Cada pergunta deste Quiz é cronometrada.
What is a characteristic of all animals?
prokaryotic, unicelled, cell walls
eukaryotic, unicelled, no cell walls
prokaryotic,unicelled, has cell walls
eukaryotic, multicelled, no cell walls
Animals are autotrophs.
What are characteristics of all animals?
autotrophs
heterotrophs
reproduce sexually forming an embryo
no mobility
eukaryotic, multicelled, cell walls
mobile during at least one stage of development
mobile throughout their lives
The animal kingdom has three main characteristics.
Eukaryotic cells has a true nucleus.
The animal kingdom contains 35 phyla - one being chordata.
A sea turtle falls under which classification group?
Agnatha
Chondrichthyes
Osteichthyes
Amphibia
Reptilia
Aves
Monotremes
Marsupials
Placental
A bald eagle falls under which classification group?
Fish
Amphibian
Mammalia
A great white shark falls under which classification group?
Monotreme
Marsupial
Agnatha means jawless fish.
Osteichthyes means cartilaginous fish.
A kangaroo is a montoreme.
A lamprey is an example of a jawless fish, an agnatha.
Which of the following are marsupials?
Bear
Koala
Bat
Whale
Opossum
Wombat
Tasmanian devil
Duck-billed Platypus
Kangaroo
Echidna
A trout is an example of a cartilaginous fish.
A puffin is a mammal.
Sharks, rays, and skates are examples of what?
All kinds of fish have a two chambered heart.
Animals in the classes Amphibia, Reptilia, Aves, and Mammalia all have 3 chambered hearts.
Amphibians breath via lungs, gills, and skin.
Which fish breath using multiple gill openings?
Jawless
Bony
Cartilaginous
Ectoderm is the middle layer.
A characteristic used to classify animals is whether or not they have a backbone.
Sessile means stationary, stays in one spot.
No back bone present.
Vertebrate
Invertebrate
Coelem is a fluid-filled body cavity.
An animal without a body cavity.
Acoelomate
Coelomate
Only muscle tissues are necessary in the evolution of movement.
Happens inside female body.
Sexual Reproduction
Asexual Reproduction
Internal Reproduciton
External Reproduction
1 parent, produces genetically identical offspring.
Humans use external fertilization.
Lamprey and Hagfish are example of...
Examples of Reptilia are:
Sharks
Snakes
Toads
Frogs
Salmon
Turtles
Lizards
Salamanders
Rays
Crocodiles
Marsupials are:
egg-laying mammals
pouched mammals
The following have both a cartilage and a bone endoskeleton:
Only a cartilage type of endoskeleton:
Jawless Fish
Cartilaginous Fish
Bony Fish
Bony fish have a bone and cartilage endoskeleton.
Guppies, tuna, and salmon are all examples of bony fish.
Asymmetrical means...
irregular body shape
can be divided along any plane, through a central axis, into roughly equal halves
can be divided along one plane, through a central axis, into equal halves
Bilateral means...
Can be divided along any plane, through a central axis, into roughly equal halves
Asymmetrical
Radial Symmetry
Bilateral Symmetry
Levels of organization go: cells -> tissues -> organs -> organ systems.
Most animals have three layers of cells that develop during early stages of embryonic growth.
There are 4 main classes of chordata.
All of these are characteristics used to classify animals: -Number of body layers -Whether or not the animal has a backbone -Symmetry and Body Plans -Body Cavities -Levels of organization -Movement -Segmentation -Reproduction
Frogs, Toads, and Salamander are all examples of...
Amphibians
Reptiles
Birds
Mammals
