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What is the significance of finding a wild type strain (that doesn't usually replicate) to replicate in weakened macrophages?
Wild strains are more virulent than the laboratory ones. They are the standards of genotype, compared with strains that have been modified in the laboratory. Wild strains mutate because they...
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Are inflammatory mediators released by Pattern recognition receptor containing cells, injured/infected cell/leukocyte or all there?
Infection of cells by microorganisms activates the inflammatory response. The initial sensing of infection in all cells is mediated by innate pattern recognition receptors (PRRs), which include Toll-like receptors, RIG-I-like...
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i)Do beta memory cells or plasma cells produce antibodies during a secondary immune response?
ii)Do plasma cells or beta lymphocytes produce antibodies during primary immune response?
I) Beta memory cells or plasma cells rapidly and efficiently produce antibodies during a secondary immune response incase of re-infection. ii) The beta lymphocytes recognize native antigen via their BCR...
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There are 20 chromosome in the somatic cells of maize what will be the chromosome number in its nucellar cells, antipodal cell, endosperm cells and egg cell
Except for endosperm and egg cells, all the mentioned cells are diploid. Thus, they will have the same number of chromosomes as somatic cells do. Nucellar cells and antipodal cell...
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Explained the relationship between organs and organ systems using example of an organ and organ system to explain
Organs are structures composed of two or more tissues; organ systems are systems composed of two or more organs. Organ systems carry out complex tasks, with each organ completing one...
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Trace the development of B cells,T cells and macrophages from the common stem cell
Both B cells and T cells are lymphocytes that are derived from specific types of stem cells, called multipotent hematopoietic stem cells, in the bone marrow. After they are made...
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What cell organelles would you expect to occur in large numbers in a cell with the following function?
Function: An animal cell (human liver cell) that is involved in detoxifying alcohol.
It is smooth endoplasmic reticulum. This organelle is responsible for detoxification.
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Name different types of tumor-associated antigens. Are such antigens generally derived from proteins by mutated genes?
The Tumor antigens can be put into categories as oncofetal-ones that are only expressed in fetal tissues and in cancerous somatic cells, oncoviral those encoded by tumorigenic transforming viruses, overexpressed...
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When different varieties of tissues are associated to perform a function they form the structure known as ___________. A)specialized tissue B) organ C) cells D) organ system
B) organ
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1.Describe the microscopic structure and Classification of leukocyte in the blood.. 2.Describe the structure and function of RBC. 3.Defination of the Reticulocytes.
1.A white blood cell, also known as a leukocyte or white corpuscle, is a cellular component of the blood that lacks hemoglobin, has a nucleus, is capable of motility, and...
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