The least important feature of a vector is the: Multiple cloning site Polylinker

Question

The least important feature of a vector is the: Multiple cloning site Polylinker and Origin of Replication Selectable marker Vector origin What type of vector would be used if the goal is to produce a protein product? Expression vector Cloning vector Plasmid Cosmid During DNA sequencing a dideoxy nucleotide is used. What do ddNTP's lack? 5' phosphate 3' hydroxyl 2' hydroxyl 1' base A microarray analyzes which of the following: Nucleic acids Microorganisms Proteins Microorganisms Which of the following is incorrectly matched: Capsid - protein coat Protein spikes - attachment Virion - nucleic acid Nucleocapsid - nucleic acid and capsid Accumulation of ______ protein causes a cell to behave like cancer. Large-C Large-T Large-P Large-A What cells in the body produce antibodies? A cells P cells T Cells B cells and plasma cells

Explanation / Answer

18. B-protien spikes-attachment

19.Large T-T-cell large granular lymphocyte (LGL) leukemia is a clonal proliferation of cytotoxic T cells, which causes neutropenia, anemia, and/or thrombocytopenia. This condition is often associated with autoimmune disorders, especially rheumatoid arthritis, and other lymphoproliferative disorders.

20. B cells and plasma cells-As predicted by the clonal selection theory, all antibody molecules made by an individual B cell have the same antigen-binding site. The first antibodies made by a newly formed B cell are not secreted. Instead, they are inserted into the plasma membrane, where they serve as receptors for antigen.

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