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TLS Online TPP Program

#Question id: 3890

Small signal molecules that regulate transcription are not known to:

#SCPH05 I Biotechnology

  1. cause activator proteins to bind DNA sites.

  2. cause repressor proteins to bind DNA sites.

  3. directly bind to DNA sites.

  4. prevent activator proteins from binding to DNA sites.

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TLS Online TPP Program

#Question id: 5212

#SCPH06 I Botany

Barbara McClintock, famous for discovering that genes could move within genomes, had her meticulous work ignored for nearly 4 decades, but eventually won the Nobel Prize. Why was her work so distrusted?
TLS Online TPP Program

#Question id: 9211

#SCPH28 | Zoology

Of the following ecosystem types, which have been impacted the most by humans?
TLS Online TPP Program

#Question id: 10390

#SCPH06 I Botany

Phytochromobilin autocatalytically attaches to the PHY apoprotein through
TLS Online TPP Program

#Question id: 3624

#SCPH12 I Genetics

To carry out a complementation test, parents that are homozygous for different mutations are crossed, producing offspring that mutant phenotype, it is due to
TLS Online TPP Program

#Question id: 6963

#SCPH01 Biochemistry

During early sea urchin development, which embryonic cells have similar organizer activity to that of amphibian Spemann organizer?