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Sexual VS Asexual Reproduction - Coggle Diagram
Sexual VS Asexual Reproduction
Sexual Reproduction
It is the production of new living organisms by combining genetic information from two individuals of different types . In most higher organisms, one sex produces a small motile gamete which travels to fuse with a larger stationary gamete produced by the other .
Gamete formation and fertilization take place.
The whole process is slow and lengthy.
Two parents are involved (both male and a female)
Variation occurs; offspring are different from parents, genetically and physically.
Asexual Reproduction
Asexual reproduction is a form of reproduction in which an organism creates a genetically-similar or identical copy of itself without a contribution of genetic material from another individual.
This process of reproduction occurs in a very short time.
The organisms multiply and grow rapidly.
No fertilization or gamete formation takes place.
The offspring is genetically similar.
Single parent involved
What happens during Sexual Reproduction?
Sexual reproduction involves the uniting of gametes, which are reproductive cells to make a new organism
The egg cell for the female and the sperm cell for the male(these are the ones known as “gametes”)
When they are both combined they can generate a new cell, a fertilized egg known as zygote, which would then have 46 chromosomes, due that in humans, each original cell, the sperm cell and the egg cell, have 23 chromosomes.
In sexual reproduction the ospirings are not clones, they receve genetic information from their both different parents, and gametes them selves to be different from each other due to independent assortment
Gametes are different from each other and are used to create a unique organism
Types of A reproduction
Fragmentation
La fragmentación o escisión es un método de reproducción asexual animal por el cual un individuo se divide en dos o más individuos totalmente independientes.
spore formation
Spore Formation is a method in Asexual Reproduction. Many Spores are stored in sacs called Sporangia. When Sporangia burst; minute single-celled, thin or thick walled structures called spores are obtained.
Parthenogenesis
Parthenogenesis is a form of reproduction based on the development of unfertilized female sex cells.
vegetative propagation
is any form of asexual reproduction occurring in plants in which a new plant grows from a fragment or cutting of the parent plant or specialized reproductive structures, which are sometimes called vegetative propagules.
Budding
Budding is a type of asexual reproduction in which a new organism develops from an outgrowth or bud due to cell division at one particular site.
Binary Fission
By a separation of the body into two new bodies. In the process of binary fission, an organism duplicates its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy of DNA.
Phases
Fertilisation (fusion of male and female gametes)
Transfer of male gamete into the female body.
Formation of gametes through meiosis.
Post fertilisation changes (formation of offspring from a single-celled zygote).