Differentiate between first messengers and secondmessengers.

Q: Discuss the five types of intracellular communication.

A: We know that the five types of Intercellular communication are : 1.Autocrine…

Q: What is axonal transport?

A: The nervous system is a complex system of nerves and specialised cells known as neurons.  The…

Q: List the general categories of intercellular messengers and brieflydescribe how they differ?

A: Chemical messengers are the substances that deliver the signals.

Q: Give three examples of second messengers.

A: Since most of the ligands that bind to receptors are hydrophilic, they cannot pass through the cell…

Q: List the four categories of chemical messengers of intercellular communication?

A: BASIC INFORMATION IMMUNE SYSTEM  It defends our body from the foreign particles which can cause…

Q: Explain the role of steroids in tissues

A: The groups of cells with a similar structure is known as a tisue.  The group of cells to perform a…

Q: What are the characteristics of receptors binding to messengers?

A: The plasma membrane contains several transmembrane proteins embedded in them. These proteins are…

Q: What is the nature of the receptors that bind intercellular chemical messengers?

A: Chemical messenger can be defined as any compound that serves to transmit the message and may refer…

Q: Please Name and explain the four classes of chemical messengers.

A: Any substance that transmits a message in our body is referred to as a chemical messenger.

Q: List the five types of intercellular communication?

A: Cells are the basic “building blocks” of life. The living content in a cell is called Protoplasm,…

Q: Describe some of the changes associated with aging of theendocrine system.

A: Endocrine glands are ductless glands that secrete hormones directly into the circulatory system…

Q: How do first messengers differ from second messengers?

A: CELL SIGNALLING:-  It is a method of transmitting signals from one cell to another through chemical…

Q: Contrast the somatic and autonomic divisions of the efferentnervous system; mention at least three…

A: The nervous system of a human being is a complex system that helps to coordinate behavior and to…

Q: Define intracellular signaling.

A: Cell is the basic structural and functional unit of all living organisms. An organism is termed as…

Q: List the two major classes of receptors for chemical messengers?

A: In a biological system, receptors are the protein structures that help in the transmission of…

Q: Give Reference Table of Important Second Messengers?

A: Second messengers are signaling molecules present within the cells that are released when the cell…

Q: What cell membrane component must the endocrine cellhave in order to respond to a neurotransmitter?

A: Cell membrane or plasma membrane is a double- layered membrane made up of proteins and lipids that…

Q: describe a second-messenger system and discuss itsimportance in human physiology;

A: Cellular signaling is a process, which is required by the cell to communicate with the outer…

Q: List the types of Catecholamines?

A: Two types of catecholamines are : epinephrine , dopamine (adrenaline ) Norepinephrine (Non…

Q: What cell receptor does adrenaline reach

A: Adrenaline or epinephrine is a hormone released by the medulla of the adrenal glands. It is released…

Q: Sodium channels in membrane can open in response to what?

A: Sodium channels  are a type of voltage gated ion channel which open or close their pores in response…

Q: Define the term dynactin,

A: Dynactin is most probably used for the cytoplasmic dynein activity of eukaryotic cells and it is…

Q: Differentiate between autocrine and paracrine chemicalmessengers.

A: Cells speak with one another by means of cell signaling. One cell imparts a sign to the getting…

Q: Briefly describe the series of events that takesplace when cAMP acts as a second messenger.

A: The cAMP signalling pathway also known as adenylyl cyclase pathway is a G-protein coupled receptor…

Q: What are the different effects that calcium ions have as second messengers? Where are most of the…

A: The cell signaling is the process of cell communication within the body. It is the ability of cells…

Q: List the effects of the second messenger?

A: Second messengers are molecules that relay signals from receptors on the cell surface to target…

Q: How do second messengers work?

A: Cell is the primary unit of life. The phenomenon by which the cells communicate with one another is…

Q: List the three steps involved in intercellular communication

A: All living things are composed of cells, the basic units of life. Cells must be able to communicate…

Q: Define first messenger

A: Messengers are small molecules or ions which can be either intracellular or extracellular and are…

Q: Calcium ions that act as second messengers are stored in

A: When water soluble hormone binds to cell membrane receptor then they lead to production of secondary…

Q: Why does TPP deficiency lead primarily to neurological disorders?

A: Thiamine or vitamin B1is a water-soluble substance that is consumed from outside sources like food…

Q: Define what is meant by a second messenger.

A: To answer this question we should have knowledge of Biochemistry.

Q: Second messengers are needed because:

A:

Q: What is second messengers?

A: Introduction: Messengers in the cell are chemical substances that carry out signals to different…

Q: Describe the intracellular response to activation of α and β adrenergic receptors

A: Introduction:The adrenergic receptors, also known as adrenoceptors, are G protein-coupled receptors…

Q: Distinguish the types of intercellular communication, their importance, mechanisms, and effects

A: There are 4 types of Intercellular communication.   1)Paracrine,   2)autocrine,   3)endocrine,…

Q: Explain what is Major Second Messengers?

A: Receptors are protein-based chemical structures that receive and transmit signals from biological…

Q: Stimulating proteins and Inhibitory proteins are encoded by ? Examples include

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: Explain Reference Table of Important Second Messengers?

A: Introduction: Different types of electrical signals or chemical compounds work as messengers for…

Q: Which is Major Second Messengers?

A: Second messengers can be outlined as the molecules that are principally accountable for relaying the…

Q: Which are the two major classes of receptors for chemical messengers?

A: Receptors and ligands come in a variety of forms and sizes, but they always have one thing in…

Q: Briefly discuss the major classes of second messenger thatare now recognized.

A: Second Messengers are signaling molecules present in the cell which are released in response to…

Q: What are Major Second Messengers?

A: Second messengers are molecules that convey signals received at cell surface receptors — such as the…

Q: What are antagonists?

A: antagonists. A biological structure or chemical agent that interferes with the physiological action…

Emotions

Emotions are biologically based psychological conditions caused by neurophysiological changes which are linked to different factors such as thoughts, emotions, behavioral responses, and pleasure or displeasure. These emotions are not similar to moods. The mood is an affective state. Mood depends upon several factors, such as weather, the environment, physiology, etc. Emotions can be beneficial or detrimental depending on the situation. Emotional reactions are simple. Emotional well-being is strongly affected by our well-being, and such feelings are private.