Describe how microfilaments and microtubules areinvolved in the phagocytosis and destruction of apathogen by a macrophage.

Q: Which of the following statements regarding phagocytosis is INCORRECT?   -  Many pathogens have…

A: Introduction :- Option A is correct  Explanation Several bacteria escape phagocytosis by different…

Q: “Disruption in the pathway of apoptosis & autophagy can lead to different diseases”- explain.

A: The immune system is a biological structure and process within an organism that protects from and…

Q: Define phagocytosis and identify which cells serve this function.

A: Endocytosis is a cellular process in which substances are brought into the cell. The material to be…

Q: Outline the major phases of phagocytosi

A: Phagocytosis is defined as a process where a cell ties to the substance it engulfs on the cell…

Q: B) Complement system activation and elimination of a bacterial pathogen "Map the activation of the…

A: The complement system is a part of the body's defence system that enhances the ability of antibodies…

Q: Briefly account for the origins and actions of the major types ofinflammatory mediators and…

A: The immune system acts through various means to protect the body against foreign antigens and…

Q: Summarize the steps in phagocytosis and describe the roles of PAMPs in this process.

A: Phagocytosis is the process performed by specific cells of the immune system. Phagocytosis proceeds…

Q: Phagocytic cells gather in the lungs, particularly in the lungs of smokers. What is the connection?

A: Phagocytic cells are the cells that can engulf any subcellular and microscopic particles present in…

Q: How does a phagolysosome differ from a phagosome?

A: The different kinds of immune cells patrol the body in which macrophages are the first to fight…

Q: The mononuclear phagocyte system provides a passageway within and between tissues and organs for a…

A: Ans. Mononuclear phagocyte system, also known as macrophage system or reticuloendothelial system, is…

Q: Describe the positive and negative effects of the innate immune system on cancer cells.

A: Innate immunity – it is a non specific type of immunity, present in an individual since birth. This…

Q: MATCHING TYPE COLOUMN A COLOUMN B This cellular region contains numerous phagocytic vacuoles and…

A: The eye is the major sensory organ of our body as 80% of our senses are perceived by the eyes. It…

Q: (a) Identify both the cellular component and the location of the component that is responsible for…

A: Luciferase reporter produces luminescence. If cells contain a luciferase vector, the luminescent…

Q: f them are true about apoptosis except: Blebs contain cellular orgenelles

A: Ans- Cell membrane ruptures and releases content.

Q: Explain how the chemical messenger histamine is biosynthesized and how it elicits each symptom of…

A: Histamine is considered as the chemical messenger, which is produced by the mast cell.

Q: Mycobacterium tuberculosis recruits phagocytes to the site of infection. Based on this information,…

A: M. tuberculosis is a type of pathogenic bacteria that is responsible for causing the disease…

Q: Macrophages perform the final job of removingtissue debris and other products of infection.Indicate…

A: Macrophages are large specialised cells which are important in immune system. They are formed in…

Q: Macrophages develop from which type of blood cell?

A: Macrophages developed from the monocytes.

Q: How are “don’t eat me” signalseliminated or inactivated duringapoptosis to allow the cells to…

A: During phagocytosis, healthy cells secrete don't eat me the signal but theses signal needs to be…

Q: Define cytokine.

A: In humans physiology, the cytokine is defined as the large heterogeneous chain of polypeptides,…

Q: Macrophages perform the fi nal job of removing tissue debris and other products of infection.…

A: Macrophages are the cleaner of the immune system and perform various immune related functions in the…

Q: Diagram the process of phagocytosis, separately for neutrophils and macrophages. Briefly describe…

A: Phagocytosis: It is a process by which cells engulf the carry particles into the cytoplasm, the…

Q: What is phagocytosis? What function does it serve?

A: Endocytosis is the process by which cell intakes material from outside. It is of two types -…

Q: Describe in detail each of the following proteins and their role in the cellular processes that they…

A: i. Ras Protein:  Describe: Ras is a family of related proteins that are expressed in all animal cell…

Q: In some cases the phagocytosis failed. formulate 2 hypothesis to explain the origin of this failure

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: _, concentration gradients of microbial substances and inflammatory In the process called mediators…

A: Diapedesis and inflammation are processes that are studied under the domain of immunology.…

Q: Apoptosis involves all but which of the following?(A) fragmentation of the DNA(B) cell-signaling…

A: Cells are the basic unit of life. They are often known as "building blocks of the body" and carry…

Q: Which control antibody can differentiate between plasma membrane and mitochondrial membrane?

A: Antibody or the immunoglobin are the proteins secreted by plasms cells of the immune system. It is…

Q: Most normal tissues contain resident macrophages, and connective tissue sites in the…

A: Cells of the immune system are majorly composed of white blood cells. These white blood cells or…

Q: “Disruption in the pathway of apoptosis & autophagy can lead to different diseases”- Briefly explain…

A: Apoptosis is a cellular mechanism of cell death regulated and programmed by the cell itself, and it…

Q: What are the materials transported and what is the cell membrane structure involved in Phagocytosis?

A: Phagocytosis is a cellular process for engulfing particles larger than 0.5 μm in diameter.

Q: List the types of exudate produced in inflammation.

A: Introduction :- Exudate is fluid that seeps into adjacent tissues from blood arteries. Cells,…

Q: Name Steps in Phagocytosis Match the descriptions on the right to the appropriate image on the…

A: Phagocytosis is a process where the phagocytes can kill the pathogens by directly ingesting foreign…

Q: To fight infection, leukocytes move rapidly from the blood into sites of infection in the tissues.…

A: The process of inflammation begins with tissue damage (such as due to injury or infection) followed…

Q: Write their biological role of cytokines

A: Cytokines are Low molecular mass soluble protein, non-immunoglobulin in nature, secreted by a…

Q: Indicate the major stages of phagocytosis, and describe what ishappening at each stage.

A: Phagocytosis is a process where certain living cells called phagocytes ingest or engulf other cells…

Q: Components of plasma that will increase the phagocytosis

A: Answer: PHAGOCYTOSIS = It is a biological process in which a certain cells are ingest and engulf by…

Q: List and describe the 6 stages of phagocytosis.

A: Introduction :- Phagocytosis is a cellular process that involves the ingestion and elimination of…

Q: State the structure of microglia.

A: The cells present in the central nervous system(CNS), the peripheral nervous system(PNS) that does…

Q: Define phagocyte

A: Cells are the primary and elemental part of living beings just like atoms for matters. The…

Q: 3. List and briefly describe the steps of phagocytosis.  An outlined illustration will be fine.

A: Phagocytosis is a process of a cell. Phagocytosis is done when cell want to destroy something. It…

Q: How is the entrapped microorganism destroyed within the phagolysosome and autolysosome?

A: An autolysosome is formed when an autophagosome's outer membrane combines with a lysosome. The…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.