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TLS Online TPP Program

#Question id: 4317

Which of the following functions does the product of the p53 gene carry out?

#SCPH06 I Botany

  1. It inhibits the cell cycle.

  2. It slows down the rate of DNA replication by interfering with the binding of DNA polymerase.

  3. It causes cells to reduce expression of genes involved in DNA repair.

  4. It allows cells to pass on mutations due to DNA damage.

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TLS Online TPP Program

#Question id: 5065

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

Binding to the phosphorylated RTK through one of the RTK’s cytoplasmic domains, the adaptor protein also activates Ras. The activated receptor stimulates the adaptor protein to activate the:
TLS Online TPP Program

#Question id: 11270

#SCPH06 I Botany

Consumption efficiency is the proportion of production at one trophic level that is eaten by, or ingested, by the next trophic level which of the following is correct statement?

A. Consumption efficiencies of herbivore is higher in ocean than grassland

B. In aquatic ecosystems, production efficiencies of herbivore are greater than carnivores

C. Assimilation efficiencies for carnivores are typically higher than those of herbivores

D. Assimilation efficiency depends on the quality of food eaten and the physiological efficiency of the consumer
TLS Online TPP Program

#Question id: 18897

#SCPH28 | Zoology

A radioactive compound having Low energy ß Used in genetics and molecular biology research.
TLS Online TPP Program

#Question id: 15702

#SCPH01 Biochemistry

Following are few sterilization techniques and materials used in plant tissue culture. Identify the correct combinations.
TLS Online TPP Program

#Question id: 9159

#SCPH28 | Zoology

Which of the following investigations would shed the most light on the future distribution of organisms in temperate regions that are faced with climate change?