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#Question id: 31583


What are magnetosomes primarily composed of?

#XL - S Microbiology
  1. Calcium carbonate
  2. Magnetite (Fe₃O₄) or greigite (Fe₃S₄)
  3. Silicon dioxide
  4. Cellulose

Answer:- Option(s): 2


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#Question id: 10135

#XL - R Botany

Which of the following are strongest reductant?

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#Question id: 10136

#XL - R Botany

A protein complex contain a Rieske protein known as

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#Question id: 10137

#XL - R Botany

The Calvin–Benson cycle pathway decreases the oxidation state of carbon from the highest value, found in CO2 (+4), to levels found in sugars;  +2 in keto groups — CO—; 0 in secondary alcohols —CHOH,  In view of its notable capacity for lowering the carbon oxidation state, the Calvin–Benson cycle is also aptly named the

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#Question id: 10142

#XL - R Botany

Which of the following statements is INCORRECT?

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#Question id: 10143

#XL - R Botany

In the carbon assimilation reaction of photosynthesis, the biosynthesis of 1 molecules of glucose from the 6 molecules of carbon dioxide requires;

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#Question id: 10145

#XL - R Botany

The transfer of a phosphoryl group to 3-phosphoglycerate, yielding formation of 1,3-bisphosphoglycerate is catalyze by

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