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TLS Online TPP Program

#Question id: 4910

For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?

#Section 3: Genetics, Cellular and Molecular Biology

  1. She is heterozygous for this trait.

  2. She displays heteroplasmy for this trait.

  3. She displays a low rate of mutation.

  4. She is the product of a somatic mutation

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TLS Online TPP Program

#Question id: 10776

#Section 6: Plant, Animal and Microbial Biotechnology

pyrethroids that occur in the leaves and flowers of Chrysanthemum species show very striking insecticidal activity. Pyrethroids are________
TLS Online TPP Program

#Question id: 10782

#Section 6: Plant, Animal and Microbial Biotechnology

Which one of the following are not shown the characteristics of Saponins_____
TLS Online TPP Program

#Question id: 175

#Section 2: General Biology

The ionic charges associated with a protein molecule are ________.
TLS Online TPP Program

#Question id: 87

#Section 2: General Biology

The compounds α-D-fructofuranose and β-D-fructofuranose are ________.
TLS Online TPP Program

#Question id: 14481

#Section 1: Engineering Mathematics

A card is drawn from an ordinary pack of playing cards and a person bets that it is a spade or an ace. Then the odds against his winning this bet is