Protist, plant, fungi Flashcards
Protist
Any eukaryotic organism that is not an animal, plant or fungus.
Heterotroph
An organism that ingests or absorbs organic carbon in order to be able to produce energy and synthesize compounds to maintain its life.
Eukaryote
any organism whose cells have a cell nucleus and other organelles enclosed within membranes.
Decomposer
Decomposers are organisms that break down dead or decaying organisms, and in doing so, they carry out the natural process of decomposition.
Parasite
an organism that lives on or in an organism of another species, known as the host, from the body of which it obtains nutriment.
Host
an animal or plant on or in which a parasite or commensal organism lives.
Fungi
any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds,
Spore
a rounded resistant form adopted by a bacterial cell in adverse conditions.
Lichen
a mass of fungal and algal cells.
Nonvascular Plant
the 3 groups of plants that lack specialized conducting tissues.
vascular plant
a plant that has specialized tissues.
gymnosperm
a woody, vascular seed plant whose seeds are not enclosed by a fruit.
angiosperm
a flowering plant that produces seeds within a fruit.
photosynthisis
when plants, algae, and bacteria use sunlight, carbon dioxide, and and water to make food,
cellular respiration
when cells use oxygen to produce energy from food.
Transpiration
when plants release water vapor into the air
Tropism
growth of part or all of or part of an organism in response to an external stimulus.
Gravitropism
the movement or growth to a plant due to gravity
Phototropism
the orientation of a plant or other organism in response to light.
Asexual reproduction
reproduction that does not involve the union of sex cells and in which one parent produces offspring.
Toxoplasmosis
a disease transmitted through undercooked meat.
Malaria
a fever caused by a protozoan parasite that invades the red blood cells
Giardia
an intestional infection caused by poor sanitation and unsafe water.