 | Term | Definition |
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the 3 most common shapes of bacteria, both common name and latin name- |
spherical-cocci, rodshaped-bacilli, spiral-spirili |
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2 illness caused by bacteria is whooping cough and tooth decay, true or false? |
True |
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@ illnesses caused by a virus is the flu, and small pox, true or false? |
true |
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Know how to label a bacterium and a bacteriophage diagrams!!! match this with ^^^ |
^^^ |
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2 similaritys beteween bacteria and viruses and 2 diff.: |
SIMS: live in a host, both contain hereditary material. DIFFS: some bacteria good -all viruses bad, bacteria provides things for the body, and viruses just hurt us unless in a vaccine. |
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2 ways bacteria helps people: |
Help digest food, help us get vitamins |
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who discovered penicillin? |
Alexander Flemming |
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What does HIV stand for? |
Human Immunodeficiency Virus |
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An animal whose body temp. changes depending on the enviroment is called a(n): |
ectotherm |
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Amphibian means: |
double life |
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a cover slip is: |
a cover placed over a speciman on a slide |
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the amphibian heart has ____ chambers: |
3 |
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Unlike most fishes, sharks |
have skeletons made of cartilage |
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All vertabrates have |
vertabral columns (backbones) |
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Which is not a vertabrate? earthworm, shark, toad, newt |
earthworm |
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To which phylum do ALL vertabrates belong? |
chordate |
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Which is best suited for life in the water? toad, trout, newt, salamander? |
trout |
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which fish lacks jaws, scales and paired fins? catfish, lamprey, ray, shark? |
lamprey |
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Bony fish have the ability to float at different levels because of this organ: |
swim bladder |
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Some chordates do not have: |
A backbone |
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Gills and lungs enable _____ to get into the animal's blood: |
oxygen |
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Which of the following is not true of all fishes? good sense of smell, use fins to move, have skeletons made of hard bones. |
They have skeletons made of hard bones |
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Just-hatched tadpoles have all the following except: gills, tails, fins, lungs |
lungs |
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As a tadpole develops it undergoes a series of changes in appearance that are part of the process called: |
metamorphosis |
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This is an internal storage tank for birds: |
crop |
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All kinds of birds: |
lay eggs |
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These feather give shape to a bird's body and help with flight |
contour |
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What is characteristic about bird eggs? |
hard shell |
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Which choice is true about birds? some use gills, birds have teeth, all birds fly, all have feathers |
all have feathers |
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__________are repiles whose bodies are covered by a hard shell. |
turtles |
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All reptiles: A: lay eggs, B: have lungs, C: are endothermic D:have slimy skin |
B |
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Which animal is not a reptile? A:snake, B:salamander , C: alligator, D: lizard |
B |
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Reptiles can prevent water loss with what body feature? |
Scales |
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THE SKELETON OF A SHARK IS MADE OF CARTILAGE, ---T/F |
T |
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T/F:-Newts and salamanders are amphibians with tails. |
T |
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T/F:- Jawless fish are the most primitive of all the fish. |
T |
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T/F:- Warmblooded animals, or ectotherms maintain a constant body temp. |
F-endotherms , not ectotherms |
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T/F:-fishes are invertabrates. |
F-vertabrates, not invertabrates |
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Most fishes have internal fertilization......T/F? |
F-external, not internal |
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Most chordates have backbones.......T/F? |
T |
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Adult amphibians breathe through their lungs and their gills...T/F? |
F-not gills, skin. |
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The skin of a toad is drier than that of a frog.....T/F? |
T |
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The sea squirt is an example of a chordate that is not a vertabrate...... T/F? |
T |
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Organs that remove oxygen fomr water called _______ |
gills |
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All verta rates belong to the ____phylum |
chordate |
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Sarks have ______fertilization |
internal |
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The fishlike larva stage of many amphibians is called a __________ |
tadpole |
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Which characteristic is NOT common to all arthropods? segmented body, external skeleton, jointed appendages, a backbone |
a backbone |
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An arhropod's tough outer covering is called: |
an exoskeleton |
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Which of the following is a characteristic of millipedes?have one pair of legs on each segment, tiny stingers to stun their prey, 2 pairs of legs on each segment |
2 pairs of legs on each segment |
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The bodies of all spiders have |
two body sections |
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A characteristic of insects is one pair of antennae.... T/F? |
T |
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Which of these is NOT a stage in complete metamorphosis? -egg, -larva,- pupa, -nymph |
nymph |
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Echinoderms have radial symmetry.... T/F? |
T |
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How does and echinoderm use its water vascular system? |
to capture food |
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Which arthropds have no antennae? |
arachnids |
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Where do most crustaceans live? |
in water |
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Which of these is NOT an arthropod? -centipede, -snail, -lobster |
snail |
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Which of these is NOT an insect? bee, beetle, mite, grasshopper |
mite |
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T/F---An arthropod's body is protected by a(n) exoskeleton |
T |
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Arachnids have 6 legs but no anntennae....T/F? |
F, 8 legs, not 6. |
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T/F?--Insects have three body parts and 6 legs. |
T |
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An insect that looks like a small adult when it hatches goes through gradual metamorphosis...T/F? |
T |
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Echinoderms usually have bilateral symmetry...T/F? |
F-radial symmetry, not bilateral |
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An echinoderm that uses tentacles to sweep food toward its mouh is a(n) sea urchin....T/F? |
F- sea cucumber, not sea urchin |
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Many arthropods have appendages called______ that help them sense their enviroment |
antennae |
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spiders, mites, and ticks belong to the group of arthropods known as _______ |
arachnids |
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The kind of arthropod known as a(n) _________ has more legs than any other kind of arthropod |
millipede |
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An insect's wings and legs are attached to the section of its body called the ____ |
thorax |
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Insects usually have 2 large _________eyes, which contain many lenses. |
compound |
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During complete metamorphosis, a larva becomes a(n) _____________before it becomes and adult. |
pupa |
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Butterflies and beetles develop from egg to adult in the type of metamorphosis known as _________metamorphosis. |
complete |
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know the diff. groups of arthropds- |
insect,arachnids,crustacean.centipedes and milipedes |
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know how to label a starfish diagram.................match this with %%% |
%%% |
