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TLS Online TPP Program

#Question id: 66

Which of the following statements regarding isomerism is incorrect regarding biomolecules?

#SCPH06 I Botany

  1. Stereoisomers that are mirror images of each other are called enantiomers.

  2. A carbon atom with four different substituents is said to be asymmetric, and asymmetric carbons are called chiral centers.

  3. Pairs of stereoisomers that are not mirror images of each other are called diastereomers.

  4. An equimolar solution of the two enantiomers (a racemic mixture) rotates the plane of plane-polarized light in a particular direction.

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TLS Online TPP Program

#Question id: 1043

#SCPH28 | Zoology

Nematodes
TLS Online TPP Program

#Question id: 15209

#SCPH05 I Biotechnology

Agarose gels are formed by suspending dry agarose in aqueous buffer, in which usually Agarose concentration between
TLS Online TPP Program

#Question id: 422

#I Life Science/ Life Sciences Group – I-V

The flow of material through a reaction pathway usually depends on ________.
TLS Online TPP Program

#Question id: 15923

#SCPH05 I Biotechnology

The growth of animal cells in vitro in a suitable culture medium is called___________
TLS Online TPP Program

#Question id: 5424

#SCPH28 | Zoology

Imagine that height in corn plants is determined by three loci. The baseline height is 100 cm. Every + allele adds 10cm to the plant’s potential height, every – allele subtracts 10 cm from the plant’s potential height. The shortest possible plant and the tallest possible plant are mated to form an F1, what is the height of the F1?