Form of reproduction joining of sperm and egg


a type of reproduction in which two sex cells, usually an egg and sperm, join to form a zygote, which will develop into a new organism with a unique identity. in sexual reproduction, the joining of a sperm and egg. new dipoid cell formed when a sperm fertilizes an egg; will divide.

EXTERNAL AND INTERNAL FERTILIZATION

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Description:PLAY sexual reproduction type of reproduction in which two sex cells, usually egg and a sperm, join to form a zygote, which will develop into a new organism with a unique identity sperm haploid sex cells formed in the male reproductive organs egg haploid sex cell formed in the female reproductive organ fertilization the joining of sperm and egg in sexual reproduction zygote a new diploid cell formed when a sperm fertilizes an egg. It divides by mitosis and develops into a new organism diploid cell whose chromosomes occur in pairs haploid cell that has one of each chromosome meiosis reproductive process that produces four haploid sex cells from one diploid cell. It is a reduction division of the chromosomes mitosis process in which the nucleus divides to form two identical nuclei asexual reproduction reproduction in which a new organism is produced from one parent and is genetically identical to the parent budding asexual reproduction where a new organisms grows off the body of the parent organism binary fission asexual reproduction whereby the parent cell splits into two cells regeneration asexual reproduction whereby body parts are re-grown or a whole organism grows from a part of the parent organism runners asexual reproduction whereby stems grow horizontally along the ground. DNA Deoxyribonucleic acid, which is the genetic material of all organisms, made up of two twisted strands of sugar-phosphate molecules and nitrogen bases RNA Ribonucleic acid which carries codes for making proteins from the nucleus to the ribosomes gene section of DNA on a chromosome that contains instructions for making specific proteins mutation Any permanent change in a gene or chromosome of cell; may be beneficial, harmful, or have little effect on an organism cell cycle series of events that take place from one cell division to the next.

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Views: 2592 Date: 2018-03-30 Favorited: 46 favorites

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