Several of the structural domains in phytochrome, the N-terminal half of phytochrome contains;

#Question id: 7698

#SCPH28 | Zoology

Which tree shows the greatest evolutionary distance between chytrids and ascomycetes?

#Question id: 4308

#SCPH05 I Biotechnology

Most repressor proteins are allosteric. Which of the following molecules binds with the repressor to alter its conformation and therefore affect its function?

#Question id: 10791

#SCPH05 I Biotechnology

Following are certain statements regarding furanocoumarins;

 a) furanocoumarins have an attached furan ring

 b) These compounds are toxic until they are activated by sunlight in the ultraviolet A (UV-A) region (320–400 nm)  

 c) Light activated furanocoumarins can insert themselves into the double helix of DNA and bind to the pyrimidine bases, thus blocking transcription and repair and leading eventually to cell death   

 d) Phototoxic furanocoumarins are especially abundant in members of the Umbelliferae family, including celery, parsnip, and parsley.

 Which of the following combination from the above statements is correct?

#Question id: 16315

#SCPH28 | Zoology

#Question id: 1648

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

The complementarity determining regions (CDRs):