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MitosisAsexual
Mitosis and Asexual Reproduction
| Question | Answer |
|---|---|
| characteristics of asexual reproduction: | unicellular, one parent, no specialized sex cells/organs, offspring virtually identical to parent, rapid |
| list the methods of asexual reproduction | binary fission, budding, spore formation, regeneration, vegetative propagation |
| simplest form of asexual reproduction, parent cell splits into two equal daughter cells, common in bacteria, protozoa, and algae | binary fission |
| parent cell divides into two UNEQUAL daughter cells, buds appear on parent cells as small outgrowths, common in yeast, hydra, and sponges | budding |
| ___________, formed through mitosis, are released from parent cell, germinate, and grow into a new individual | spores |
| spores act as a single unit of _____________ | reproduction |
| examples of spores | fungi(mold), algae, and protozoa |
| often surrounded by a thick, hard outer wall | spores |
| the ability to regrow lost parts | regeneration |
| the power of regeneration ___________ as the organization becomes more complex | decreases |
| in regeneration the least complex cells divide ______ often | more |
| in regeneration the more complex cells such as __________ or _________ cells rarely divide after being formed | muscle, nerve |
| in vegetative reproduction most plants reproduce sexually by ________ | seeds |
| asexual vegetative propagation involves: | roots, stems, and leaves |
| _____________ _________ divide mitotically and give rise to a new plant identical to parent plant | undifferentiated cells |
| examples of vegetative reproduction: | bulbs, corms, tubers, runners, and rhizomes |
| What are the advantages of artificial vegetative propagation? | plants are consistent, development is often faster than grown from seed, seedless fruit, higher yields of fruit or nuts |