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Exam 3 Questions
Gregg- BIOL 1202
66
Biology
Undergraduate 1
03/24/2009

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Term
Water moves through porocytes by these cells?
Definition
porocytes
Term

Which cnidarian goes with medusa and polyp?

Hydrozoa-

Cubozoa-

Scyphozoa-

Anthozoa-

Definition

Hydrozoa- both

Cubozoa- medusa

Scyphozoa- medusa

Anthozoa- polyp
Term
Jellies belong to which subphlyum?
Definition
Scyphozoa
Term

You go to a restaurant and eat something bad. You form flat white things on you. What did you get?

 

Definition

tapeworms

 

Term
Which is a pseudocoelomate?
Definition
rotifera
Term
Which of the phylum mollusca contains chitin?
Definition
polyplacophora
Term

Phylum mollusca-annelids-arthropds-porifera-class amphibia

 

match: covered with chitin, aka chitons, simplest forms, salamanders, polychoates

Definition

Phylum mollusca- aka chitons

Annelids- Polychaetes

Arthropods- Covered with chitin

Profiera- simplest forms

Class Amphibia- salamanders

Term
Leeches feed by?
Definition
outside hosts
Term

Which does not belong?

spider, horseshoe crabs, scorpion, shrimp

Definition
shrimp
Term
Echinoderms have what helping their tube feet?
Definition
unique water vascular system
Term
What contains sharks and rays?
Definition
Chondrichtyans
Term
Which includes the chordates that are invertebrates?
Definition

urochordata

cephalochordata

Term
Which does not go with humans and duck bills?
Definition
order primata
Term
What is a diagnostic feature of chordates?
Definition

notochord

dorsal, hollow nerve chord

pharyngeal slits/ clefts

muscular post anal tail

Term
Class myxini and petromyzontida have what in common?
Definition
no jaw
Term
What class is ray-finned fishes?
Definition
actinopetergii
Term
Amphibians use water for?
Definition
reproduction
Term
Amniotic breakthrough in terrestrial environment?
Definition
amniotic eggs
Term
Dermal tissue is located?
Definition
outside
Term
What conducts water and minerals with xylem?
Definition
tracheids and vessel elements
Term
Which cell is alive and does not have a nucleus?
Definition
sieve tubes
Term
Which cell deals with carbohydrates?
Definition
sieve tubes, phloem
Term

What is the order of these from outer to inner?

phloem

cortex

pith

xylem

Definition

1. cortex

2. phloem

3. xylem

4. pith

Term
What are part of the lateral meristems?
Definition
vascular and cork cambium (thickens stems and roots)
Term
Sugars transported through ____.
Definition
phloem
Term
If you increase concentration of solutes you?
Definition
increase water potential
Term
THe casparian strip is a waterproof band that prevents water from entering vascular cylinder from the ___.
Definition
apoplast
Term
What is transpiration?
Definition
The evaporation of water through the plants stomata
Term
What causes guttation?
Definition
increase in root pressure (water flows into root cortex)
Term
Water loss is regulated by what?
Definition
guard cell
Term

order of sugar intake?

source to sink

sieve tubes

water cell-to-cell

sugars photosynthesize in leaves

sugar in sieve tibe diffuses with water

Definition

1. sugars photosynthesize in leaves

2. move into sieve tubes

3. sugar in sieve tube diffuses with water

4. water moves cell-to-cell

5. source to sink

Term
What is not in mammals?
Definition
cell wall with cellulose
Term
K+ moves in
Definition
true
Term
Polychaeta are the only ones that possess
Definition
parapodia- web like feet used for motion
Term
Which clade does sharks, rays, and their relatives belong to?
Definition
chondrichthyans
Term

Porifera sponges- cnidaria- platyhelminthes- mollusca- anthropoda

 

asymmetrical body- radial symmetry-snails and slugs, chitons-  covered by an exoskeleton made of chiton- tripoblastic developement, but acoelomate

Definition

Porifera sponges-asymmetrical body

cnidaria-radial symmetry

platyhelminthes-tripoblastic developement

mollusca-snails and slugs, chitons

anthropoda- covered by an exolskeleton

Term
What is a true coelomate?
Definition
Forms from tissue derived from mesoderm
Term
Flat worms under a rock, what class are they?
Definition
turbelaria
Term
Water movement through a sponge would follow what path?
Definition
pore --> spongocoal --> osculum
Term
order of sugar intake
Definition

photosynthesize sugar in leaves

sugar moves into sieve tubes

water diffuses into seive tubes

water moves from cell to cell

source to sink

Term
Cnidarians have a __, ____, and ____.
Definition

radial body plan

gastrovascular cavity

cnidocytes

Term
What has tripoblastic developement?
Definition
platyhelminthes (flatworms)
Term
Athropods have all except?
Definition
pseudocoelomate choice; open circulatory sytem
Term

Which of the following phlya and characteristics is incorrect?

porifera- gastrovascular cavity, 2 layers

rotifera- parthogenesis

cnidaria- radial symmetry, polyp and medusa

platyhelminthes- flatworms, gastrovascular cavity

Definition

porifera- gastrovascular cavity, 2 layers

Term
What phylum has the largest number of animals?
Definition
arthropoda
Term
3 of the 4 animals listed posses some type of coelem. EXCEPT
Definition
platyhelmnithes
Term
Which of the following statements about chordates is not true?
Definition
must have vertebrate
Term
Which of the following is a diagnostic feature of tunicates that form the basis for its classification in the chordata?
Definition
a notochord, only during larval stage
Term

birds are different from other animals because

 

Definition
have feathers
Term
moist skin complements lungs in gas exchange for?
Definition
amphibians
Term
buds can form everywhere except?
Definition
roots
Term

Order from the inside to out...

sapwood, phloem, heartwood, periderm

Definition

heartwood

sapwood

phloem

periderm

Term
phloem transprts?
Definition
organic compounds (sugar)
Term

parenchyma cells are all of the follwing except?

thin 

flexible

lack secondary cell wall

not much metabolism or synthesis

Definition
not much metabolism or synthesis
Term
sieve tube does what and is where?
Definition

transports carbs

in phloem

Term
vascular cambium and cork cambium produce
Definition
secondary plant body
Term
What tissue produces phloem?
Definition
vascular cambium
Term
when the stomata is fixed open, what is the best kind of day for water transportation?
Definition
moist warm
Term

myxini and petromyzontida have what

 

Definition
lack jaws
Term
actinopterygii have what that makes them unique
Definition
bony endoskeleton
Term
chordates have what that others dont...
Definition
Term
Periderm is what?
Definition
the secondary plant's body protective covering, consists of the cork cambium plus the layers of cork cells it produces
Term
Lineosaur reptile lineage includes what?
Definition

tuatars- lizard like reptiles

squamates- lizards and snakes

Term
cortex is made up of what tissue
Definition
groudn tissue that is external to the vascular tissue
Term

parenchyma cells

 

Definition
alive at maturity, carry out most metabolism within plant
Term
the vascular system...
Definition
transports materials b.n roots ans shoots
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