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#Question id: 4931


During course of evolution first prototroph was anoxygenic?

#SCPH28 | Zoology
  1. these are anaerobic         

  2. H2S as a electron donor

  3. absence of chlorophyll b   

  4. Use NADPH as electron donor


Answer:- Option(s): 2


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#Question id: 11671

#SCPH28 | Zoology

Which process in the nephron is least selective?

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#Question id: 11269

#SCPH28 | Zoology

Following table represent Loss of energy from ingested food at different process?


What is value of A, B, C and D respectively?

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#Question id: 815

#SCPH28 | Zoology

The cis conformation shows Cα atoms are on the same side of the peptide bond, is ∼8 kJ mol−1 less stable than the trans conformation. Why?

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#Question id: 4741

#SCPH06 I Botany

The F2 progeny from a particular cross exhibit a modified dihybrid ratio of 9 : 7 (instead of 9 : 3 : 3 : 1). What phenotypic ratio would be expected from a testcross of the F1?

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#Question id: 18897

#SCPH01 Biochemistry

A radioactive compound having Low energy ß Used in genetics and molecular biology research.

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