Abeka 6th Grade, Scienct Test 4,(Ch. 1-2)
Be able to name the plant family by the pictures
1. grass 2. pea 3. lily 4. rose 5. composite
maple trees
a good source of sugar and syrup
annual
a plant that lives for only one season of growth
cleaner shrimp
a shrimp that searches for parasites and other harmful things on a fish
crayfish
a small, freshwater lobster
coral polyp
an invertebrate that builds a protective limestone cup at the base of its body
snails
are univalves
conifers trees
bear cones instead of flowers
the jellylike fluid that fills the cell
cytoplasm
castings
earthworms enrich the soil with their
sea star
five or more rays, each with two rows of tube feet
centipede
has one pair of legs on most body segments
birch tree
has smooth, papery bark that peels off in thin layers
most crustaceans
have 3 body regions
pine trees
have needles that grow in bundles
scorpion
is in the arachnid group
tarantula
is in the arachnid group
barnacle
is in the crustacean group
crab
is in the crustacean group
ant
is in the insect group
ladybird beetle
is in the insect group
clam
is in the mollusk group
octopus
is in the mollusk group
paramecium
is in the protozoan group
amoeba
is in the protozoans group
the pair of legs closest to the centipede's mouth
is poisonous
oak trees
known for producing acorns
ten legs
many crustaceans have
bivalves
mollusks having two matching shells
univalves
one-shelled mollusks
millipede
releases poison through the stink glands along the sides of its body near its many legs to defend itself
algae
some of the smallest green plants
photosynthesis
the chemical process by which a plant produces food
hermit crab
the crab whose shell covers only the front part of its body
barnacle
the crustacean that cements itself to an object when it is young
krill
the favorite food of some whales
chlorophyll
the green pigment that gives a green plant its color
spiny lobster
the lobster with no pincers
metamorphosis
the process of transformation which insects undergo
brine shrimp
the shrimp that has "gill feet"; often used as aquarium food
pistol shrimp
the shrimp with a stun gun
setae
the stiff bristles on the body of the earthworm are called
nucleus
the structure that directs the work of the cell
cell membrane
the structure that surrounds the cell and protects it
chromosomes
the threadlike structures in a cell that determine the characteristics of the organism and how it runs
pea crab
the tiniest crab
pill bug
the wood louse whose nickname is the roly-poly; expels an offensive odor when attacked
gastropod move
using its foot as if it were slidinig on its stomach
gills
what most crustaceans breath with
cephalothorax
what the body region is called when the head and thorax are joined together
exoskeleton or external skeleton
worms are not arthropods because they do not have
you will have to write a paragraph using good sentences describing the amoeba. Include 3 important facts.
1. has no definite shape (shape changes continually 2. moves by means of pseudopods 3. uses its pseudopods to engulf food 4. must live in water - some live in the bodies of people or animals 5. some parasitic amoebas cause diseased such as the amoebic dysentery
Examples of bivales
1. mussels 2. oysters 3. clams 4. scallops