Which of the following is incorrect regarding the terminologies of phylogenetics?

#Question id: 19910

#Section 5: Bioprocess Engineering and Process Biotechnology

#Question id: 1640

#Section 2: General Biology

An immune response against grass pollen often involves:

#Question id: 10791

#Section 6: Plant, Animal and Microbial 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: 18840

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

#Question id: 27191

#Section 5: Bioprocess Engineering and Process Biotechnology