Lectins are a diverse class of proteins characterized by their specific ability to recognize and bind carbohydrate molecules. This binding is highly specific, meaning each lectin typically binds to a particular type or structure of carbohydrate.
Key characteristics include:
Options 2, 3, and 4 describe other biological molecules or structures (bacterial membrane components, lipids, fibrous plant cell wall components) and do not define lectins.
Morgenthau's principles of political realism are:
A. Politics is rooted in permanent and unchanging human nature which is basically self centred, self-regarding and self-interested
B. Politics is an autonomous sphere of action and cannot therefore be reduced to morals
C. International Politics is an arena of conflicting self-interests
D. The ethics of international relations is situational ethics which is very different from private morality
Choose the correct answer from the options given below:
Who among the following political thinkers consider the anarchical self help system to be a compelling factor for States to maximise their relative power positions?