TLS Online TPP Program

#Question id: 8709


Eukaryotes that are not closely related and that do not share many anatomical similarities can still be placed together on the same phylogenetic tree by comparing their ________.

#SCPH28 | Zoology
  1. plasmids
  2. mitochondrial genomes
  3. homologous genes that are poorly conserved
  4. homologous genes that are highly conserved
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TLS Online TPP Program

#Question id: 10690

#SCPH28 | Zoology

Which of following interaction shown in following species of Paramecium?



TLS Online TPP Program

#Question id: 9157

#SCPH28 | Zoology

At 15-30°N, air masses formed over the Pacific Ocean are moved by prevailing westerlies, where they encounter extensive north-south mountain ranges. Which statement best describes the outcome of this encounter between a landform and an air mass?

TLS Online TPP Program

#Question id: 10554

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

Transpiration is an important means of dissipating the heat input from sunlight, Heat dissipates because the water molecules that escape into the atmosphere

TLS Online TPP Program

#Question id: 15868

#SCPH05 I Biotechnology

If the culture is kept in stationary phase for a prolonged period, the cells may die. Why?
a) due to the time taken for doubling of cell number
b) duration of a cell generation is too large, depending mainly on the plant species.
c) stationary phase is forced on the culture by a depletion of the nutrients
d) due to an accumulation of cellular wastes

TLS Online TPP Program

#Question id: 7316

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

Programmed cell death, or apoptosis, is an essential part of animal development. In the nematode, with its invariant cell lineage, particular cell lineages or particular cells within specific lineages are destined to end in programmed cell death, and it was this feature that allowed the identification of the process and the analysis of its genetic control.

Which of the following combination of genes are correct?