Amr Ezzat

4 Questions 4 Answers 0 Followers

Questions related from Amr Ezzat

Is there an answer to The waiting time problem in a model hominin population ?

researchers in this paper conclude that : ( there is a serious waiting time problem that can constrain macroevolution. Our studies show that in such a population there is a significant waiting...

02 November 2022 6,383 1 View

Why Neanderthal is considered a different species from Homosapien ?

if Homosapiens could interbreed with Neanderthals and produce fertile offspring , why are they considered two different species ? what definition would make them 2 different species ?

04 October 2022 8,944 4 View

Which should be used for Anxiety : unselective beta blocker or B1 Blocker ?

which would be more effective in treatment or protection from Anxiety : unselective beta blocker as Propranolol or selective beta-1 adrenergic receptor antagonist as Bisoprolol ?

16 November 2020 8,161 2 View

Does Genetic Redundancy prevent Beneficial Mutations ?

there is a research namded : ( Genetic Redundancy Eliminates the Dream of Beneficial Mutations ) : pdfs.semanticscholar.org/99ab/9f57dc2a76af45d04652a69b295344cc208a.pdf the writer of this...

01 January 1970 2,784 6 View