What is complex reproduction?

Sexual reproduction is more much complex than asexual reproduction. It requires the production of sex cells, or gametes , which have half the number of chromosomes of all other cells in the organism.

What are the 4 steps of reproduction?


  • Formation of gametes through meiosis.
  • Transfer of male gamete into the female body.
  • Fertilisation (fusion of male and female gametes)
  • Post fertilisation changes (formation of offspring from a single-celled zygote).

What are the 3 types of Assexual reproduction and describe them?

Asexual reproduction

  • Binary fission: Single parent cell doubles its DNA, then divides into two cells.
  • Budding: Small growth on surface of parent breaks off, resulting in the formation of two individuals.
  • Fragmentation: Organisms break into two or more fragments that develop into a new individual.

What is better mode of reproduction?

Sexual reproduction is a better mode of reproduction as compared to asexual reproduction because it involves meiosis and the fusion of male and female gametes. Such a fusion involving two parents results in offspring which are not identical to the parents.

Is reproduction a life process?

All living organisms have the feature or character of reproduction. All the processes which are necessary to maintain life in an organism are called life processes. Reproduction is not considered a life process because it is not necessary to maintain life.

What are the two types of reproduction?

There are two types of reproduction: asexual and sexual reproduction. Though asexual reproduction is faster and more energy efficient, sexual reproduction better promotes genetic diversity through new combinations of alleles during meiosis and fertilization.

Which is the first step in reproduction?

Fertilisation i.e. fusion of a sperm and an ovum, is the first step in the process of reproduction.

What are the different stages of reproduction?

We can divide it into three stages: Pre-fertilization, Fertilization, and Post-fertilization.

What can reproduce asexually?

The organisms that reproduce through asexual means are bacteria, archaea, many plants, fungi, and certain animals. Reproduction is one of the biological processes that are commonly carried out by an organism. In fact, the ability to reproduce is one of the major characteristics of a living thing.

What type of reproduction requires male and female?

In this way, sexual reproduction leads to variety in the offspring. Animals and plants can reproduce using sexual reproduction. In sexual reproduction new organisms are produced from the fusion of a male sex cell with a female sex cell. This fusion of gametes is called fertilisation.

How does sexual reproduction take place in fungi?

Subsequently, the male and female cells combine together, resulting in the formation of fertile diploid cells called spores. The spores are then released into the environment. Except for glomeromycetes, sexual reproduction is observed in all kinds of fungi.

Which is the only animal that undergoes sexual reproduction?

Most animals undergo sexual reproduction. This fact distinguishes animals from fungi, protists, and bacteria, where asexual reproduction is common or exclusive. However, a few groups, such as cnidarians, flatworm, and roundworms, undergo asexual reproduction, although nearly all of those animals also have a sexual phase to their life cycle.

How are spores produced in asexual and sexual reproduction?

As you can see, spores are produced in both asexual and sexual types of reproduction for this life form. The difference, however, lies in the genetic makeup of the spores. While those formed during asexual reproduction are vegetative, spores formed after sexual reproduction contain genomes of the parental fungal hyphae.

What kind of reproduction is found in insects?

In contrast, a form of asexual reproduction found in certain insects and vertebrates is called parthenogenesis (or “virgin beginning”), where unfertilized eggs can develop into new male offspring. This type of parthenogenesis is called haplodiploidy.