Biology 2 Lab MID TERM
Week 2
Because the microscopes are par focal, the images (will or will not) stay in focus as the lens objective is changed
WILL
In addition to the base, which part should be held when carrying a microscope?
arm
More specifically what type of microscope will be used in lab?
bright field
TSA and PDA are which type of media?
selective
organisms observed in lab should be what length
mm only
magnification of ocular lens?
10x
Which biomolecule is casein?
protein
Which biomolecule is dextrose?
carbohydrate
Which objective lens should be in place when adding or removing a slide?
4x
Which type of microscope will be used in lab
compound, light microscope
Will the TSA and PDA be in semi-solid (agar) or liquid form?
semi-solid
Week 3
Ascoscpores are
haploid
Basidiospores are
haploid
Fungal hyphae that have no separation between the fungal cells are
coenocytic
Multiple flagella emerging from the bacterial cell in the same location are known as
lophotrichous
Teliospores are
Dikaryon
This type of staining includes two types of dyes being used
differential
This type of staining occurs when the dye sticks to the cell to give the cell color
Positive
Urediniospores are
dikaryon
When describing a microbial colony, the shape found at the edge of the colony is known as the
margin
Which bacterial cell shape is always found in arrangements with other bacterial cells?
cocci
Which cell wall type has 2 layers of peptidoglycan?
gram-negative
Which cell wall type has a large periplasmic space?
gram-negative
Which cell wall type has a thicker layer of peptidoglycan?
gram-positive
Zygospores are
diploid
____ flagella are attached at the ends of the bacterial cell while _____ flagella are attached all around the bacterial cell.
Polar; peritrichous
Week 4
Algae also serve as major ___ for the planet.
primary producers
Algae is a term that includes all protists that have this type of metabolism
photoautotroph
Algae is predominantly found in
marine and freshwater environments
Another important role for protozoans is causing disease. The relationship between the host organism and the organism causing the disease is known as
parasitism
Ciliates are grouped in
SAR Clade
Euglenozoans include all of the following except
Apicoplexans
Many algae are also known as
phytoplankton
Protists are not a kingdom because they lack a shared, unique characteristic. To include them in one kingdom makes that kingdom
paraphyletic
The SAR clade is an unranked supergroup that includes all of the following except
Amoebozoans
This measure counts all the individuals found per species in a given area.
species eveness
This measure counts all the species in a given area.
species richness
This type of biodiversity examines the community of living organisms and how they interact with the abiotic environment.
Ecological biodiversity
This type of biodiversity investigates the differences in DNA within a single species.
genetic biodiversity
Which algae group is the closest sister taxa to land plants?
green algae
A symbiotic relationship where all organisms in the relationship benefit is known as a
mutualism
Week 5
A shared, unique trait of anthophytes is
flowers
A shared, unique trait of tracheophytes is
vascular tissue
All tracheaphytes have these structures except
flowers
Anthophyta is a ____ group because all the descendents are included in the group.
monophyletic
Because bryphytes lack xylem and roots, they are limited in size and dispersal by
water
Bryophyta is a ___ group because not all the descendents are included in the group.
paraphyletic
For bryophytes, which generation is photosynthetic?
Haploid gametophyte
Green algae is a ___ group because not all the descendents are included in the group.
paraphyletic
The first leaves appeared in this group
Lycophytes
The structure that contains the female reproductive organs in anthophytes is
gynocelium
The structure that contains the male reproductive organs in anthophytes is
androecium
The structure that creates female gametes in the gametophyte is the
archegonia
The structure that creates male gametes in the gametophyte is the
antheridia
The tissue in plants that transports water is
vascular tissue
Which of the following is not an evolutionary advantage to having seeds?
increased presence of heterospory
For which phylum are fronds a unique trait?
monilophyta
For which phylum are anthers a unique trait?
Anthophyta
For which phylum are cones a unique trait?
Coniferophyta
For which phylum are pistils a unique trait?
Anthophyta
For which phylum are scales a unique trait?
Coniferophyta
For which phylum are sepals a unique trait?
Anthophyta
For which phylum are sori a unique trait?
Monilophyta
For which phylum are styles a unique trait?
Anthophyta
For which phylum is fruit a unique trait?
Anthophyta
For which phyla are antheridia a shared trait?
Bryophyta
Monilophyta
For which phyla are archegonia a shared trait?
Bryophyta
Monilophyta
For which phyla are gametophytes a shared trait?
Bryophyta
Monilophyta
Coniferophyta
Anthophyta
For which phyla are megaspores a shared trait?
Coniferophyta
Anthophyta
For which phyla are microspores a shared trait?
Coniferophyta
Anthophyta
For which phyla are sporophyte a shared trait?
Byrophyta
Monilophyta
Coniferoophyta
Anthophyta
Week 6
Bark, which is thicken, toughen periderm, arises from this lateral meristem?
Cork cambium
Seeds with edible fruit are most likely dispersed by
Animals
Seeds with wings are most likely dispersed by
Wind
The arrangement of flowers on the stem with the newest flowers near the end of the shoot is
Indeterminate inflorescence
The arrangement of flowers on the stem with the oldest flowers near the end of the shoot is
Determinate Florescence
The cortex in stems is made of this tissue
Ground
The epidermis, cuticle, guard cells, root hairs and trichomes arise from this type of meristem?
Protoderm
The epidermis, cuticle, guard cells, root hairs and trichomes arise from this type of tissue?
Dermal
The parenchyma, collenchyma and sclerenchyma arise from this type of meristem?
Ground Meristem
The parenchyma, collenchyma and sclerenchyma arise from this type of tissue?
Ground
The xylem and phloem in leaves are contained in which structure?
Vein
This meristem is located in the root and shoot tips.
Apical Meristem
This meristem is located in the stems of plants that live longer than one year.
Lateral Meristem
Xylem and phloem elements arise from this type of meristem?
Procambium
Xylem and phloem elements arise from this type of tissue?
Vascular
The ash has which leaf shape?
obtuse
The grass has which leaf shape
aciculate
The esperanza has which leaf shape?
lanceolate
The turk's cap has which leaf shape
palmate
The plant 5 has which leaf shape?
whorled
The ash has which vein pattern?
palmate
The grass has which vein pattern?
parallel
The esperanza has which vein pattern?
pinnate
The turk's cap has which vein pattern?
reticulate
The plant 5 has which vein pattern?
reticulate
The ash has which leaf margin?
crenate
The grass has which leaf margin?
entire
The esperanza has which leaf margin?
serrate
The turk's cap has which leaf margin?
serrate
The plant 5 has which leaf margin?
entire
The daisy has which inflorescence morphology type?
lingulate
The hibiscus has which inflorescence type?
campanulte
The Ixora has which inflorescence type?
Cruciform
The lantana has which inflorescence morphology type?
Tubular
The rose has which inflorescence morphology type?
Rotate
The fig is which type of fruit?
Multiple
The orange is which type of fruit?
Simple-- Berry
The peas is which type of fruit?
Simple-- Legume
The pistachio is which type of fruit?
Simple-- Drupe
The raspberry is which type of fruit?
Aggregate
Which phyla have cork cambium?
Coniferophyta
Anthophyta
Which phyla have epidermal cells?
Bryophyta
Monilophyta
Coniferophyta
Anthophyta
Which phyla have megaphylls?
Monilophyta
Coniferophyta
Anthophyta
Which phyla have parenchyma cells?
Bryophyta
Monilophyta
Coniferophyta
Anthophyta
Which phyla have phloem cells?
Monilophyta
Coniferophyta
Anthophyta
Which phyla have phloem sieve elements?
Anthophyta
Which phyla have roots?
Monilophyta
Coniferophyta
Anthophyta
Which phyla have stems?
Monilophyta
Coniferophyta
Anthophyta
Which phyla have stomata and guard cells?
Bryophyta
Monilophyta
Coniferophyta
Anthophyta
Which phyla have xylem cells?
Monilophyta
Coniferophyta
Anthophyta
Which phyla have xylem vessels?
Anthophyta