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TLS Online TPP Program

#Question id: 9274

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

#Section 2: General Biology
  1. linear molecules with only single bond contain 40 carbon group called tetratepenes
  2. Derivatives of secondary metabolites sesquiterpenes, purely hydrocarbon compound and contain no oxygen
  3. All are produce from 6 isoprene molecules, it absorb wavelength ranging from 650 to 750 nm
  4. All are derivatives of tetraterpenes, linear molecules with multiple conjugated double bonds
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TLS Online TPP Program

#Question id: 263

#Section 2: General Biology

Which does not apply to most bacterial DNA?
TLS Online TPP Program

#Question id: 264

#Section 2: General Biology

Supercoiling of pure circular DNA is a result of ________.
TLS Online TPP Program

#Question id: 265

#Section 2: General Biology

Changes in the topology and three-dimensional shape of B-DNA can result from
TLS Online TPP Program

#Question id: 268

#Section 2: General Biology

Stem-loop is a type of secondary structure not usually found in
TLS Online TPP Program

#Question id: 270

#Section 2: General Biology

 Which is not a difference between RNA and DNA?
TLS Online TPP Program

#Question id: 271

#Section 2: General Biology

Which type of RNA carries activated amino acids to the ribosome for assembly into proteins?