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TLS Online TPP Program

#Question id: 11655

succession as proceeding to a distinct end point, each phase of succession shown in given diagram (A → D)

#SCPH06 I Botany
  1. Pioneer stage,  B-Pioneer seral stage,  C-Mosses stage,  D-Climax
  2. A-Crustose lichen stage, B-Seral stage,  C- Mosses stage, D- Forest stage
  3. A-Bare ground,  B-Pioneer seral stage,  C-Seral stages,  D-Climax
  4. A-Foliose lichen stage, B- Crustose lichen stage, C-woodland stage, D- Forest stage.
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TLS Online TPP Program

#Question id: 4319

#SCPH06 I Botany

Why are BRCA1 and BRCA2 considered to be tumor-suppressor genes?
TLS Online TPP Program

#Question id: 4340

#SCPH28 | Zoology

There is a mutation that is found in E. coli in the repressor that results in a molecule known as a super-repressor because it represses the lac operon permanently. Which of the following characteristics would you expect to observe in such a mutant?
TLS Online TPP Program

#Question id: 17207

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

A novel protein from a deep sea archaebacterium was identified and sequenced. The sequence is expected to be widely divergent from known sequences. Which scoring matrix will produce the most appropriate alignment in a search for homologs in the NCBI database?
TLS Online TPP Program

#Question id: 11980

#SCPH28 | Zoology

 A female cat in heat urinates more often and in many places. Male cats congregate near the urine deposits and fight with each other. Which of the following is a proximate cause of this behaviour of increased urination?
TLS Online TPP Program

#Question id: 5097

#SCPH01 Biochemistry

The embryonic precursor to the human spinal cord is the ________.