The absence of MHC class I, which is expressed by almost all normal cells, but is specifically down-regulated by some tumors and in response to some viral infections, it will undergo apoptosis by

TLS Online TPP Program

#Question id: 29558

#XL - R Botany

Identify the type of placentation in the following diagram.

TLS Online TPP Program

#Question id: 29559

#XL - R Botany

Which of the following placentation is matched correctly with diagram?

TLS Online TPP Program

#Question id: 29560

#XL - R Botany

_______type of inflorescence has flowers in basipetal succession.

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#Question id: 29561

#XL - R Botany

Identify the type of aestivation found in Calotropis flowers.

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#Question id: 30047

#XL - S Microbiology

which of the following observed that cork was composed of “little boxes”; and introduced the term cell ?

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#Question id: 31418

#XL - S Microbiology

Which nutritional group does a bacterium belong to if it obtains energy from a chemical source, with 𝐶𝑂2 as the principal carbon source, and an inorganic electron donor?