What are natural killer cells
What are natural killer cells?
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These are big granulated lymphocytes posse’s spontaneous cytotoxicity in the direction of different target cells mostly the malignant cells and virus infected cells. Their cytotoxicity is not antibody dependant. They join to glycoprotein receptor of target cells and discharge cytolytic factor.
Explain the term hematosis? In humans where does hematosis take place? Answer: Hematosis is the oxygenation of blood. Venous blood (or oxygen-poor) subsequent to hem
Explain the ecological role of earthworms?
Customer-Driven Management: Any organization should develop and sustain a base of loyal clients or customers, and a customer-driven organization identifies customer service and product quality as foundations of the competitive advantage.
Explain the vascular bundles? How does configuration of the vascular bundles in the stem differentiate monocots from the dicots?
Which kind of cell came first in the evolution - prokaryotic cell or eukaryotic cell?
How inflammation method works?
Give some illustrations of mineral salts from the diet which acts as coenzymes? Answer: Zinc, Magnesium and copper are illustrations of biological coenzymes.
Write down the brain region which gets conscious sensory information? And also write down the brain region which triggers voluntary motor activity?
Explain the term Sublimation energy in short?
In accordance with the stimuli they accumulate, how the sensory receptors are classified?
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