What is immunological unresponsiveness to self-antigens called?

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#Question id: 22956

#SCPH28 | Zoology

Individual and overlapping expression of homeotic genes in adjacent whorl of a flower determine the pattern of floral organ development. In an Arabidopsis mutant, floral organs are distributed as follows

WHORL 1 Sepal

WHORL 2 Petal

WHORL 3 Petal

WHORL 4 Sepal

Loss of function mutation in which one of the following genes would have caused the above pattern of floral organs development 

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#Question id: 9257

#SCPH28 | Zoology

Which lake zone would be absent in a very shallow lake?

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#Question id: 569

#SCPH05 I Biotechnology

A small molecule that decreases the activity of an enzyme by binding to a site other than the catalytic site is termed a(n):

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#Question id: 74

#SCPH06 I Botany

The enthalpy and entropy of the initial and final states of a reacting system are shown in the table. Calculate the change in free energy for the reaction when the temperature is 4°C.

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#Question id: 10587

#SCPH28 | Zoology

The above pyramid 

Which of the following is not representation of following ecosystem?