Gamal El Ghazali

4 Questions 22 Answers 0 Followers

Questions related from Gamal El Ghazali

How can I describe the stomata in the attached SEM micrographs?

During my study on leaf surface micromorphology of various members of the Chenopodiaceae, I encountered an odd stomata which I failed to describe or interpret. Please help even with a clue. Thank you

09 September 2018 2,674 0 View

What are the chemically active principles behind the therapeutic folkloric use of pollen grains related to energy?

Pollen grains are valuable source of nourishment and were reported to contain wide range of secondary metabolites beside enzymes and co-enzymes. Is there a correlation between these constituents...

01 January 2017 7,425 5 View

What is the reason behind the great difference between citations recorded by RG and google scholar databases?

I noticed that citations in google scholar are almost double that recorded by RG, What is the justification behind this difference? Is it only ISI articles are included in RG, if so what about...

12 December 2016 894 1 View

Does the multiple functions of the persistent winged perianth has any evolutionary significance?

At the flower-bud stage, the perianth plays a vital role in protection. After completion of anthesis, and in some plants, the perianth does not wither, but persists and play a number of other...

01 January 1970 811 0 View