Which one of the following is produced by sebaceous glands?

#Question id: 16315

#Unit 7. System Physiology – Animal

#Question id: 10791

#Unit 6. System Physiology – Plant

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: 1887

#Unit 4. Cell Communication and Cell Signaling

Chronic granuloma represents an attempt by the body to:

#Question id: 1680

#Unit 4. Cell Communication and Cell Signaling

Where are the MHC class II region genes in the mouse located?

#Question id: 10136

#Unit 6. System Physiology – Plant

A protein complex contain a Rieske protein known as