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TLS Online TPP Program

#Question id: 10588

Following is survival ship curve of species


Which of the following is correct?


#SCPH28 | Zoology
  1. In natural system, a species producing small number of offsprings with little or no parental care
  2. In natural system, a species producing small size of offsprings with little or no parental care
  3. In natural system, a species producing large number of offsprings with parental care
  4. In natural system, a species producing large size of offsprings with parental care
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TLS Online TPP Program

#Question id: 5108

#SCPH01 Biochemistry

The absence of limbs in snakes may be attributable to the evolution of changes in:
TLS Online TPP Program

#Question id: 20027

#SCPH01 Biochemistry

The technique which are based on the precipitation reaction in the fluids and in the gels are,
TLS Online TPP Program

#Question id: 8929

#SCPH28 | Zoology

An obsolete taxon, the ʺRadiata,ʺ included all phyla whose adults had true radial symmetry. Today, the ʺRadiataʺ is more correctly considered to be
1. a clade.
2. a grade.
3. monophyletic.
4. paraphyletic.
5. polyphyletic.
TLS Online TPP Program

#Question id: 12731

#SCPH06 I Botany

Choose the correct codon for phenylalanine.
TLS Online TPP Program

#Question id: 16139

#SCPH06 I Botany

 Many mouse genes are “tissue-specific,” that is, they are present throughout the body but are expressed in only one of the animal’s many tissue types. (Other mouse genes are expressed throughout the body, or in multiple tissues.) Geneticists can study the regulation of a mouse gene by fusing the gene’s promoter region to the LacZ coding sequence and injecting the construct to create a transgenic mouse. Fusion of the mouse amylase promoter to LacZ yielded a Pamylase-LacZ construct.              
Mice heterozygous for the resulting Pamylase-LacZ  transgene displayed the LacZ expression exclusively in the pancreas. Would you expect homozygotes for the transgene to also display LacZ expression in the pancreas?.