Lab Test 2 - Lab Questions Flashcards
Two structures for support and protection on a sponge:
- _________
- _________
- Spicules
- Spongin
Sessile means:
Not moving
_________ :
Opening in the Sponge that water enters through
Pores
Three functions of the _________ :
- Circulate water
- Collect food
- Produce gametes for sexual production
Collar cell
Three functions of the Collar cell:
- Circulate _________
- Collect food
- Produce _________ for sexual production
- water
- gametes
Water is circulated through the sponge to:
- _________
- _________
- Bring food in
- Rid itself of waste
Two types of asexual reproduction that a sponge can do:
- Fragmentation
- Budding
_________ :
Fossilized remains of coral and the Michigan state stone
Petoskey stone
_________ :
Free swimming larva that develops into the mature colony
Planula
_________ :
Stinging cells that paralyze prey
Nematocysts
Two body types of _________ :
- Polyp - Cylindrical with tentacles located around the mouth on the top of the organism
- Medusa - Mouth is on the underside with the tentacles hanging down around it
Cnidarians
Two body types of Cnidarians:
_________ - Cylindrical with tentacles located around the mouth on the top of the organism
_________ - Mouth is on the underside with the tentacles hanging down around it
- Polyp
- Medusa
Two body types of Cnidarians :
- Polyp - _________ with tentacles located around the mouth on the _________ of the organism
- Medusa - Mouth is on the _________ with the tentacles hanging down around it
- Cylindrical
- top
- underside
_________ reproduces Asexually by budding. It grows a new little _________ off its side.
- Hydra
- hydra
Hydra reproduces _________ by budding. It grows a new little hydra off its side.
-Asexually
Two types of polyps in _________ :
- Feeding Polyp: Has tentacles
- Reproductive Polyp: Does Not have tentacle
Obelia
Two types of polyps in Obelia:
_________ Polyp: Has tentacles
_________ Polyp: Does Not have tentacle
- Feeding
- Reproductive
Rotifers are _________
Multicellular
_________ eat almost anything that is small enough
Rotifers
_________ :
Structures on the end of rotifers that look like they’re rotating
Corona
_________ are found in fresh water and sometimes in marine water
Rotifers
One advantage of being multicellular is the have _________
Specialized cells
You get _________ by eating undercooked pork or bear meat
Trichinosis
Planaria live in _________
Fresh water
Planaria have no _________
digestive system
-Which Phyla-
Pinworm:
1) Platyhelminthes
2) Nematoda
3) Annelida
Nematoda
-Which Phyla-
Earthworm
1) Platyhelminthes
2) Nematoda
3) Annelida
Annelida
-Which Phyla-
Segmented Worm
1) Platyhelminthes
2) Nematoda
3) Annelida
Annelida
-Which Phyla-
Swimmers Itch
1) Platyhelminthes
2) Nematoda
3) Annelida
Platyhelminthes
-Which Phyla-
Vinegar Eel
1) Platyhelminthes
2) Nematoda
3) Annelida
Nematoda
-Which Phyla-
Planaria
1) Platyhelminthes
2) Nematoda
3) Annelida
Platyhelminthes
All flukes are _________
Parasites
_________ : For food storage
Crop
_________ : Absorbe nutrients
Intestine
_________ : Regulates fluid
nephridium
_________ : Detect stimuli
ventral nerve cord
The grasshopper we looked at are _________ grasshoppers
Lubber
Crayfish have ___ appendages
19
_________ :
Ariel found on the abdomen of the grasshopper
Spiracles
Three body regions of an insect:
- Head
- Thorax
- Abdomen
Two body regions of a cray fish:
- Abdomen
- Cephalothorax
_________ :
Triangle structures found on the abdomen of a female grasshopper that resemble a beak
Ovipositers
Male grasshoppers are _________ than the females and have no _________ on their abdomen
- smaller
- protrusions
Which of the following structures are not found on the crayfish:
- green gland
- intestine
- heart
- gastric caeca
-gastric caeca
What two structures are common in all chordates:
- brain
- endoskeleton
_________:
The most obvious region in the frogs brain
Optic lobe
_________ frogs have gray and whit material in their abdomens, this material is _________
- Female
- Eggs
_________ retain the notochord throughout their life
Invertebrate
_________ have a notochord as an embryo but it has developed into vertebral column by the time they’re born
Vertebrates
The frog belongs to the _________ class
Amphibian
_________ : Round membranes that are located on either side of the head behind the eyes of a frog
Tympanum
_________- Function is to detect sound in a frog
Tympanum
_________ - End of the frog for urine, feces, and gametes
Cloaca
_________ - Tentacle structures that pull food int
Cirri
_________ - Makes antibodies - Helps clean blood
Spleen
Mammals are different from other major vertebrate chordates in that:
- They have _________ glands
- Most have hair
- Have _________ teeth
- Largest brain capacity
- milk secreting
- specialized
Mammals are different from other major vertebrate chordates in that:
- They have milk secreting glands
- Most have _________
- Have specialized teeth
- Largest _________ capacity
- hair
- brain
-Organs found in both humans and pigs-
_________ - Generates pressure to keep blood flowing through the organs
Heart
-Organs found in both humans and pigs-
_________ - Stores and mixes food. Secretes substances that dissolve and degrade food
Stomach
-Organs found in both humans and pigs-
_________ - Stores and concentrates feces
Colon
-Organs found in both humans and pigs-
_________ - Allows passage of air from the larynx to the lungs
Trachea
-Organs found in both humans and pigs-
_________- Produces eggs, reproductive organ
Ovary
-Organs found in both humans and pigs-
_________- Produces hormones, such as cortisol and adrenaline to help regulate metabolism and respond to stress
Adrenal Gland
-Digestive system of a pig-
- - -Esophagus -Stomach -Small Intestine -Large Intestine -Rectum -Anus
- Mouth
- Pharynx
-Digestive system of a pig-
-Mouth
-Pharynx
-
-
-Small Intestine
-Large Intestine
-Rectum
-Anus
- Esophagus
- Stomach
-Digestive system of a pig-
-Mouth
-Pharynx
-Esophagus
-Stomach
-
-
-Rectum
-Anus
- Small Intestine
- Large Intestine
-Digestive system of a pig-
-Mouth
-Pharynx
-Esophagus
-Stomach
-Small Intestine
-Large Intestine
-
-
- Rectum
- Anus
-Digestive system of a pig-
-Mouth - -Esophagus - -Small Intestine -Large Intestine - -Anus
- Pharynx
- Stomach
- Rectum
Three groups of fish:
- Jawless
- Cartilaginous
- Bony
-groups of fish-
_________ :
Lacks jaws, bones, and appendages
Jawless
-groups of fish-
_________ :
Have cartilage which never hardens into bone
Cartilaginous
-groups of fish-
_________ :
Have bones
Bony
A turtle uses its shell for some of the support and protection that the _________ normally does
Endoskeleton
Sharks do Not have true teeth but instead they have _________
Denticles
_________ :
Often do not have teeth, some do but they are usually small. Primary source of food is insects
Insectivores
_________ :
Have specialized teeth and strong jaw muscles. Consume flesh animals
Carnivores
_________ :
Have flattened specialized teeth for grinding food. Consume plants (vegetation)
Herbivores
_________ :
Lack canines, have flat premolars and molars. Have large Incisors
Rodents