Lab practical 2

female archegoniophore, male antheriophore

fern prothallus model

archegonium, antheridia, rhizoids, young sporophyte

gemmae cups, thallus, midrib, archegoniophores, antheridiophores

Bryophyta, mosses, moss

give phylum, common name and an example

Pterophyta, ferns, ferns

give phylum common name and an example

mature fern sporophyte, fiddle head, rhizome, sori, frond

sporangium, stalk, sporophytes

3 and 4 are the same

Hepatophyta, Liverwarts, Marchantia

give phylum, common name and example

Marchantia

moss

Marchantia antheridiophore, antheridium

Marchantia archegoniophore, archegonium

gemmae cup, gemma, thallus

moss gametophyte, antheridia

moss gametophyte, archegonium

moss capsule, spores

fern gametophyte (prothallus), antheridia, archegonium, rhizoids

petals, receptacle, sepal, peduncle

pistil, stamen, pollen grains, filament, ovules, ovary, anther, style, stigma

ovules, lily ovary

Lily anther, microsporophyll

dicot leaf, stoma, palisade mesophyll, spongy mesophyll, cuticle

megasporophyll, pine ovulate cone

pine staminate cone, microsporophyll

hydra with bud

Fasiola hepatica

taenia

Trichinella

evolution

changes in the frequency of alleles within a gene pool from one generation to the next

gene pool

the total collection of genes in a population

Population

a group of individuals of the same species living in the same place at the same time

Adaptation

inherited traits that enhance an organisms ability to survive and reproduce

Phylum Chordata, subphylum urochordata

Phylum Echinodermata

Class Ophiuroidea

Phylum Mollusca

Class gastropoda

Phylum Arthropoda

Subphylum chelicerformes

Class Arachnida

Phylum Arthropoda

Subphylum chelicerformes

Class merostomata