A system of reproduction where one phase involves sexual reproduction by gametes and the other phase involves asexual reproduction by spores.
Alternation of generations
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A type of asexual reproduction in unicellular organisms where the parent cell divides into two identical daughter cells.
Binary fission
25
A type of asexual reproduction where two daughter cells form, with one developing as a bud on the other.
Budding
20
A green substance that captures energy from the Sun and allows photosynthesis to take place. We find it in plants, some algae and some bacteria.
Chlorophyll
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Small motile filaments on the surface of some protozoa that beat to enable movement.
Cilia
15
A long appendage extending from the plasma membrane of some cells, which they use like a whip in order to move
Flagellum
15
A type of asexual reproduction where a new individual forms from a fragment of another.
Fragmentation
15
Filamentous structures formed of groups of cells that make up the body of a multicellular fungus.
Hyphae
15
A group of unicellular or multicellular living beings that are formed of eukaryotic cells, have no real tissues and use heterotrophic nutrition.
Kingdom Fungi
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Unicellular prokaryotic organisms that can be autotrophic or heterotrophic. Bacteria are the most representative organisms of this kingdom.
Kingdom Monera
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A group of non-tissue-forming eukaryotic organisms that can be multicellular or unicellular. Some use autotrophic nutrition (algae) and others use heterotrophic nutrition (protozoa).
Kingdom Protoctista
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A type of multicellular fungus in which the mycelium has a cottony appearance.
Mould
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The body of a multicellular fungus formed by strands of hyphae.
Mycelium
15
An organism that lives o another organism of a dierent species, harming it but not killing it.
Parasite
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Foot-like projections of the cytoplasm in some cells, which enable the cell to move or capture food.
Pseudopods
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An organism that feeds on remains of decaying organic matter.