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TLS Online TPP Program

#Question id: 10159

The ambient temperature exerts an important influence over Ω and the concentrations of CO2 and O2 around the active site of rubisco. Warmer environments have the effect of;  Find the incorrect one?

#I Life Science/ Life Sciences Group – I-V
  1. increasing the oxygenase activity of rubisco more than the carboxylase activity. The greater increase of KC for CO2 than of KO for O2 diminishes the W of rubisco
  2. The increase of [O2]/[CO2] decreases the vC/vO ratio; that is, the oxygenase activity of rubisco prevails over the carboxylase activity
  3. Increasing the stomatal aperture to conserve water, the stomatal closure the uptake of atmospheric CO2, thereby decreasing CO2 at the active site of rubisco

  4. warmer environments significantly limit the efficiency of photosynthetic carbon assimilation because the progressive increase in temperature tilts the balance away from photosynthesis (carboxylation) and toward photorespiration (oxygenation)

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TLS Online TPP Program

#Question id: 360

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

Which of the following is considered to be a strong base (alkali)?
TLS Online TPP Program

#Question id: 19609

#SCPH05 I Biotechnology

The correct bond order in the following species is —————.
TLS Online TPP Program

#Question id: 19386

#SCPH28 | Zoology

In plants, the enzyme EPSPS is localized in 
TLS Online TPP Program

#Question id: 4743

#SCPH12 I Genetics

Ectrodactyly is an autosomal dominant trait that causes missing middle fingers (lobster claw malformation). A grandfather and grandson both have ectrodactyly, but the intervening father has normal hands by x-ray. Which of the following terms applies to this family?
TLS Online TPP Program

#Question id: 16327

#SCPH28 | Zoology

Which of the following hormones release in response to stress?