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TLS Online TPP Program

#Question id: 9243

Elevated carbon dioxide levels have been shown to contribute to the greenhouse effect, resulting in an increase in mean global temperature. Ecosystems where the largest warming has already occurred include snow-covered northern coniferous forests, tundra, and arctic sea ice habitats. Which statement best explains how the elimination of ice-covered ecosystems affects the rise or fall in global temperature?

#SCPH28 | Zoology
  1. Melting ice releases dissolved ozone gas, which adds to the greenhouse effect.

  2. More reflective surfaces of ice are replaced with darker, more absorptive surfaces, thereby contributing to the warming trend.

  3. Large-scale ice melts actually contribute toward lowering global temperatures by decreasing salinity of the oceans.

  4. Carbon dioxide levels are lowered as a result of the greater volume of water to accommodate greater levels of dissolved gas

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TLS Online TPP Program

#Question id: 954

#SCPH28 | Zoology

The degradation of which amino acid requires the coenzyme tetrahydrofolate?
TLS Online TPP Program

#Question id: 10811

#SCPH05 I Biotechnology

In mature cells, P-protein occurs in several different forms depending on the species. Such as;
TLS Online TPP Program

#Question id: 790

#SCPH06 I Botany

Presence of a series of 3 G-C pairs in the anticodon arm of initiator fmet tRNA is essential for
TLS Online TPP Program

#Question id: 7755

#SCPH06 I Botany

which type of complex is required for movement of ATG9 from the phagophore assembly site to the peripheral site, where it obtains fresh membrane?
TLS Online TPP Program

#Question id: 1593

#SCPH28 | Zoology

Which of the following results in long-term immunity?