3Q Vertebrate Flashcards
WHAT IS THE OTHER TERM FOR BACK BONE?
vertebra.
All vertebrates have an _____________________________ which is a skeleton or framework of bones inside
their bodies. In addition, their vertebrae are connected to their brain.
endoskeleton
What are the small flat plates that act as their protective shield of fishes?
Wet scales
Most fish are ________ fishes. All bony fish have scales, gills, paired fins, tails, and jaws.
bony
T OR F
There are some kinds of fish that do not have bones. Instead, their endoskeleton is made up of
cartilages.
TRUE
WHAT IS A CARTILAGE?
Cartilage is a smooth, tough but flexible material that also protects the bones in other vertebrates.
T OR F
There are few existing fish that do not have jaws and scales. They have fins that do not come in pairs, gills, and mouths that are made for sucking food instead of biting.
TRUE
Lampreys and hagfish are two known ____________________ fish that still exist.
jawless
T OR F
FISH ARE WARM BLOODED ANIMALS
FALSE - FISH ARE COLD BLOODED ANMALS
Fishes has a _______________________ across their body that senses sound waves and movement.
lateral line
T OR F
Most fish have are jawless that allow them to grasp food with their mouth. Jaws also make fish capable of biting as their defense.
FALSE - most fish have JAWS
T OR F
Most fish undergo internal fertilization and lay eggs.
FALSE - Most fish undergo EXTERNAL fertilization and lay eggs
____________________________can be found in places with temperate and very cold climates. There are no
known s_______________ in the Philippines.
Salamanders
These amphibians have long, slender bodies with
four legs. From afar, they may be confused with lizards. But they have moist skin and do not
have claws.
SALAMANDERS
T OR F
The skin of toads looks rough and bumpy.
TRUE
T OR F
Frogs and toads do not have a similar body shape.
FALSE - Frogs and toads have a similar body shape.
T OR F
Frogs have smoother skin and longer hind legs compared to toads.
TRUE
T OR F
Caecilians do not have legs while all the other kinds of amphibians have four legs as adults. Some live in water all their lives and some live in moist soil underground.
TRUE
T OR F
ALL AMPHIBIANS HAS FOUR LEGS
FALSE - NOT ALL AMPHIBIANS HAS FOUR LEGS LIKE THE CAECILIAN DOES NOT HAVE A LEG
T OR F
Amphibians are cold-blooded animals that start their lives in water but they can live on land
as adults.
TRUE
T OR F
As adults, amphibians are all herbivores they eat small animals found in their habitat. On land, they can be found in moist places or near bodies of freshwater.
FALSE - AMPHIBIANS ARE CARNIVORES
WHAT DOES CARNIVORE MEAN?
IT MEANS THAT AN ANIMAL EATS MEAT OF ANOTHER ANIMAL
T OR F
AMPHIBIANS DOES SNOT GOE UNDER METAMORPHOSIS AND KEEP THEIR BODIES THE SAME EVEN AS AN ADULT
FALSE - AMPHIBIANS UNDERGOES METAMORPHOSIS
__________________a gradual change in form and appearance over time.
METAMORPHOSIS
T OR F
AMPHIBIANS grow further as adult animals with lungs for
breathing on land and moist skin for breathing underwater.
TRUE
WHAT ARE THESE ANIMALS CALLED? Snakes, lizards, turtles, crocodiles, caiman, and alligators are all reptiles.
REPTILES
WHAT ARE THESE ANIMALS CALLED?
Frogs, toads, salamanders, and caecilians are amphibians.
AMPHIBIANS
__________________ are cold-blooded animals that have dry scales or leathery skin covering.
REPTILES
_______________ use their muscles and scales for slithering on land and some for swimming in water.
snakes
Like snakes, ____________ have long bodies but they move
using their four legs and tail, they have toes with claws.
lizards
T OR F
Snakes and lizards both have jaws that can open wider than their heads. This feature makes
it possible for both lizards and snakes to eat other animals that are larger than their heads.
TRUE
T OR F
To be able to kill another animal, a
constrictor snake will bite the animal until it breaks their bones
FALSE - snake will wrap itself tightly around another animal to stop its breathing and break its bones.
WHAT IS THE DIFFERENCE BETWEEN A CROCODILE AND ALLIGATOR?
A crocodile has a narrower, V-shaped snout while an alligator has a wider, U-shaped snout.
They have leathery skin, powerful jaws, four muscular legs, and a tail that help them catch other animals both in water and on land.
Crocodiles and alligators