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#Question id: 1626


The initial complement component activated by complement-fixing antibodies is:

#XL - S Microbiology
  1. C1q

  2. C1s

  3. C3b

  4. C5a


Answer:- Option(s): 1


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#Question id: 31

#XL - Q Biochemistry

Which of the following is the pair of enantiomers from the following substance? 

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#Question id: 10506

#XL - R Botany

Plant growth promoting rhizobacteria (PGPRs) such as Pseudomonas aeruginosa, that alleviate plant abiotic or biotic stress in soil by releasing of

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#Question id: 346

#XL - S Microbiology

The partial negative charge in a molecule of water occurs because ________.

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#Question id: 427

#XL - R Botany

The degradation of which class of biochemicals does not significantly contribute to the release of energy to cells?

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#Question id: 19977

#XL - P Chemistry

The ratio of the radial of the first three Bohr orbit in H atom is

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