the cell by diffusion through the plasma membrane?   A. salts…

A: The only molecules that can freely diffuse across cell membranes are the smallest ones, including…

Q: What is the main source of energy for ATP replenishment for Glycotic System?

A: A cytoplasmic mechanism called glycolysis converts glucose into two molecules with three carbons…

Q: What are the variations in the spores of genus Thelypteris

A: Thelypteris is a genus of ferns that belongs to the family Thelypteridaceae, subfamily…

Q: The gene for red-green color blindness is recessive and X-linked. What will be the expected…

A: Human eyes are capable of detecting three colours: red, green, and blue. These colours are…

Q: What are the importance of sequence homology in strand invasion? Explain and answer this…

A: Sequence homology is an important concept in strand invasion, which plays a vital role in the…

Q: Use CER Framework to answer the following: Does the flow of energy follow the same pattern?

A: The CER (Cause, Effect, Response) Framework is a popular and widely used strategy for understanding…

Q: What is progeria?   Question 11 options:   a)  A new vitamin for senior citizens   b)  A disease…

A: Progeria is mainly a genetic disorder.It generally affects the children.This disease occurs due to…

Q: Does the flow of energy follow the same pattern in photosynthesis and aerobic respiration? Use CER…

A: Photosynthesis is a process that converts light energy from the sun into chemical energy stored in…

Q: Give three other chemical tests that can be used to characterize lipid samples (can be general or…

A: Concept introduction Lipids are one of the important biomolecules. They are organic substances…

Q: How does the intrinsically disordered C-terminal domain of RNA polymerase II contribute to the…

A: C terminal  domain of RNA polymerase II consists of a block of seven amino acids with the consensus…

Q: What are types of gene mapping?

A: Finding genes inside a genome is referred to as gene mapping. Scientists are typically very…

Q: the different tissues within skeletal muscles and explain how the functions links to their structure

A: There are three types of muscle tissues namely skeletal muscle, cardiac muscle, and smooth muscle…

Q: Define reproduction. How does it help in providing stability to the population of species?

A: The process of reproduction ensures the continuity of the species and prevent them from getting…

Q: Cyclic changes of epithelium were found in histological examination of smears from the vagina of…

A: Epithelial tissue is classified into simple epithelium (single layered)and compound epithelium…

Q: The patient has got diagnose acromegaly. Hyperactivity of what cells of the pituitary gland are…

A: Increased secretions of growth hormone result in the condition called acromegaly.  Hypersecretion of…

Q: III. Go to the NCBI home page. Answer the following questions using keyword "Helicobacter pylori" to…

A: Helicobacter pylori is bacterium which usually infect the stomach of humans. In stomach, these are…

Q: Figure 1 shows the action potential graph recorded from a rat neurone and the potential changes…

A: We will investigate the consequences of altering the concentrations of potassium ([K+]out) and…

Q: How does protecting and conserving a predator species increases the diversity in an area? Use the…

A: Predators contribute to the preservation of species variety in a community by diminishing the level…

Q: Explain why trisomy X is not a lethal condition.

A: A female who has an additional X chromosome at birth is said to have triple X syndrome.  It might be…

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.