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TLS Online TPP Program

#Question id: 12580

When levels of CO2 are experimentally increased, C3 plants generally respond with a greater increase in productivity than C4 plants. This is because

#Part-B Specialized Branches in Biotechnology
  1. C   plants are more efficient in their use of CO2
  2. C   plants are able to obtain the same amount of CO2 by keeping their stomata open for shorter periods of time.
  3. C4 plants don’t use CO2 as their source of carbon.
  4. C3 plants are more limited than C4 plants by CO2 availability because of transpirational water loss.
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TLS Online TPP Program

#Question id: 10557

#Part-B Specialized Branches in Biotechnology

The attraction of water to a solid phase such as a cell wall or glass surface known as
TLS Online TPP Program

#Question id: 10558

#Part-B Specialized Branches in Biotechnology

In a vertically oriented glass capillary tube, the upward movement of water is due to
TLS Online TPP Program

#Question id: 10559

#Part-B Specialized Branches in Biotechnology

which gives water a high tensile strength,
TLS Online TPP Program

#Question id: 10560

#Part-B Specialized Branches in Biotechnology

If a tiny gas bubble forms in a column of water under tension, the gas bubble may expand indefinitely, with the result that the tension in the liquid phase collapses, it can have a devastating effect on water transport through the xylem a phenomenon known as
TLS Online TPP Program

#Question id: 10562

#Part-B Specialized Branches in Biotechnology

The direction and rate of water flow across a membrane are determined by
TLS Online TPP Program

#Question id: 10563

#Part-B Specialized Branches in Biotechnology

The rate of diffusion depend upon