Leaders are always taken as models because their style of living shows simplicity,positivity, and good thoughts for generation this inspires all this reason only they are became role models.
Yes it does,influence to make good choices
Answer: Punishment behaviour
Explanation:
Punishment behaviour in operant conditioning:
Punishment behaviour is used in operant conditioning to describe any action that brings changes after a certain behaviour has occured , these changes aim to ensure that the behaviour doesn't occur again in the future.
Unlike positive and negative reinforcement which all work in increasing a behaviour punishment aims at discouraging the unwanted behaviour which people feel it needs to stop for example Tanisha comes back and she now support a different team than her family.Her family isn't happy so they doing all these changes where they sarcastically joke about her in order to discourage her support for the Lakers in the future .
When a person has previously been vaccinated against a viral pathogen, then Memory cytotoxic T cells are activated if that same pathogen re-enters the host's cells months or years later.
Memory T cells are antigen-specific T cells that persist long after the infection has cleared. Memory T cells are rapidly converted into large numbers of effector T cells upon re-exposure to specific invading antigens, providing rapid responses to previous infections. Memory T cells are either CD4+ or virus-specific CD8+ depending on the type of antigen encountered. Memory T cells include subtypes of central memory T cells (Tcm cells) and effector memory T cells (Tem and Temra cells) (Willinger et al., 2005). They also normally express the cell surface protein CD45RO (Valentine et al., 2013; Akbar et al., 1988).
Memory T cells play a central role in modulating antigen-specific recall responses in vivo. Compared with naïve T cells, memory T cells respond faster to the cognate peptide: MHC, with a shorter lag time in cell cycle entry and exertion of effector functions.
Learn more about T-cells here: brainly.com/question/9875046
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