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Define sexual reproduction gcse

British Broadcasting Corporation Home. In humans all reproduction is sexual. It involves joining together cells from each parent with half the normal number of chromosomes to make a new...

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Define sexual reproduction gcse

British Broadcasting Corporation Home. Organisms have mating cells commanded gametes. In human beings, the manly sex cells are commanded sperm and the female sex cells are shouted eggs or ova. In order to see that content you need to have both Javascript enabled and Coruscate installed. Stay BBC Webwise for congested instructions. Libidinous reproduction happens when a male gamete and a female gamete join.

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British Broadcasting Corporation Home. Sexual reproduction produces offspring that resemble their parents, but are not identical to them. Asexual reproduction produces offspring - clones - which are genetically identical to their parents. Plants can be cloned artificially using cuttings or tissue culture. Animals can be cloned using embryo transplants or fusion cell cloning.

Genetic information from one species can be transferred to another species using genetic modification. Organisms have sex cells called gametes. In human beings, the male sex cells are called sperm and the female sex cells are called eggs or ova. In order to see this content you need to have both Javascript enabled and Flash installed.

Visit BBC Webwise for full instructions. Sexual reproduction happens when a male gamete and a female gamete join. This fusion of gametes is called fertilisation.

Libidinous reproduction involves two parents. The parents have sex organs which produce sex cells or gametes. The male gamete is sperm and the female gamete is the egg. The fertilised egg goes on to divide uncountable times to form a ball of cells.

This grows into an embryo which eventually develops into a separate individual. Fleshly Reproduction Sexual reproduction involves two parents. Sexual reproduction is the fusion or fertilisation of the two male and female gametes to produce a fertilised egg or zygote.

Sperm are tremendously specialised cells that contain that carry the genetic material of the male. A sperm cubicle has three main parts:


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1 thoughts on “Define sexual reproduction gcse

  1. Sexual reproduction involves two parents and the joining of male and female gametes during fertilisation.

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