Madhuri ji I am receiving them too... Dr Phadke On 25 June 2011 22:30, Prashant awale <[email protected]> wrote:
> Yes Dinesh, I am receiving all the emails from Madhuri ji properly. > Regards > Prashant > > > On Sun, Jun 26, 2011 at 10:45 AM, Dinesh Valke <[email protected]>wrote: > >> Madhuri ji, none of your mails go into my spam folder; do not know about >> others. >> Have been receiving every mail of yours. >> >> Other friends may comment accordingly. >> >> Regards. >> Dinesh >> >> >> >> >> >> On Sat, Jun 25, 2011 at 2:17 AM, Madhuri Pejaver >> <[email protected]>wrote: >> >>> >>> >>> >>> >>> ---Had gone in my spam. dont know whether the group received it. hence >>> sending again >>> Madhuri >>> >>> On *Wed, 22/6/11, Madhuri Pejaver <[email protected]>* wrote: >>> >>> Dear Shubhada >>> To start with >>> every organism has fixed number of chromosomes in each cell of the body, >>> which in deploid organisms we call 2n (two sets of ) chromosomes. During >>> sexual reproduction when gametes are formed the two sets seperate , thus the >>> gametes have only one set of chromosomes, n. When the two gametes fuse (like >>> pollen grain and ovule , or sperm with ovum) we again get a deploid cell >>> (n+n=2n) called zygote. This after repeated cell division and organ >>> formation form the individual. plant or animal. That is how we get half >>> chromosomes from father and half from mother. >>> Every new cell formed here after cell division is deploid. And then we >>> say race continues. >>> During the cell division every chromosome is attached to a spindle by a >>> fibre called spindle fibre. This pulls the chromosome to pole when the >>> chromosomes are in dividing state. >>> If the chromosome fails to attach to the fibre it fails to get >>> incarporated in new cells formed, either gamete or normal body cell. thus >>> cells produced are abnormal because they miss one or more chromosomes. >>> Sometimes the chromosomes in deviding state fail to detach from one >>> another and the whole lot go to one cell while the other cell gets nothing. >>> the one which gets nothing perishes, while the one get both sets is now >>> abnormal gamete having 2n number of chromosomes instead of n. When this >>> gamete fuses with other gamete of n type the zygote gets 3n which is called >>> as polyploid. >>> this can happen in the body cells also. like in plants when the cells are >>> dividing during growth the chromosomes duplicate in each cell and seperate >>> into half. so each cell gets 2n. But sometimes if the duplicated chromosomes >>> are not seperated, -abnormal- then the resulting cell gets 4n >>> because chromosomes are already duplicated. such cell when form further >>> cells they all will have 4n chromosomes. polyploid cell from where new shoot >>> formed will be polyploid. >>> many a times it may result into triploi--3n, tetraploid--4n, >>> pentaploid--5n, hexaploid--6n, hectaploid7n, octaploid 8n ect. >>> polyploi result into gigantism that is big flowers, leaves etc. >>> when this occurs naturaly it is seen as what is seen in your Lily >>> flowers. >>> This phenomenon is called as chromosome abberation >>> pl search googal for elustrations. >>> Dear Botanists and Zoologists pl forgive me for the use of crude language >>> and avoiding the bumbarding words. >>> thank you >>> Madhuri >>> --- On *Sat, 11/6/11, shubhada nikharge >>> <[email protected]>*wrote: >>> >>> >>> From: shubhada nikharge <[email protected]> >>> Subject: Re: [efloraofindia:71359] The flower of Crinum latifolium with >>> 12 petals,12 stamens & 2 stigmas >>> To: [email protected] >>> Date: Saturday, 11 June, 2011, 9:16 AM >>> >>> Madhuriji, >>> thanks very much. pl. explain me in detail. i am not a botany student. >>> Cheers, >>> Shubhada >>> http://www.flickr.com/photos/shubhada_nikharge/sets/ >>> http://www.saveranibagh.org >>> "I cannot do everything, but still I can do something; I will not refuse >>> to do the something I can do." >>> >>> >>> >>> --- On *Fri, 10/6/11, [email protected] <[email protected]>*wrote: >>> >>> >>> From: [email protected] <[email protected]> >>> Subject: Re: [efloraofindia:71359] The flower of Crinum latifolium with >>> 12 petals,12 stamens & 2 stigmas >>> To: "shubhada nikharge" <[email protected]>, "Efloraindia" < >>> [email protected]> >>> Date: Friday, 10 June, 2011, 10:17 AM >>> >>> Might be a case of natural polyploidy. Where the chromosomes while >>> division of cells occur donot seperate. Leading to teraploidy and gigantism. >>> If details required may have to write separate mail. >>> Madhuri >>> Sent from BlackBerry® on Airtel >>> ------------------------------ >>> *From: *shubhada nikharge <[email protected]> >>> *Sender: *[email protected] >>> *Date: *Fri, 10 Jun 2011 00:05:44 +0530 (IST) >>> *To: *indian tree pix<[email protected]> >>> *Subject: *[efloraofindia:71359] The flower of Crinum latifolium with 12 >>> petals, 12 stamens & 2 stigmas >>> >>> Hi all, >>> The crinum lilies have bloomed after the 1st shower on 2nd June 2011. I >>> have been observing the plot at CEC, on BNHS land at Goregaon(East), Mumbai >>> for last 4 years where at least 20 -25 plants of Crinum latifolium sprout. >>> The flower of C. latifolium has 6 petals, 6 stamens, and 1 stigma. >>> I saw a very unusual flower of Crinum lily today which had 12 petals, 12 >>> stamens and 2 stigmas. I had never seen such flower in last 4 years. so >>> wanted to share with the pics. >>> >>> Cheers, >>> Shubhada >>> http://www.flickr.com/photos/shubhada_nikharge/sets/ >>> http://www.saveranibagh.org >>> "I cannot do everything, but still I can do something; I will not refuse >>> to do the something I can do." >>> >>> >> >
