BIOLOGY 2 LAB PRACTICAL REVIEW

WHAT KIND OF MICROSCOPE IS THIS?

COMPOUND

HOW DO YOU CALCULATE TOTAL MAGNIFICATION?

OBJECTIVE LENS MAGNIFICATION TIMES OCULAR LENS MAGNIFICATION

WHAT PHYLUM DOES THIS ORGANISM BELONG TO?

ECHINODERM

WHICH OF THESE IS NOT A CLASSIFICATION OF THIS ORGANISM?

NOT A MOLLUSCA, IT IS ANIMALIA -> ARTHROPODA -> CRUSTACEA

WHICH OF THESE IS NOT CHARACTERISTIC OF CHORDATA?

LIVE BIRTH, SOME FISHES DO NOT HAVE LIVE BIRTH

T/F- ALL MAMMALS HAVE HAIR.

TRUE, HAIR AND MAMMARY GLANDS

WHAT IS NOT A FUNCTION OF SQUID ARMS?

FUNCTION OF AN ARM IS PREY HANDLING/DEFENSE, BETWEEN SWIMMING AND PREY HANDLING IT IS SWIMMING

WHAT KIND OF LOCOMOTION DOES THIS ORGANISM USE?

EUGLENA; FLAGELLA

WHAT IS THIS? WHAT KIND OF LOCOMOTION DOES THIS ORGANISM USE?

PARAMECIUM; CILIA

HOW DOES THIS SPECIMEN GET ENERGY?

VOLVOX; AUTOTROPHY

WHAT CLASS OF MOLLUSCA IS THIS?

BIVALVIA

WHAT IS THE MADREPORITE USED FOR?

WATER VASCULAR SYSTEM

T/F: THE THREE TAGMATA IN INSECTS IS THE HEAD, THORAX AND ABDOMEN.

TRUE

WHICH IS THE BEST OPTION FOR CLASSIFYING THIS ANIMAL?

CHONDRICHTHYES

WHAT IS THIS? WHAT KIND OF LOCOMOTION DOES THIS ORGANISM USE?

AMEOBA, MOVE AROUND USING PSEUDOPODS

T/F: THE ROOT WORD IN CHONDRICTHYES MEANS BONE.

FALSE, IT MEANS CARTILAGE

FOUND IN THE GUTS OF TERMITES, WHAT ARE THESE?

TRICHONYMPHA

T/F: ONLY MICROBIOLOGISTS PERFORM GRAM STAINS TO SEE BACTERIA BETTER.

FALSE

WHAT IS THE FUNCTION OF THE MUCUS-FILLED PORES ON UNDERSIDE OF SHARK? WHAT DO FISH USE?

DETECTS ELECTRIC FIELDS, LATERAL LINE TO DETECT VIBRATIONS

T/F: THERE IS A LOT OF PHOTOSYNTHETIC LIFE IN PONDS.

TRUE

T/F: PONDS HAVE A PHOTIC AND APHOTIC ZONE.

FALSE, THEY ONLY HAVE A PHOTIC ZONE BECAUSE PHOTIC ZONE IS WHERE LIGHT PENETRATES AND PONDS ARE SHALLOW

WHICH ONE IS CORRECTLY PAIRED?

ANTHERIDIA- SPERM CELLS, ARCHEGONIA- EGG CELLS

WHAT IS THIS?

ASCARIS, THE WORM WITH RAMEN NOODLES INSIDE IT

T/F: THIS IS GRAM-POSITIVE.

FALSE, GRAM-POSITIVE IS PURPLE.

WHAT IS THIS PART OF MUSHROOM?

GILLS

T/F: ECTOTHERMS MAINTAIN THEIR BODY TEMPERATURE BY HOMEOSTASIS.

FALSE, ECTOTHERMS USE THEIR ENVIRONMENT TO REGULATE THEIR BODY TEMPERATURE.

T/F: THIS IS A HOMODONT (HOMO MEANS SAME, HETERO MEANS DIFFERENT)?

TRUE, DOLPHIN HAVE ALL SAME TEETH IN THE ROW, WE ARE HETERODONTS BECAUSE WE HAVE DIFFERENT TEETH FOR DIFFERENT FUNCTIONS.

WHAT IS THE PHYLUM FOR THIS ORGANISM? WHAT ORGANISMS ARE IN THE PHYLUM ANNELIDIA?

PLATYHELMINTHES, FLATWORMS, FLAT LIKE PLATES

ANNELIDIA- EARTHWORMS, NEMATODES IN NEMATODA

WHAT ORGANS DO THESE ORGANISMS USE FOR BUOYANCY? WHAT ORGANS DO FISH USE FOR BUOYANCY?

LIVER BECAUSE IT IS FULL OF FATTY OILS, FISH USE SWIM BLADDER.

WHAT KIND OF CONE IS ON THE BOTTOM, SEED OR POLLEN?

POLLEN, IT IS USED TO FLOAT AROUND AND POLLINATE.

T/F: IT IS OKAY TO CUT MOLD OFF CHEESE AND EAT THE REST.

TRUE

T/F: IT IS OKAY TO CUT MOLD OFF BREAD AND EAT THE REST.

FALSE

T/F: THE PHYLUM CNIDARIA HAS TWO FORMS- POLYP AND MEDUSA

TRUE

WHAT IS EARTHWORM’S BAND STRUCTURE?

CLITELLUM (LOOKS LIKE BANDAID)

WHAT IS CLITELLUM USED FOR?

IT SECRETES MUCUS THAT IS IMPORTANT IN REPRODUCTION.

T/F: ROD-SHAPED BACTERIA ARE KNOWN AS COCCI.

FALSE, BACELLIUM

IS THIS A MONOCOT OR A DICOT?

MONOCOT, ONE DIRECTION, VEINS OF LEAVES ARE PARALLEL TO ONE ANOTHER

GRAM STAIN IS A TECHNIQUE USED TO DISTINGUISH BACTERIA BASED ON CHARACTERISTICS OF WHAT?

CELL WALL, YOU NEED ANTIBIOTICS TO BEAK THROUGH CELL WALL AND INVADE A CELL

T/F: THE ONLY DIFFERENCE BETWEEN CENTIPEDES AND MILLIPEDES IS NUMBER OF LEGS ON THEIR BODIES.

FALSE, MILLIPEDES HAVE FOUR LEGS PER SEGMENT, CENTIPEDES HAVE ONE ON EACH SIDE PER SEGMENT

IF YOU SEE A FERN WITH BROWN SPOTS ON THE UNDERSIDE OF THE FROND, YOU CAN CONCLUDE WHAT?

THE FERN HAS PRODUCED SPORES

LICHENS ARE SENSITIVE TO WHAT? WHAT ARE THE THREE TYPES OF LICHENS?

AIR POLLUTION; CRUSTOSE, FOLIOSE, FRUCTOSE

T/F: THIS SAND DOLLAR, *IN PHYLUM ECHINODERMATA*, IS DEAD.

TRUE, LIVING SAND DOLLARS ARE GREY AND DEAD SAND DOLLARS ARE WHITE.

NONVASCULAR PLANTS ARE USUALLY LOW TO GROUND BECAUSE?

THEY CANNOT TRANSPORT NUTRIENTS

WHAT TYPE OF SYMMETRY DOES THIS ORGANISM HAVE?

RADIAL, YOU CAN CUT THEM MULTIPLE DIFFERENT WAYS

T/F: HORSESHOE CRABS ARE RELATED TO SPIDERS.

TRUE

WHICH OF THE FOLLOWING GROUPS SHARE THE MOST FEATURES WITH AND IS MOST CLOSELY RELATED TO REPTILES?

BIRDS

WHAT DO SNAILS USE TO BREAK DOWN FOOD?

RADULA

T/F: VESTIGIAL FEATURES ARE STILL USED IN ANIMALS TODAY.

FALSE, VESTIGIAL FEATURES USED TO BE USED, LIKE HIP BONES IN WHALES

WHAT IS THE SCIENTIFIC NAME OF A CRAYFISH TAIL? OF A CLAW?

UROPOD; CHELLIPED

WHICH ORGANISM IS AN ECDYSOZOA?

DECAPOD, LOBSTER

WHICH TAXA INCLUDES DRAGONFLIES?

ODONATA

ARE ARTHROPODS PROTOSTOMES OR DEUTEROSTOMES?

PROTOSTOMES

T/F: ARTHROPODS HAVE A HARD EXOSKELETON AND SEGMENTED BODIES

TRUE

T/F: MOLLUSKS, ANALIDS, AND ARTHROPODS ARE PROTOSTOMES

TRUE

T/F: ECHINODERMS AND CHORDATES ARE DEUTEROSTOMES

TRUE

WHICH TAXA INCLUDES BRITTLE SEA STARS?

OPHIUROIDEA

WHAT KIND OF LOCOMOTION DO BRITTLE SEA STARS USE?

TUBE FEET

WHAT UNIQUE SYMMETRY DO ECHINODERMS (*STARFISH*) HAVE?

PENTAMERIC RADIAL

ARE ECHINODERMS PROTOSTOMES OR DEUTEROSTOMES?

DEUTEROSTOMES

WHAT PHYLUM ARE CRAYFISH IN?

ARTHROPODA

WHAT PHYLUM ARE FLATWORMS IN?

PLATYHELMINTHES

WHAT PHYLUM ARE ROUNDWORMS IN?

NEMATODA

WHAT IS THE RED BOX POINTING TO?

RING CANAL

WHAT IS THE BLACK ARROW POINTING TO?

NOTOCHORD

DO LAMPREYS HAVE A BACKBONE?

YES

WHAT STRUCTURE IS THE ARROW POINTING TO?

PYLORIC CECUM

WHAT STRUCTURES ARE CIRCLED?

FAT BODIES

WHAT TYPE OF MICROSCOPE IS THIS?

DISSECTING

WHAT TYPE OF MICROSCOPE IS THIS?

COMPOUND

WHAT IS THE TOTAL MAGNIFICATION PROVIDED BY THE LOWEST POWER OBJECTIVE?

40X (4X TIMES 10X)

T/F: IF YOU MOVE THE SLIDE TO THE RIGHT, THE IMAGE WILL MOVE TO THE RIGHT.

FALSE, MIRRORED IMAGE

IDENTIFY THE PARTS OF THE MICROSCOPE.

IDENTIFY THE PARTS OF THE MICROSCOPE.

IDENTIFY THE BACTERIA.

BACILLI

IDENTIFY THE BACTERIA.

COCCI

IDENTIFY THE BACTERIA.

SPARILUS

WHAT IS PINK BACTERIA CALLED?

GRAM-NEGATIVE

WHAT IS PURPLE BACTERIA CALLED?

GRAM-POSITIVE

WHAT IS THE MAIN DIFFERENCE BETWEEN GRAM-NEGATIVE AND GRAM-POSITIVE BACTERIA?

THE CELL WALL THICKNESS, GRAM-NEGATIVE IS THICKER

WHAT IS PARAMECIUM’S LOCOMOTION?

CILIA

WHAT IS AMOEBA’S LOCOMOTION?

PSEUDOPODIA

WHAT IS EUGLENA’S LOCOMOTION?

FLAGELLUM

WHAT ARE 2 MAJOR DIFFERENCES BETWEEN PROKARYOTES AND EUKARYOTES?

PROKARYOTES: NO NUCLEUS, NO MEMBRANE-BOUND ORGANELLES

EUKARYOTES: NUCLEUS, MEMBRANE-BOUND ORGANELLES

UNDERSTAND THE RELATIONSHIP BETWEEN TRICHONYMPHA AND TERMITE SPECIES.

MUTUALISTIC RELATIONSHIP, TRICHONYMPHA BREAK DOWN CELLULOSE IN WOOD TO FEED ITSELF

WHAT IS THIS ORGANISM?

TRICHONYMPHA

ARE PEAS A DRY OR FLESHY FRUIT?

DRY

ARE NUTS A DRY OR FLESHY FRUIT?

DRY

ARE LIMES DRY OR FLESHY FRUITS?

FLESHY

ARE LEMONS A DRY OR FLESHY FRUIT?

FLESHY

ARE ORANGES A DRY OR FLESHY FRUIT?

FLESHY

IDENTIFY THE STRUCTURES OF A FLOWER.

WHAT IS A HETEROCYST?

DIFFERENTIATED CYANOBACTERIA THAT CARRIES OUT NITROGEN FIXATION

WHAT ARE THE SHAPES OF THE CYANOBACTERIA?

WHAT IS THE VOLVOX?

POLYPHYLETIC GENUS OF CHLOROPHYTE GREEN ALGAE IN THE FAMILY VOLVOCACEAE

WHERE DOES THE VOLVOX LIVE?

PONDS, PUDDLES, AND FRESH WATER BODIES

HOW DOES THE VOLVOX MOVE?

FLAGELLUM

WHAT IS THE VOLVOX’S FEEDING FORM?

GREEN ALGAE THAT CAN PERFORM PHOTOAUTOTROPHY TO OBTAIN ENERGY

IS THIS A MONOCOT OR DICOT?

MONOCOT

IS THIS A MONOCOT OR DICOT?

MONOCOT

IS THIS A MONOCOT OR DICOT?

MONOCOT