CK12 Life Science

(Marvins-Underground-K-12) #1

  1. Name two human diseases caused by fungus.

  2. When you see mold what body part of the fungus are you observing?

  3. Describe asexual reproduction in fungi.

  4. Describe sexual reproduction in fungi.


Further Reading / Supplemental Links



Vocabulary


asexual reproduction Reproductioninvolvingonlyoneparent; fungireproduceasexually
through three methods: spores, budding, and mycelial fragmentation.


budding Asexual reproduction in whichthe fungus growspart of its body which eventually
breaks off; the broken-off piece becomes a new organism.


chitin A nitrogen-containing material found in the cell wall of fungi; also found in the
shells of animals such as beetles and lobsters.


fruiting body Specialized structure used in sexual reproduction; part of the fungus that
produces the spores.


heterotroph Organism which obtains carbon (“food”) from outside of themselves.


hyphae Thread-likestructureswhichinterconnectandbunchupintomycelium; helpsbring
food, such as a worm, inside the fungus; : the “arms and legs” of a fungus.


lichen A symbiotic relationship between a fungus and a bacteria or algae; each organism
provides nutrients for the other.


meiosis A type of cell division where haploid (one set of chromosomes) cells are produced.

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