Endoplasmic reticulum

Network of interconnected membranous structures within the cytoplasm of eukaryotic cells contiguous with the outer nuclear envelope.

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#Id: 10658

#XL - R Botany

Permanent tissue

It can be simple, complex or specialized

Cells donot divide further

Cell wall of its cells may either thin or thick

Intercellular spaces are often present

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#Id: 10324

#XL - Q Biochemistry

PD-1 has a structure similar to CTLA-4 and when activated negatively regulates T-cell function by inducing apoptosis of activated T cells. 

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#Id: 10570

#XL - R Botany

Morphological concept of species (Biological Nomenclature) is given by “Carolus Linnaeus”

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#Id: 1812

#XL - T Zoology

Exponential growth

Describes population growth for continuous breeders

Such as bacteria, internal parasites, some insects, or humans, reproduction can be continuous.

TLS Online TPP Program

#Id: 9853

#XL - R Botany

an anion channel blocker, NPPB (5-nitro-2-[4-phenylbutylamino]- benzoate), prevents the blue light–dependent membrane depolarization and decreases the inhibitory effect of blue light on hypocotyl elongation.