First invertebrates insects fossil appeared in which of the following geological ages?

a) Mesozoic b) Jurassic

c) Paleozoic d) Devonian

e) Permian f) Pennsylvanian

Which of the following combinations give the best answer?

#Question id: 10256

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

Both sucrose synthase and invertases can degrade sucrose for glycolysis, what will happen if one of the enzymes is absent or mutant?

#Question id: 10273

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

The existence of different pathways that serve a similar function and can replace each other without a clear loss in function is called,

#Question id: 10273

#SCPH05 I Biotechnology

The existence of different pathways that serve a similar function and can replace each other without a clear loss in function is called,

#Question id: 10274

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

In plastids, a partial glycolysis occurs that produces metabolites for plastidial biosynthetic reactions, which of the following is not synthesized in the plastid?

#Question id: 10274

#SCPH05 I Biotechnology

In plastids, a partial glycolysis occurs that produces metabolites for plastidial biosynthetic reactions, which of the following is not synthesized in the plastid?

#Question id: 10275

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

In the initial phase of glycolysis, each hexose unit is phosphorylated twice and then split, producing two molecules of triose phosphate, in these reactions included irreversible reaction. How much irreversible reaction is performed in the glycolytic pathway through in this series of reactions?