This experiment (shown in figure ) was performed at 37degree C. If the experiment were carried out at 10 degree C, what effect would you expect on the rate of diffusion? Why? -triyambak.org

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#Question id: 10534

This experiment (shown in figure ) was performed at 37degree C. If the experiment were carried out at 10 degree C, what effect would you expect on the rate of diffusion? Why?

#Unit 2. Cellular Organization

Increase. Movement of individual lipids in bilayers occurs much faster at 37 degree C, when the lipids are in the “fluid” phase, than at 10 degree C, when they are in the “solid” phase.
Decrease. Movement of individual lipids in bilayers occurs much slower at 37 degree C, when the lipids are in the “fluid” phase, than at 10 degree C, when they are in the “solid” phase.
Increase. Movement of individual lipids in bilayers occurs much slower at 37 degree C, when the lipids are in the “fluid” phase, than at 10 degree C, when they are in the “solid” phase.
Decrease. Movement of individual lipids in bilayers occurs much faster at 37 degree C, when the lipids are in the “fluid” phase, than at 10 degree C, when they are in the “solid” phase.

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TLS Online TPP Program

#Question id: 10437

#Unit 6. System Physiology – Plant

Phytochrome-mediated control of photomorphogenesis is linked to many other gene functions. The following statements are made on the mechanism of phytochrome action:

a) COP1, negative regulator of photomorphogenesis, is a component of the E3 ubiquitin ligase complex that targets photomorphogenesis-promoting proteins for degradation such as phyA

b) Light-dependent export of COP1 to the cytoplasm is a slow process, requires long exposure to light

c) The absence of COP1 in the cytosol permits the accumulation of transcriptional activators necessary for photomorphogenic development

d) The COP1–SPA1-E3 ligase complex is also responsible for the ubiquitination and proteasomal degradation of photomorphogenesis-promoting proteins, such as HY5

Which one of the following combinations is correct?

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#Question id: 2063

#Unit 2. Cellular Organization

In what way do the membranes of a eukaryotic cell vary?

TLS Online TPP Program

#Question id: 10420

#Unit 6. System Physiology – Plant

A toggle model has been proposed for phytochrome interconversion, according to this model which option is correct?

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#Question id: 419

#Unit 1. Molecules and their Interaction Relevant to Biology