How does dna of a plant produced using tissue culture compare to the dna of its parent plant? ?

All will be depend on your aims - what genome you interested in (nuclear, cp or mt) and what plants you work - live or extinct. But generally the next tisseus are prefered to use - apical and lateral meristems and live vegetative tissues. As for parts you may use buds, kambium, leaves, flowers, seeds and so on. For some studies pollen is also good to use.

Except aims of the research in case of choise tissue are some general critical factors: 1) tissue availability 2) quantity of integer DNA of genome you interested in this tissue 3) quantity of specific secondary metabolites which can affect to DNA isolation.

Another cruical moment - the choise of most suitable technique or kit for DNA isolation for your own aims.

relationships aren't everything. people everyday spend there entire life depending on reltionships and for someone to be there for them when this is absurd. why must people depend on someone else to bring them happiness? i'm not saying it wrong to feel happy with someone, but people feel that they need to be in a relationship in order to feel happy, when, this is not true. you can paint, write, read ir slend tume with family ir even spend time working in yourself. this can be an exciting experience to find yourself. it's bot wrong to be in a relationship but if you let it be your only source of happiness, than you will never find true happiness.

so, relationships are not always worth it. if you are so dependent on them, than in the end they arent worth it because you will realize how unhappy you really were. some people even tend to cut ties with family because they think they cabt make them happy, obly realtionships with a lover can. false. in order to find true happiness, one must learn to love themselves if they want to love someone else. it's unhealthy to be always depend on relationships and to alqays be in and out of one.

so live life, get that job you always wanted, buy those new shoes and love yourself. depend on yourself, not others. they arent worth it, you can make yourself more happier than most people can do to you. it's not woth it. take your time and have fun.

i think that it is plants