Reproduction is the process by which organisms can replicate themselves. That is it is the process by which cells and organisms generate other cells and organisms of similar kind. Reproduction of organisms by the union of female and male reproductive cells is termed as sexual reproduction. Mostly unicellular and most multicellular organisms reproduce sexually. Reproduction, in which offspring are produced by a single parent, is termed as asexual reproduction. The fission (that is, splitting) of bacterial cells and the cells of multicellular organisms by mitosis is a type of asexual reproduction, as it is the budding of yeast cells and the generation of clones by the runners in plants. Most of the plants and fungi are capable of reproducing both sexually and asexually, as are some animals, like aphids and sponges.
In a common sense reproduction is one of the most significant concepts in biology: it means manufacture a copy, a likeness, and thus providing for the continued existence of species. However reproduction is frequently considered solely in terms of production of offspring in plants and animals, the more general meaning has far bigger significance to living organisms. To appreciate this reality, the origin of life and the evolution of organisms should be considered. One of the initial characteristics of life which emerged in primeval times should have been the ability of certain primitive chemical system to make copies of it.
At its lowest level, thus, reproduction is chemical replication. Since evolution progressed, the cells of successively higher levels of complexity should have arisen, and it was absolutely necessary that they had the capability to make likenesses of themselves. In unicellular organisms, the capability of one cell to replicate itself means the reproduction of a novel individual; in multicellular organisms, though, it means augmentation and regeneration. Multicellular organisms too reproduce in the strict sense of the term—that is, they build copies of themselves in the form of offspring—however they do so in a variety of manners, many comprising complex organs and elaborate hormonal methods.
Latest technology based Biology Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Reproduction Biology homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Reproduction Biology, project ideas and tutorials. We provide email based Reproduction Biology homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Reproduction Biology. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Biology homework help and assignment help services. They use their experience, as they have solved thousands of the Biology assignments, which may help you to solve your complex issues of Reproduction Biology. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!