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#Question id: 9285


Non-O2-evolving (anoxygenic) organisms, contain only a single photosystem such as

#XL - Q Biochemistry
  1. purple photosynthetic bacteria- Rhodobacter
  2. Cyanobacteria
  3. Blue green algae
  4. Green sulfur bacteria - lithotrophs

Answer:- Option(s): 1


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#Question id: 19583

#XL - P Chemistry

__________ possesses the properties of both alkali metals and halogens.

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#Question id: 5075

#XL - T Zoology

Which of the following developmental processes has been most recently completed in the amphibian embryo shown here?

 

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#Question id: 308

#XL - Q Biochemistry

The vapor pressure of o-nitrophenol at any given temperature is predicted to be______

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#Question id: 18488

#XL - R Botany

Which of the following diseases are caused by Bacteria in plants?

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#Question id: 2167

#XL - S Microbiology

Polarized cells in animals

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