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#Question id: 5035


 A fertilized egg is called a:

#I Life Science/ Life Sciences Group – I-V
  1. embryo

  2. zygote

  3. blastula

  4. oocyte

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#Question id: 19386

#SCPH01 Biochemistry

In plants, the enzyme EPSPS is localized in 

TLS Online TPP Program

#Question id: 407

#SCPH01 Biochemistry

The reaction A + B -> C has a DG'° of –20 kJ/mol at 25° C.  Starting under standard conditions, one can predict that:

TLS Online TPP Program

#Question id: 2062

#SCPH05 I Biotechnology

Which of the following types of molecules lack hydrophilic domains?

TLS Online TPP Program

#Question id: 13076

#SCPH01 Biochemistry

Restriction fragment length polymorphism denotes that a single restriction enzyme produces fragments of different lengths from the same stretch of genomic DNA of different strains of a species or from different related species. RFLPs are detected as follows:

i.  Large molecular weight genomic DNA is isolated from several strains or related species;

ii.  The fragments in these digests are separated through electrophoresis

iii.  These 'DNAs are then digested with a selected restriction enzyme

iv.  Exposed to a suitably radio-labelled appropriate DNA probe under conditions favouring DNA: DNA hybridization

v.  The resulting gel lanes are transferred and fixed to a suitable solid support and

vi.   The free probes are removed

vii.  The fragments to which the probe has hybridized are detected by filming them as distinct bands on a suitable photofilm through autoradiography.

TLS Online TPP Program

#Question id: 8935

#SCPH28 | Zoology

What may have occurred to prevent species that are of the same grade from also belonging to the same clade?