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TLS Online TPP Program

#Question id: 4336

Which of the following processes would result from a mutation that deactivates a regulatory gene of a repressible operon in an E. coli cell?

#SCPH05 I Biotechnology

  1. continuous transcription of the structural gene controlled by that regulator

  2. complete inhibition of transcription of the structural gene controlled by that regulator

  3. irreversible binding of the repressor to the operator

  4. continuous translation of the mRNA because of alteration of its structure

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TLS Online TPP Program

#Question id: 97

#SCPH28 | Zoology

Which is a difference between maltose and cellobiose?
TLS Online TPP Program

#Question id: 4319

#SCPH28 | Zoology

Why are BRCA1 and BRCA2 considered to be tumor-suppressor genes?
TLS Online TPP Program

#Question id: 5529

#SCPH06 I Botany

In humans, organogenesis in the embryo is basically accomplished by the end of which period of the pregnancy?
TLS Online TPP Program

#Question id: 19347

#SCPH06 I Botany

Bcp1 is which type of promoter
1. Tapetum specific
2. Microspore specifc
3. Leaf specific
4. Senescence specific
Which among the following is correct combination?
TLS Online TPP Program

#Question id: 8915

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

The number of legs an insect has, the number of vertebrae in a vertebral column, or the number of joints in a digit (such as a finger) are all strongly influenced by