TLS Online TPP Program

#Question id: 11379


Which of the following is NOT a prediction arising out of Wilson-MacArthur's -Theory of Island Biogeography?

#SCPH06 I Botany
  1. The number of species on an island should increase with its size/area.
  2. The number of species should decrease with increasing distance of the island from the source pool.
  3. Composition of species should be same over time
  4. Species richness on an island should be related to its average distance to the neighbouring islands
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TLS Online TPP Program

#Question id: 10138

#I Life Science/ Life Sciences Group – I-V

The Calvin–Benson cycle proceeds in three phases that are highly coordinated in the chloroplast these three phases namely--Carboxylation, Reduction and Regeneration. The following statements are not related to the three phases of Calvin–Benson cycle:

TLS Online TPP Program

#Question id: 10143

#I Life Science/ Life Sciences Group – I-V

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

TLS Online TPP Program

#Question id: 10145

#I Life Science/ Life Sciences Group – I-V

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

TLS Online TPP Program

#Question id: 10147

#I Life Science/ Life Sciences Group – I-V

Which of the following enzymes is regulated by supramolecular assembly ?

TLS Online TPP Program

#Question id: 10151

#I Life Science/ Life Sciences Group – I-V

Light regulates the stability of the ternary complex through the ferredoxin–thioredoxin system Regulation of chloroplast phosphoribulokinase and glyceraldehyde-3-phosphate dehydrogenase. Chloroplasts contain two isoforms of glyceraldehyde3-phosphate dehydrogenases, named A4 and A2B2. Which of the following statement about isoform of glyceraldehyde3-phosphate dehydrogenases is False?

TLS Online TPP Program

#Question id: 10157

#I Life Science/ Life Sciences Group – I-V

In Glycolate pathway, Glycine exits the peroxisomes and enters the mitochondria where a multienzyme complex catalyzes the conversion of two molecules of glycine and one molecule of NAD+ into one molecule each of serine, NADH, NH4 +, and CO2; the enzyme complex used in this reaction is