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41 Cards in this Set

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  • Back

Ascomycota

(sac fungi) a division of fungi that store spores in a sac called ascus

basidiomycota

(club fungi) a division of fungi that produce club shaped structures, basidia, which contain spores

cyanobacteria

bacteria that evolved from early phototrophs and oxygenated the atmosphere; also known as blue-green algae

Deuteromycota

(imperfect fungi) adivision of fungi that do not have a known sexual reproductive cycle

Gram-negative

describes a bacterium whose cell wall contains little peptidoglycan but has an outer membrane

Gram-positive

describes a bacterium that contains mainly peptidoglycan in its cell walls

hypha

a fungal filament composed of one or more cells

lichen

the close association of a fungus with a photosynthetic alga or bacterium that benefits both partners

mycelium

a mass of fungal hyphae

mycorhiza

a mutualistic association between fungi and vascular plant roots

mycosis

a fungal infection

pathogen

an organism, or infectious agent, that causes a diseasesel

pellicle

an outer cell covering composed of interlocking protein strips that function like a flexible coat of armor, preventing cells from being torn or pierced without compromising their range of motion

peptidoglycan

cell walls of Archaea

phototroph

an organism that uses energy from sunlight

saprobe

an organism that feeds on dead organic material

thallus

daun batang dan akar tidak sejati

Zygomycota

the division of fungi that form a zygote contained in a zygospore

Anthophyta

another name for angiosperms

anther

a sac-like structure at the tip of the stamen in which pollen grains are produced

apical

the growing point in a vascular plant at the tip of a shoot or root where cell division occurs

angiosperms

a group of plants that probably branched off before the separation of monocotsand eudicots

calyx

the whorl of sepals

carpel

the female reproductive part of a flower consisting of the stigma, style, and ovary

cotyledon

the one (monocot) or two (dicot) primitive leaves present in a seed

gametangium

the structure within which gametes are produced

gametophyte

the haploid plant that produces gametes

gymnosperm

a seed plant with naked seeds

heterosporous

having two kinds of spores that give rise to male and female gametophytes

homosporous

having one kind of spore that gives rise to gametophytes that give rise to both male and female gamete

megasporocyte

a megaspore mother cell; larger spore that germinates into a female gametophyte in a heterosporous plant

microsporocyte

smaller spore that produces a male gametophyte in a heterosporous plant

nonvascular plant

plant with no xylem and floem

sporophyll

a leaf modified structurally to bear sporangia

sporophyte

a phase when diploid plant produces spore

syngamy

the union of two gametes in fertilization

vascular plant

plant with xylem and floem

Velamen

Sel mati pada akar tanaman anggrek

Monospermi

1 sel sperma masuk kedalam ovum

Polispermi

Banyak sel sperma masuk kedalam ovum

Name each part

Tempat terjadi fertilisasi pada angiospermae