Plants and Fungi Flashcards
Characteristics of Fungi
Eukaryotic
Multicellular
Have cell walls with chitin
Heterotrophic
Stationary
Grow in shady moist areas
Fungal Structure
Hyphae
Mycelium
Fruiting Body
Fruiting body
Visible part of fungi, above ground
Mycelium
Branching network in ground
Hyphae
Basic structure of fungi - densely packed
Types of Nutrition
Parasitic
Predatory
Mutualistic
Decomposer
Parasitic
absorbs nutrition from living cells of a host
Predatory
Specialized structure to trap prey
Mutualistic
Partnership with other organisms
Decomposer
Feed of dead organisms by secreting enzymes to break down nutrients
Asexual reproduction in Fungi
Asexual spores - cells identical to parent that spread via win then sprout
Budding - Smaller cell develops while attached to parent
Fragmentation - Part of the mycelium breaks off and forms a new fungi
Sexual reproduction
Meiosis, but there’s no male or female
Hyphae fuse and create haploid spores which are dispersed by air currents and will germinate in a suitable environment
Deuteromycota (imperfect fungi)
diverse
reproduce asexually
Chytridiomycota (chytrids)
aquatic
reproduced asexually with haploid spores
unicellular
Zygomycota
reproduce asexually or sexually
bread mold
produce zygospores
Ascomycota (sac fungi)
75% of fungi
develop sacs while breeding
Basidiomycota (Club fungi)
Common mushroom
Seedless non vascular
Mosses Liverwort Hornworm
Seedless Vascular
Ferns Horsetails Club Mosses
Gymnosperms
Ginkos Yews Pine
Monocot
Seed with 1 part
Fibrous root
Parallel veins in leaves
Vascular bundles are random
Petals in groups of 3
Dicot
2 parts to seed
branched veins in leaf
flower parts in 4s and 5e
Tap root
Vascular bundles are in a ring
Plant Classification
Seedless non-vascular
Seedless vascular
Gymnosperm
Angiosperm
Angiosperm
flowering plants with enclosed seed