Knoxy

osmosis is like concept related to diffusion pressure deficit or chemical potential... which is strictly the fluid property...and gases r also fluids...so ????

Hi! I'm a 18 year old guy living in India and persuing my graduation in Biology.. I have a bad experience last night.. And I'm sorry for the incorrect English as its my second language.. Here goes the story? Last night I was in a celebration of my friend's b'day and there were two bottles of pepsi present there.. One is sealed pack pepsi (1L in plastic bottle) and another one is 300 ML in glass bottle... When I drink both of them I found that there was lots of difference among both.. The glass bottle one was seems to be fake as it was too much bitter and having a foul smell in it.. Much similar to smell of contaminated water.. I'm sure that pepsi is not real one and thousands of such fake cold drinks are sold over here per day.. This could lead various diseases in general public.. What I want? I want to test the difference between the pepsi in both bottles and want to figure it out what harmful substances does it actually contain? I will then show my reports to media and newspaper companies and they can spread a mass awareness against this.. I hope you geniuses will help me through out this.. I'm doing my graduation in Biology and also have chemistry as main subject throughout all semesters.. I'm allowed to conduct testing for the product in lab.. Suggestion welcome..

Hi! I'm confused in the difference between a stele and a protostele? Thanks

Because machine is machine. It can't be human ever. If there will be really such condition still there will be many differences in machine and human like: Machine can't grow Machine can't reproduce But human can... So machine must fulfill these conditions too before we call it a human or a living body.

Hi! I am a Life sciences student and have my exam tomorrow. Actually I have read the chapter linkage, crossing over and recombination and have good knowledge of it. But the main problem is that I don't know what actually to write if I am asked about to write a short note on linkage worth 5 marks. Linkage is a very huge topic so I can write around 2-3 pages easily but it would be too long for a 5 marks question. I would be glad if you can show me what to write if I am asked to write on 1. linkage 2. Recombination 3. Crossing over (5 marks each topic) waiting for answer as soon as possible.. I have my exam tomorrow.. Thanks

Hi! I have read many books and gone through few video tutorials but I am still unable to figure it out why actually lagging strand is formed? Thanks

So it means all genes present in a particular chromosome got inherited together and there is no chance of recombination in male fruit flies. Am I right?

Hi!! I am a high school student. Just have a confusion that. Is crossing over occurs in all chromosomes of a cell?

Hi! I have read in my high school that moustache and beard grows due to the action of hormones and its all this genes game. But I have heard many times that if you keep on shaving a particular area which lacks hairs, it results in growth of hairs in that particular area. If a particular person who don't have beard but is an adult shaves regularly then will beard grow??