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#Question id: 9274

The different types of carotenoids found in photosynthetic organisms, the all carotenoids are

#Unit 6. System Physiology – Plant

linear molecules with only single bond contain 40 carbon group called tetratepenes
Derivatives of secondary metabolites sesquiterpenes, purely hydrocarbon compound and contain no oxygen
All are produce from 6 isoprene molecules, it absorb wavelength ranging from 650 to 750 nm
All are derivatives of tetraterpenes, linear molecules with multiple conjugated double bonds

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TLS Online TPP Program

#Question id: 11566

#Unit 7. System Physiology – Animal

If a person loses a large amount of water in a short period of time, he or she may die from dehydration. Antidiuretic hormone (ADH) can help reduce water loss through its interaction with its target cells in the ________.

TLS Online TPP Program

#Question id: 4121

#Unit 3. Fundamental Processes

The transition from the closed to the open complex involves structural changes in the enzyme and the opening of the DNA double helix to reveal the template and nontemplate strands. This “melting” involves

A. Isomerization reaction and it does not require energy derived from ATP hydrolysis

B. Isomerization is essentially irreversible and, once complete, typically guarantees that transcription will subsequently initiate

C. Positions –11 and -2, with respect to the transcription start site.

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#Question id: 18077

#Unit 7. System Physiology – Animal

During which stage of the general adaptation syndrome (GAS) does the body adjust to the new stressor?

TLS Online TPP Program

#Question id: 20715

#Unit 12. Applied Biology

Under anaerobic conditions microbial electron transfer and respiration can proceed only if

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