A missense mutation in Neurospora will revert by treatment with nitrous acid (causes transversions), but not by hydroxylamine (causes AT -> GC transitions). The original mutation (not the reversion) must have been

TLS Online TPP Program

#Question id: 19307

#Unit 12. Applied Biology

Use of constitutive promoters to produce transgenic plants offers certain advantages.

(1) They can be used to drive reporter genes

(2) They are essential in proteins that are required in all tissues

(3) They are useful in driving transcription factors that are involved in transcription regulation

Mark the option with all correct statements?

TLS Online TPP Program

#Question id: 19347

#Unit 12. Applied Biology

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: 19348

#Unit 12. Applied Biology

Nuclear gene rbcs encodes the smaller subunit of

TLS Online TPP Program

#Question id: 19349

#Unit 12. Applied Biology

An example of promoter that can respond to anaerobic condition is 

TLS Online TPP Program

#Question id: 19350

#Unit 12. Applied Biology

An example of promoter that can respond to light could be

1. cab

2. rbcs

3. AdhI

Which of the option contains incorrect example?

TLS Online TPP Program

#Question id: 19351

#Unit 12. Applied Biology

Different organisms may preferentially use different codons to encode the same amino acid in the cases of such amino acids that are encoded by more than one codon this is called