Reproductive function is very normal in all the living organic entities. The conceptive arrangement of vascular plants and people is truly comparable as both these animals pass through comparative state in their proliferation cycle that is haploid stage and diploid stage. In people the diploid state is us and the haploid state is the gamete, which is usually known as eggs or sperms in therapeutic terms. In vascular plants the diploid state is known as sporophyte that is included in creation of spores and the haploid state is known as gametophyte that creates gametes for generation. There are some real distinction found in vascular plants as these plants have the ability of changing the part of male and female, dissimilar to people in which the lady is an animal that is included in creation of egg and man who is known as a maker of sperm.
There are different plants that have the ability to rule diploid stage than haploid stage. A percentage of the plants that overwhelm haploid stages are liverworts, hornworts, greeneries and green growth. While, there are a few plants that command diploid stages, for example, genuine greeneries, whisk greeneries and horsetails (Tuomisto et.al, 2012). People can live without plants however they can enhance their expectation for everyday life by having plants in nature's domain in which they live. Plants are the significant wellspring of oxygen that is clear to all most all the individuals, it has been demonstrated by an examination that a grass of 4,000 square feet can produce plentiful amount of oxygen in which a group of five to six parts can inhabit straightforwardness.