lab practicum 1 Flashcards by Jack Castaneda

what is this orginizum and what is the function of the indicated part

Anabeana, a genus of cyanobacteria.

fixes carbon

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give the shape and gram stain result

cocci

gram positive

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name the organizum and its indicated parts

Amoeba

nucleous
pseudopodia
food vacuole

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Which antiseptic was most effective in killing off the bacteria on this petri dish?

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The purple iodine stain on these granules is a positive test for…?

starch

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There is substantial evidence that mitochondria and chloroplasts are remnants of once free-living bacteria that came to live in intimate contact with archaea; this is part of a theory termed the ______________ theory.

endosymbiotic

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What is the name of these locomotory structures that all members of the phylum possess?

paramecium cillia

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what is the organism shown lineage phylum what disease does this cause

Trypanosoma gambienese Lineage Excavata phylum Kinetoplastida

causes african sleeping sickness

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what is this organisim

Rotifer

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diagram A represents a gram negative bacterium

false

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what lineage and phylum is this organism

lineage excavata phylum parabasalida : trichonympha: ;oves in termites and help termites digest cellulos in wood

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what is the organism and what is the structure indicated

Phylum Actinopoda. lineage rhizaria

part indicated axopdia (long thin pseudopodia) gather food

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match the parts to the lables

A Peristome

B capsule Sporangium

C Seta of Sporophyte

D Gametophyte

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name the lineage

Excavata: Euglena viridis

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name the lineage

avelolata : ceratium

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name the lineage

Stamenopila

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name the form group with in phylum rhodophyta

microscopic filamentous

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name the form froup within the phylum Rhodophyta

filamentous branched

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name the form froup within the phylum Rhodophyta

encrusting coralline

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name the form froup within the phylum Rhodophyta

jointed coraline

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name the organism and lineage and name structures

Stramenopila: phylum Phaeophyta ( brown alge)

A Blade

B stipe

C Hold fast

not shown air blader Bubble

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name the structures and name the organism

Euglena

A flagellum

B eyespot

C vacuole

D Paramylon graanules

E chloroplast

F Nucleus

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Which cellular structure is responsible for rejecting the Gram staining procedure, resulting in a Gram negative stain?

lipopolysaccharide coat

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this is the upper surface of a thallose liverwort these cup structures are

gemmae cups, containing multicellular gemmae inside produced by mitosis (for asexual reproduction)

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what type of fertilization is represented

double fertilization

name the structures

Moss A sporophyte B gametophyte C Rhizoids D Capsule E Spores F Seta

name the structures

A Sorus B frond(leaf) C Fiddlehead D Rhizome

what is this

moss with sporophytes

name the organism and the parts

paramecium 1 Macronucleus 2 Vacuole 3 Oral groove 4 Micronucleus

there are no cell wall divisions between each nuclei how is this characterized

Coenocytic:

identify the organism

Rhizaria: Foram

identify the purple organism

trypansosoma

identidy the oprganism

Trichomonas

identify the organizm

plasmodium

identify the organism

Trhichonympha : excavata

name the life cycle

Diploid dominated life cycle (gamatic life cycle )

name the life cycle

haploid dominiated life cycle (Zygotic life cycle )

name the life cycle

sporic life cycle

name the organism and name the structures

Euglena Lineage Excavata

name the organism and the parts

Fern cross section through its Rhixome A external phloem B xylem C internal Pholem

name the organism

liverwort

name the organism

moss

name the organism

scouring roush

name the life cycle

liverwort life cycle

name the organism

leafy liverwort

name the organism and the parts

Leafy liverwort A Capsule (2N) B Seta (2N) C Leaf (N) D rhizoids (N) E Perianth (N) F Stem (N)

name the organism and its parts

Moss A capsule B peristome C Seta D Operculm E calyptra F leaf G Stem H Rhizoid I Sporophyte J Gametophyte

lable parts

A operculum B Calyptra C Peristome

name the organism and what are the pores used for

Marchantia polymorpha pores used for gas exchange

label all the structures

A mature sporophyte B archegoniophore C moss Sporophyte D moss Gametophyte E liverwort thallus

identify the slide

liverwort antheridia

what does this diagram represent

fertilization

name the male and female parts

Male antheridium female Archegonium

Name the parts

A anther B filament C stigma D Style E ovary F Sepal G stamen H Carpel I Petal

Name the parts

A stigma B style C sepal D anther E filament F petal

Archaea include organisms that are mesophiles, but also organisms we would call extremophiles. Name one sub-category of extremeophile that you read about in the lab manual.

halophile halophiles thermophiles methanogen thermophile methanogens

name the ovary positions

A ovary superior B ovary inferior C ovaries in hypanthum

what kind of pollinator pollinates these flowers

A Humming bird B bee C buterfly D Bat

what kind of life cycle is shown

angiosperm

what is this slide

pollen sac with polen

what is this slide

ovary with ovules

label the partas of this pinenut

outer A Gametophyte inner B Embryo

lable the structures on the pine needles

A pholem B xylem C Stomata D resin Duct

identify these

Pine pollen

is this organism isomorphic or heteromorphic

Isomorphic

are these gametes of this organism isomorphic or heteromorphic

Isomorphic

Name this cross section

Fucus Archegonia

this is a cross section of a root nodule whats inside

Bacteria

is the bacilli gram positive or negative

negative

what does the purple organism cause

malaria

what kind of organism lived within what are these shells made of

foraminifera calcium carbonate

Spirogyra conjugation of + and - Strains

trichonympha digest cellulose in termite guts

N ( archegoniophore) 2n ( seta)

Amoeba Pseudopodium

Rotifera Corona

Bacillum Gram +

Gingko biloba male sporangia or male cones

Cyanobacteria fixes nitrogen (heterocyst)

10A. 400x 10B. it should not be on 40x without a slide

11A. carpel or stigma 11B. anther or stamen

12A. nitrogen-fixing bacteria 12B. Bacteria

13A. Trichomonasis (Trichomonas vaginalis) 13B. Excavata

14A. Rhodophyta: Batrachospermum 14B. microscopic filamentous

15A. antheridium 15B. sperm

16A. Volvox 16B. it will become a new colony

17A. Dinoflagellata 17B. N

18A. petal or corolla 18B. sepal or calyx

19A. slime mould 19B. absorption following external digestion

20A. N 20B. 2N

21A. fern (Monilophyta) 21B. fixes atmopheric nitrogen; fertilizes rice paddies

22A. stoma 22B. water vaper

23A. anthers 23B. stigma

24A. Metasequoia conifer 24B. female

25A. indusium 25B. sporangia

sperm and egg have fused to for diploid \_\_\_\_\_\_\_\_\_

Sporophyte

which group does this organism belong to ?

Land plant hepaticophyta archaeplastida

the coating of the parallel bands of protein across this organism is called ?

the pellicle

what are the locomotory structures for these organisms

cillia

what are the yellowish toothlike structures and what do they aid in

they constiture a peristome which aids in spore dispersal

what are the structures in this picture

sporangia filled with spores

name the group to which this organism belongs to

musci eukarya

name the clade that this plant belongs to

monilohyta

what does this slide show

male pinecone pollen

lilium ovary embryo sac

Lilium mature pollen in anther

Gonium

Chalmydomonas

pandorina

Dino flagellets

Vovolox

amoeba

Radiolaria strew

Foraminifera strew

Physarum

Achyla water mold

Paramecium caudatum

Termite flagellates trichonympha

trichonympha

marchanthia antheridia

marchanthia mature sporophyte

marchanthia archegonia

minum capsule

moss archegonia

Bryophytes are said to be poikilohydric; this implies that \_\_\_\_\_\_\_\_\_\_\_.

They have the capacity to tolerate dehydration to very low water content and to recover from it without permanent physiological damage.

life cycles Haploid

is the state of having one set of chromosomes (N) in human eggs and sperm are haploid in certain other organism such as mosses many other cells are haploid

life cycles Diploid

the state ofd having two sets of chromosomes (2N)

life cycle gametes

are haploid cells that can fuse at fertilization

Collective sepals

Calyx

Collective petals

Corolla

Collective stamens

Androecium

Collective carpels

Gynoecium

# Define Homology

Inherited ancestral organization

Define analogous

Similar adaptations in distantly related lineages

What is phylogenetic conservatism

The tendency for ancestral traits to remain static