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#Question id: 8901


The origin of the craniates occurred at roughly the same time as the

#SCPH28 | Zoology
  1. origin of the Ediacaran fauna.
  2. Cambrian explosion.
  3. Permian extinctions.
  4. first invertebrates invaded land.

Answer:- Option(s): 2


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#Question id: 563

#SCPH06 I Botany

Both water and glucose share an —OH that can serve as a substrate for a reaction with the terminal phosphate of ATP catalyzed by hexokinase.  Glucose, however, is about a million times more reactive as a substrate than water.  The best explanation is that:

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#Question id: 18676

#SCPH01 Biochemistry

which of the following technique can be analysed hybridisation probes,  gene-cloning use as primers for DNA sequencing,  the polymerase chain reaction (PCR), use in site-directed mutagenesis and use as antisense therapeutics

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#Question id: 12749

#SCPH06 I Botany

What are the constituents used for isolation of bacterial plasmid DNA, RNA and plant DNA respectively?

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#Question id: 4592

#SCPH06 I Botany

Which of the following statements describe the effect of evolution on a population?

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#Question id: 10360

#SCPH05 I Biotechnology

How much ATP require in the nitrogen fixation or conversion of ammonium assimilation in the system?

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