7th - Chapter 10 Science Test Flashcards
All animals are what?
- are consumers
- are eukaryotic
What are the characteristics of animals?
- able to move
- have specialized cells to do different jobs
- reproduce after its own kind
What is Cephalization?
means an animal has sensory organs and a brain concentrated at one end (food and waste come out the same end)
Animals are classified by the presence of what?
- head region
- a body cavity
- a backbone
What is Chordates?
animals that at some point during their lives have a notochord
What are Vertebrates?
- animals with backbones
- have skulls
- have endoskeletons
- skeletons always made of living cells
What are Invertebrates?
- animals without backbones
- 95% of animals are invertebrates
- insects - creatures that can fly
What is endotherm?
an animals that can regulates its inner body temperature
What is a modern classification system?
many animals have been reclassified according to their supposed evolutionary relationship
What is linnaean classification system?
Caroulus Linnaeus was a creationist that placed all living things into groups “after their kind”
What is baraminology?
comes from the Hebrew words meaning “created kind”
What is sponge-porifera?
pore-bearer
What is phylum cnidaria?
corals and sea anemones
What are major groups of worms?
- flatworms
- roundworms
- segmented worms
What are segmented worms?
repeated body divisions that contain the same set of organs
What is echinodermata?
contains creatures that live only in the ocean
What is mollusk groups?
- bivalves
- cephalopods
- gastropods
What is Arthropods?
Chelicerates - 2 body segments and 8 legs
What is Chelicera?
type of mouthpart
What is the difference of lampreys and hagfish from other fish?
they have no jaws
What is cartilaginous fish?
Ex. sharks and rays
What is Bony Fish?
- have an endoskeleton made of bone
- have paired fins
- have scales
What is Amphibian skin?
characterized by the ability to exchange oxygen and carbon dioxide
What is Salamander?
amphibian with a tail
Example of reptiles?
Ex. Lizard, snake, tortoise
Scaly skin
What is different about crocodiles?
they do not share the characteristics of other reptiles having a 3 chamber heart
What are tortoises?
turtles that spend their entire lives on land.
What are characteristis that are unique to birds?
They all have feathers
What are the characteristics of all mammals?
- have hair
- produce milk
- have mammary glands
What is umbilical cord?
structure that attaches an embryo to a placenta
What is Monotremes?
egg laying mammals
ex. platypus and echidna
What is a marsupial?
a mammal that has a pouch where its young develops
ex. kangaroo
Know the 3 types of symmetry and know how to classify animals with symmetry
Extra Credit Verse
Hebrews 3:4
For every house is builded by some man; but he that built all things is God.
