Classification - plant kingdom/ animal kingdom

12 important questions on Classification - plant kingdom/ animal kingdom

Which 2 classes does the cniderians has and what are ther characteristics?

jellyfish, sea anemone. 
radially symmetric.
without skeleton.
live in water.
capture prey using their tentacles jellyfish, sea anemone

In which 3 classes are the molluscs divided and what areb there characteristics?

squid, mussel, snail. 
bilaterally symmetric.
shell as their skeleton

Which are the classes of the arthropods? and what are ther characteristics?

myriapods,crustaceand, arachnids, insect. 
bilaterally simmetric.
cuticle as skeleton.
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What are the 2 classes of the echinoderms. and what are their characteristics?

starfish, sea-urchin. 
radially symmetric.
internal skeleton made of calcium carbonate.
their skin is covered by spines.
live in the bottom of the sea.

What are the 5 classes of the vertebrates? and what are their characteristics?

fish, aphibian, reptile, bird, mammal. 
bilaterally symmetric.
internal skeleton.

What is symmetrics and which 3 types of symmetry are visible in organisms?

when both sides are exactly alike when divided into two parts. 
bilaterally symmetric, radially simmetric, asymmetric.

Phylum: spore making plants 3 features.

spores are single cells that can grow into a new individual without fertilization. the phylum is divided into 3 classes.

Phylum: seed making plants name 3 features.

seeds are made by fertilization of an egg cell. a seed is a baby-plant (embryo) with stored food. two classes of seed making plants

In which 2 classes can you divided the unicellular animal and waht are there characteristics?

paramecium and amoeba 
asymmetric, without skeleton, made of one cell, live in water

In which 3 classes is the worms divided? and what are there characteristics?

tapeworm, roundworm, earthworm. 
bilaterally symmetric.
without skeleton.
long, thin body.

What classes does the sponges has? and what are there characteristics?

natural sponge, elephant' ear sponges. 
asymmetric.
skeleton made of spicules.
are sessil (cannot move about) natural sponges, elephant's ear sponge

Which 8 phylums does the animal kingdom has?

unicellular animals, sponges, cniderians, worms, molluscs, arthropods, echinoderms, vertebrates.

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