reproduction (redirected from Reproductive strategy)

reproduction /re·pro·duc·tion/ (re″pro-duk´shun)

1. the production of offspring by organized bodies.

2. the creation of a similar object or situation; duplication; replication.reproduc´tive

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asexual reproduction  reproduction without the fusion of sexual cells.

cytogenic reproduction  production of a new individual from a single germ cell or zygote.

sexual reproduction  reproduction by the fusion of a female gamete and a male gamete(bisexual r.) or by development of an unfertilized egg (unisexual r.).

somatic reproduction  production of a new individual from a multicellular fragment by fission or budding.

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re·pro·duc·tion (rpr-dkshn)

n.

1. The act of reproducing or the condition or process of being reproduced.

2. Recall of a memory.

3. The sexual or asexual process by which organisms generate others of the same kind.

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reproduction

[rē′prəduk′shən]

Etymology: L, re + producere, to produce

1 the sum of the cellular and genetic phenomena by which organisms produce offspring similar to themselves so that the species is perpetuated. In humans the germ cells, spermatozoa in the male and ova in the female, unite during fertilization to form the new individual. Kinds of reproduction include asexual reproduction, cytogenic reproduction, and sexual reproduction.

2 the creation of a similar structure, situation, or phenomenon; duplication; replication.

3 the recalling of a former idea or impression or of something previously learned. reproductive, adj.

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reproduction

1. the process by which a living entity or organism produces a new individual of the same kind. It may be asexual or sexual.

2. the creation of a similar object or situation; duplication; replication.

In sexual reproduction the gonads, or sex glands—the ovaries in the female and the testes in the male—produce the germ cells that unite and grow into a new individual. Reproduction begins when the germ cells unite, the process called fertilization.

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asexual reproduction

reproduction without the fusion of germ cells; usually by budding or fission.

cytogenic reproduction

production of a new individual from a single germ cell or zygote.

sexual reproduction

reproduction by the fusion of a female germ cell with a male sexual cell or by the development of an unfertilized egg.

somatic reproduction

production of a new individual from a multicellular fragment by fission or budding.

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reproduction

Gynecology Conceiving; making babies. See Asexual reproduction, Assisted reproduction, Teratogenicity.