Life science chapter 10
All animals a) are consumers b) have endoskeletons c) are made of prokaryotic cells d) reproduce only sexually
A) are consumers
Spiders, scorpions, and other arthropods with two body segments and eight legs a) chelicerates b) cnidarians c) crustaceans d) echinoderms e) insects f) mollusks g) sponges h) worms
A) chelicerates
An animal, such as a bird, that can regulate its inner body temperature is an __________ a) endotherm b) ectotherm c) exoskeleton d) invertebrate
A) endotherm
Cephalization means that an animal has __________ a) sensory organs and a brain concentrated at one end b) a hollow within the body that contains most of its vital organs c) a notochord during at least part of its life d) sense organs that detect light and smell
A) sensory organs and a brain concentrated at one end
Amphibian skin is characterized by a) the ability to exchange oxygen and carbon dioxide b) molting c) the presence of scales d) all of the above
A) the ability to exchange oxygen and carbon dioxide
Invertebrates with jointed appendages are called __________
Arthropods
Sharks and rays are examples of __________ fish a) bony b) cartilaginous c) endothermic d) jawless
B) cartilaginous
Jellyfish and coral a) chelicerates b) cnidarians c) crustaceans d) echinoderms e) insects f) mollusks g) sponges h) worms
B) cnidarians
A lobster is considered an invertebrate because it has __________ a) no wings b) no backbone c) jointed appendages d) an exoskeleton
B) no backbone
What type of symmetry do jellyfish have a) bilateral b) radial c) asymmetry d) cephalization
B) radial
Explain according to biblical teaching why managing over two hundred separate salmon stocks is not a waste of time
Because the creation mandate says to care for the earth's creatures such as salmon
Squids have a hard internal structure supporting their body that is often considered an endoskeleton. Why then are squids not classified with the vertebrates
Because they don't have a vertebrae and it's a non-living secretion made of non-living cells
Baraminology comes from the Hebrew words meaning " __________" a) animal relationship b) common ancestor c) created kind d) distinct species
C) created kind
Arthropods with either eight or ten legs a) chelicerates b) cnidarians c) crustaceans d) echinoderms e) insects f) mollusks g) sponges h) worms
C) crustaceans
Lampreys and hagfish differ from other fish because they a) have larger scales b) have no cartilage in their skeleton c) have no jaws d) live on the ocean floor
C) have no jaws
A chelicera is a type of a) body segment b) exoskeleton c) mouthpart d) shell
C) mouthpart
Which of the following is not an arthropod a) butterfly b) crab c) oyster d) scorpion
C) oyster
Leeches, a type of segmented worm, have which of the following a) an incomplete set of guts b) radial symmetry c) repeating body divisions that contain the same set of organs d) unilateral symmetry
C) repeating body divisions that contain the same set of organs
Evolutionarily taxonomists classify or reclassify animals on what basis
Common ancestors
All vertebrates have __________ a) backbone b) endoskeletons c) skulls d) all of the above
D) all of the above
Chordates can best be described as a) animals that are endothermic b) animals that have an exoskeleton c) animals that at some point during their lives have a backbone made of vertebrae d) animals that at some point during their lives have a notochord
D) animals that at some point during their lives have a notochord
Sea urchins and other marine animals with radial symmetry and spiny skin a) chelicerates b) cnidarians c) crustaceans d) echinoderms e) insects f) mollusks g) sponges h) worms
D) echinoderms
Which of the following characteristics do crocodiles not share with other reptiles a) living near water b) shedding outer layers c) having teeth d) having a three-chambered heart
D) having a three-chambered heart
Which animal is a "pore-bearer" a) earthworm b) jellyfish c) sea star d) sponge
D) sponge
Which of the following is not characteristic of all mammals a) they have hair b) they have mammary glands c) they produce milk d) they have a placenta
D) they have a placenta
Which of the following structures attaches and embryo to a placenta a) embryonic cord b) mammary cord c) placental cord d) umbilical cord
D) umbilical cord
The only invertebrates that can fly a) chelicerates b) cnidarians c) crustaceans d) echinoderms e) insects f) mollusks g) sponges h) worms
E) insects
Snakes often need sunlight to warm their sluggish bodies after a cold night because __________
Ectotherms
Invertebrates (except for cephalopods) that rely on hard shells for protection a) chelicerates b) cnidarians c) crustaceans d) echinoderms e) insects f) mollusks g) sponges h) worms
F) mollusks
T or F all animals reproduce asexually; but some can reproduce sexually
False
T or F invertebrates do not have skeletons
False
T or F monotremes raise their young in a pouch
False
T or F most animals have vertebrae
False
Invertebrates without symmetry, cephalization, or guts a) chelicerates b) cnidarians c) crustaceans d) echinoderms e) insects f) mollusks g) sponges h) worms
G) sponges
Long, soft bodied animals with bilateral symmetry a) chelicerates b) cnidarians c) crustaceans d) echinoderms e) insects f) mollusks g) sponges h) worms
H) worms
Identify each of the following mammals as a marsupial, a monotreme, or a placental mammal: dog, echidna, kangaroo, opossum, platypus, and whale
Marsupial: kangaroo and opossum Monotreme: echidna and platypus Placental mammal: dog and whale
Periodic shedding of skin by squamates is called __________
Molting
Describe at least two differences between snakes and lizards
Snakes have no legs or ear openings but lizards do
Describe at least three characteristics that are used to classify animals into various phyla
Symmetry- bilateral, radial, or asymmetry Body cavity and complete or incomplete guts Notochord or backbone
What are cnidocytes
They are stinging cells that cnidarians have
T or F an animal with a complete gut has a digestive system with two openings
True
