What are the two fundamental components of agenetic switch?

Q: What is the significance of the P-Q (P-R) interval?

A: The heart is a muscular pumping organ that passes deoxygenated blood to the pulmonary organ and…

Q: What are the major differences between cells undergoing replicative senescence versus cell crisis?

A: The human fibroblasts can divide only for certain periods of time after that they will lose the…

Q: explain thigmotropism?

A: Thigmotropism means, moving with help of touch. Where, thigmo = touch, and tropism = tendency of an…

Q: How do stem cells become specialized to absorb nutrients from food as intestinal cells?

A: Stem cell differentiation This process involves the changing of cell to a more specialized type of…

Q: Why is syntrophy also called “interspeciesH2 transfer”? When does syntrophy not involveH2 transfer?

A: A situation in which two dissimilar microorganisms cooperate to degrade a substance that neither can…

Q: Define the term dicrotic notch?

A: The human heart is a muscular organ with four chambers.

Q: When Codominance occurs ?

A: Codominance pertains to the genetic phenomenon in which gene products from the two alleles in a…

Q: How sequence variation within specific genes affects an individual’sdrug responses ?

A: Genetic variation is an important parameter in evolution as it allows natural selection to increase…

Q: What does Mediator release?

A: Mediator release is an important process for body

Q: what would be the likely effect of a mutation that prevented the formation of memory cells?

A: Mutation is the sudden heritable changes that occur in the DNA sequences due to error while copying…

Q: what is the Chimp-Gene Fusion hypothesis? (Describe in detail the theory and weakness)

A: Chimp-Gene Fusion hypothesis explains that humans have one fewer chromosome pair in their cells than…

Q: that Causes 18 gates been opened to cause this?

A: Hyperpolarization :It is the movement of a cell membrane potential to a more negative value. When a…

Q: How are morphogen gradients reliably interpreted?

A: Morphogens are defined as the signaling molecules that act over a long-range to determine the…

Q: What is Notch protein?

A: Protein is a complex biomolecule formed from the interaction between different amino acids. A…

Q: What is Codominance inheritance?

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

Q: Where are stem cells located in adult animals?

A: Stem cells are multipotent cells that have the ability to differentiate into different types of…

Q: Define the term myoblasts?

A: Myoblast are endogenous skeletal muscle progenitor cells that serve to regenerate functional…

Q: what type of stem cells are found in the bone marrow and skin that go through mitosis frequently to…

A: Stem cells are unspecialized cells that has the ability to divide for indefinite periods and give…

Q: What is the duration of Intra S-phase checkpoint?

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: Discuss the molecular players in myogenesis. Specify their role in the process.

A: Embryonic stem cells are pluripotent cells that can differentiate and proliferate into different…

Q: Are certain stem cells responsive to particular types of environmental stimuli and could we harness…

A: Stem cells have an interesting biology and offer enormous prospects for therapeutic applications.…

Q: What is the major histocompatibility complex?

A: MHC molecules bind to peptide fragments derived from pathogens and display them on the cell surface…

Q: What are the fates of the saccule, stride and endolymphatic duct in the adult organism?

A: Our human body consists of five different sense organs with five different vital functions. One such…

Q: Effiency of LQG control ?

A: INTRODUCTION LQG control It is Linear Quadratic Gaussian control is a modern technique that dynamic…

Q: How do we know that eye formation in all animals is controlled by a binary switch gene?

A: In respective to understanding the function of genes that regulates the development of organism, the…

Q: Which of the following is an accurate model and description of anaphase IIII in Cape parrots?

A: Answer :- As per the Karyotype of the somatic cells from the cape parrots obtained, they have total…

Q: What are intermediate categories?

A: Taxonomy or systematics is a branch of biology in which the organisms are classified into categories…

Q: why  CNVs are highly polymorphic ?

A: In humans two-third of the entire genome is made of copy number variants. These copy number variants…

Q: What does it mean to say that tissues from two different individualsshow a close match?

A: A tissue typing test is like blood typing that utilizes particular antisera to recognize HLA (Human…

Q: When BRCA1 is absent, is it unable to transcribe genes like p21, which leads to senescence ?

A: Introduction Senescence is defined as the stage when the cell stops dividing permanently but does…

Q: How do Fibonacci numbers exist in art and architecture, animal anatomy, and human anatomy?

A: Human anatomy is the study of the human body's structures. An understanding of anatomy is essential…

Q: What is induction?

A: Cell is a basic membrane-bound unit and it is often called as the basic building blocks of all…

Q: What are the most common sources of errors that may prevent the formation of an ideal tissue block?

A: Tissue block is the section of part of organ tissue, which is extracted while surgery or taking…

Q: In adult cells that have stopped dividing, what types ofrepair systems are possible?

A: DNA repair mechanisms remove the errors from DNA and maintain the integrity of the genetic…

Q: If A-P width is the most important regulator of digit number, which basic cellular mechanism would…

A: Digit is simply a common term that refers to the fingers or toes present in the land vertebrates.…

Q: What is an F cell?

A: The F plasmid (fertility plasmid) is a circular chromosome with 99,159 base pairs. This F plasmid…

Q: Explain about Cri du Chat Syndrome in Humans  ?

A: The disease is caused when there is a deviation from the normal occurs. Diseases can be communicable…

Q: Hello! Discuss the onco-suppressive function of xenophagy + ( role of adaptors, compare and contrast…

A: Xenophagy is the process of consuming and digesting foreign cells or material. This can happen in…

Q: Define the term recruitment receptors?

A: Receptors are proteins which are usually surface cell receptors get binded to ligands and cause…

Q: What are the major cytoskeletal players involved in embryonic wound healing?

A: The cytoskeleton is a complicate , dynamic organization of interlinking protein filaments present in…

Q: what is Rotor Syndrome?

A: Bilirubin is a substance that is formed by the breakdown of heme containing products like red blood…

Q: What are gratuitous inducers ? Explain importance of gratuitous inducers ?

A: An inducer is a molecule that regulates gene expression in molecular biology. An inducer can be used…

Q: How does the underlying genetic defect in cystic fibrosis lead to pulmonary and exocrine gland…

A: The genetic condition cystic fibrosis (CF) affects the lungs, digestive system, and other body…

Q: What is this survival signal?

A: Survival signaling is usually concerned with blocking the survival signals of the cancer cells.…

Q: Explain dosage compensation?

A: It is a mechanism that helps in maintaining the number of X chromosomes by inactivating 1 X…

Q: What is the function of insulator sequences?What does Hox genes stand for? What is a sequence…

A: Genes are the basic biological unit of heredity. They are a segment of deoxyribonucleic acid (DNA)…

Q: How is the gradient generated?

A: The electrochemical proton gradient is a differential in hydrogen ion concentration across a…

Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.