Explain altered self-cells
Explain the term altered self-cells in short?
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The cytotoxic T lymphocytes that kill foreign antigens complexes with MHC I molecules are termed as altered self-cells.
Difference between programming language and scripting language: Programming language required to be compiled first before running it. But scripting language can be interrupted in run time as it is a machine languag
Give a brief description of the term anemia? And also write down four main types of anemia?
Which digestive enzyme acts within the stomach? What kind of food it can digest? Which cells produces that particular enzyme?
Giving reasons categorize the following into intermediate and final products (i) Furniture bought by a school.(ii) Chalk, duster, and so on bought by a school.
Explain the experiment carried out by the Stanley Miller (1953) upon the origin of life?
What are the different problems created due to urbanization also define Zero population growth?
Mitosis occurs with low frequency in tissues of the slow renovation, such as the bones in adults and the connective tissues. Illustrate.
what are the biological importance of water?
Define Pharynx: Pharynx is a general passage for air and food. The pharynx is divisible into oropharynx, naso-pharynx, and laryngeal pharynx.
Which leaves lose water is transpiration the only way through?
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