What is the hydroxyl ion (OH-) concentration of a solution of pH 8?

TLS Online TPP Program

#Question id: 19372

#SCPH28 | Zoology

Genes are transferred from all kinds of transgenes is considered as

TLS Online TPP Program

#Question id: 10791

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

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?

TLS Online TPP Program

#Question id: 13045

#SCPH01 Biochemistry

Maxam Gilbert DNA sequencing causes cleavage of DNA based on:

TLS Online TPP Program

#Question id: 14339

#SCPH05 I Biotechnology

In continuous culture which phase is usually longer? 

TLS Online TPP Program

#Question id: 1540

#SCPH06 I Botany

Peptidoglycans  recognize by