Explain dendritic cells
Explain what are dendritic cells?
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Cells that help in presentation of antigen to cell throughout primary immune response are termed as dendritic cells. They contain no phagocytic activity and are extremely polymorphic. They are existed in peripheral lymphoidal organs mainly in the germinal centers of lymph and spleen nodes.
How two complementary nucleotide chains of DNA facilitate replication process of molecule?
State an example of positive feeback of the homeostatic regulation?
Q.1. Visit any organization/ company and prepare its short organizational profile. Then describe the internal and external communication process of the organization/ company you have visited along with a diagram. Q.2. Suppose there is an ad
Describe the number of chromosomes does a human normal haploid cell contain? Also determine the number of chromosomes does a human normal diploid cell contain? How many are sex chromosomes in each of them?
What are the basic differences among vertebrates and the other chordates?
Give a brief description of the term ancylostomiasis?
Specify some of the essential neurotransmitters?
Explain the androecium and the gynoecium? Specify the other structures of the flowers?
On which organelle of the cell structure does intra-cellular digestion based? Name the chemical content of such organelles?
Give a brief description of vestibular system? How does it function?
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