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TLS Online TPP Program

#Question id: 334

Which of the following statements about hydrogen bonding is not true?

#SCPH06 I Botany

  1. In liquid water, the average water molecule forms hydrogen bonds with three to four other water molecules.

  2. Hydrogen bonds account for the anomalously high boiling point of water.

  3. Individual hydrogen bonds in liquid water exist for many seconds and sometimes for minutes.

  4. The strength of a hydrogen bond depends on the linearity of the three atoms involved in the bond.

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TLS Online TPP Program

#Question id: 11591

#SCPH06 I Botany

Gibberellins biosynthesis completes in almost three organelles
TLS Online TPP Program

#Question id: 11082

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

A 67-year-old man has a solid tumor that pushes against an airway partially obstructing air flow to the distal alveoli. Which point on the ventilation-perfusion line of the O2-CO2 diagram corresponds to the alveolar gas of these distal alveoli?
TLS Online TPP Program

#Question id: 7316

#SCPH06 I Botany

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?
TLS Online TPP Program

#Question id: 4347

#SCPH01 Biochemistry

According to the lac operon model proposed by Jacob and Monod, what is predicted to occur if the operator is removed from the operon?
TLS Online TPP Program

#Question id: 27773

#Research Methodology

________ research is concerned with qualitative phenomena.