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NK cells act as regulatory cells to influence the actions of dendritic cells.

Correct Answer: True
NK cells interact with Dendritic cells (DCs) in peripheral tissues and lymphoid organs. NK cells kill immature dendritic cells in humans as well as in mice in order to enhance and influence DC homeostasis. They also limit the efficiency of DC-based vaccination. Along with regulation of DCs, NK cells also influence the action of endothelial cells, T and B cells by taking the role of regulatory cells. 

Which of the following statement(s) is/are CORRECT for antigen activated effector T cells?
P. CD4+ cells make contact with macrophages and stimulate their microbicidal activity.
Q. CD4+ cells make contact with B cells and stimulate them to differentiate into plasma cells.
R. CD8+ cells make contact with B cells and stimulate them to differentiate into plasma cells.
S. CD8+ cells make contact with virus infected cells and kill them.

Which of the following statements about immune response are correct?
P. T cells are activated by antigen-presenting cells.
Q. Foreign peptides are not presented to helper T cells by class II MHC proteins.
R. Dendritic cells are referred to as professional antigenpresenting cells.

In partial order plan. A. Relationships between the actions of the behavior are set prior to the actions B. Relationships between the actions of the behavior are not set until absolutely necessary Choose the correct option.

In partial order plan.
A. Relationships between the actions of the behavior are set prior to the actions
B. Relationships between the actions of the behavior are not set until absolutely necessary
Choose the correct option.

Uttarakhand Electricity Regulatory Commission was constituted under the Electricity Regulatory Commission Act in

S1: Let us look at the statement __ 'It's not what you say , but it's what you do. S6: But when words and actions diverse people focus most on what they see in terms of behaviour. P : Actions do speak louder than words. Q: Words can influence others. we can't deny. R: The statement is mostly true. S: This doesn't mean that words fall on deaf ears. The proper sequence should be__

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
Instead of finding the root cause of_________ of Indians, the British government took to more ____________ measures. Under the Defense of India Act, it gave more power to the police to arrest persons to stop processions with ____________ movements and actions. The Act brought in the Central Legislative Assembly was defeated by one vote. Even then it was to be passed in the form of an ordinance in the "interest of the public." Bhagat Singh who was in hiding all this while, volunteered to throw a bomb in the Central Legislative Assembly where the meeting to pass the ordinance was being held. It was a carefully laid out _________, not to cause death or injury but to _____________ the attention of the government, that the modes of its suppression could no more be tolerated. It was decided that Bhagat Singh and Batukeshwar Dutt would court arrest after throwing the bomb.
to arrest persons to stop processions with ____________ movements and actions.

Which of the following statements is/are correct?
1. Appeals under Section 57 of the Information Technology Act, 2000, can be filed only before the Appellate Tribunal
2. Appeals under Section 57 of the Information Technology Act, 2000, can be filed only before the Cyber Appellate Tribunal
3. The appeal under the Information Technology Act, 20000, can be filed before the Telecom Disputes Settlement and Appellate Tribunal established under the Telecom Regulatory Authority of India Act, 1997
Select the correct answer using the given below:

Mark true or false. Dentritic Cells and Follicular Dendritic Cells have different functions from each other.

Dendritic cells are also known as professional APCs as they have greater responsibility than B cells.