TLS Online TPP Program

#Question id: 557


The number of substrate molecules converted to product in a given unit of time by a single enzyme molecule at saturation is referred to as the:

#SCPH06 I Botany
  1. dissociation constant.

  2. half-saturation constant.

  3. maximum velocity.

  4. turnover number.

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TLS Online TPP Program

#Question id: 7294

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

Multiple factors regulate flowering in Arabidopsis. FT mRNA is expressed in companion cells of the leaf vein in response to multiple signals, including day length, light quality, and temperature. FT moves in the phloem from leaves to the apical meristem. FT is unloaded from the phloem in the meristem and interacts with FD.

FT-FD complex activates multiple genes. Which of the following combination is correct?(SS)

TLS Online TPP Program

#Question id: 7294

#SCPH06 I Botany

Multiple factors regulate flowering in Arabidopsis. FT mRNA is expressed in companion cells of the leaf vein in response to multiple signals, including day length, light quality, and temperature. FT moves in the phloem from leaves to the apical meristem. FT is unloaded from the phloem in the meristem and interacts with FD.

FT-FD complex activates multiple genes. Which of the following combination is correct?(SS)

TLS Online TPP Program

#Question id: 7294

#SCPH28 | Zoology

Multiple factors regulate flowering in Arabidopsis. FT mRNA is expressed in companion cells of the leaf vein in response to multiple signals, including day length, light quality, and temperature. FT moves in the phloem from leaves to the apical meristem. FT is unloaded from the phloem in the meristem and interacts with FD.

FT-FD complex activates multiple genes. Which of the following combination is correct?(SS)

TLS Online TPP Program

#Question id: 7295

#SCPH01 Biochemistry

If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? (SS)

TLS Online TPP Program

#Question id: 7295

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

If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? (SS)

TLS Online TPP Program

#Question id: 7295

#SCPH06 I Botany

If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? (SS)