Angiosperms
|
Subclass: Monocotyledon |
Subclass: Dicotyledon |
Examples |
Wheat, maize, palm, onion & cactus |
Peas, cotton, roses |
Roots |
Fibrous root |
Tap roots |
Leaves |
Parallel veined |
Pinnate or palmate |
Flowers |
Trimerous or their multiplate |
Tetramerous or pentamerous |
Seeds |
O |
T |
ne
cotyledon
wo
cotyledons
P.O.C
|
Gymnosperms
|
Angiosperms
|
Examples
|
Pines
|
Palm , bean, roses
|
R |
Cones |
Flower (carpel , anther)
|
Seeds
|
Naked seeds
|
Covered seeds |
eproductive
organs
Kingdom Animalia
Phylum |
Class |
Order |
1. Porifera |
|
|
2. Colenterata |
|
|
3. Platyhelminthes |
|
|
4.Nematohelminthes |
|
|
5. Annelida |
|
|
6. Arthropoda |
Crustacea, Archanida, Insecta, Myriopoda |
|
7. Mollusca |
|
|
8. Echinodermata |
|
|
9. Chordata |
Chondichthyes, Osteichthyes Amphibia Reptilia Aves
|
Edentata Insectivora Carnivora Cetacea Ungulata Rodenta Chiroptera Lagomorpha Primates |
Mammalia
Kingdom Animalia
Phylum |
Porefera |
Colenterata |
Examples |
S |
H jelly fish, corals |
Environment |
Aquatic animals which attach themselves to the base of rocks. |
Aquatic animals which attach themselves to t |
Description |
The body wall has many lateral pores & canals. Skeleton of calcareous, siliceous spicules, fibers. |
H
|
Reproduction |
Asexually (by budding) |
|
Sexually (by fusion of gametes) |
||
ponges
ydra,
he
base of rocks.
ave
stinging cells.
Kingdom Animalia
Phylum Platyhelminthes
Flat worms:
Most are endoparasites causing serious diseases to man and animals.
They have limited or no respiratory, locomotry and sensory organs.
The alimentary canal is simple.
Most of them are Hermaphrodite.
Reproduce sexually and asexually.
Subdivided into three classes
|
Class Turbellaria
|
Class Trematodes
|
Class Cestoda
|
Examples |
P |
T |
L |
Host |
|
Cow, pig then man Causing digestive disturbances & anemia. |
Cow and man |
lanaria
apeworm
(Taenia)
iver
Fluke (Fasciola) Bilharzia
|
Phylum Nematohelmnthes (Nematodes) |
Phylum Annelida (Ring worms) |
Examples |
|
E |
Feeding
|
Some worms are free-living |
Free living |
environment |
In water or mud. while other live as parasites on man & animals |
Sea, fresh water & moist soil Few are ectoparasites (medical leech). |
Body shape |
The body is cylindrical. |
Segmented body |
Structure |
No locomotary, respiratory or sensory systems. (unisexual). |
Closed circulatory system, have excretory and nervous system. |
Reproduction |
Female is bigger than male & lays a huge number of eggs. |
|
Ascaris,
Anklystoma
art
h worm, Medical leech
Kingdom Animalia
Phylum Arthropoda
1. The most widely spread invertebrates
2. Their bodies are divided into identical segments.
3. They have jointed legs
|
Class Crustacea |
Class insecta |
Class Myriopoda |
Class Arachnida
|
Examples |
Cray fish Prawn C |
locust, cockroach, h |
Millipede C |
Spider,Scorpion T |
Structure of the body |
Body is covered by a Chitnous cuticle. |
Body is divided into head, thorax & abdomen. Some have wings others don't . |
|
Body is divided into thorax and abdomen, they have 4 pairs of legs. |
Respiration |
by Gills |
Trachea |
|
Trachea and lungbooks |
Eyes |
|
Compound eyes |
|
Simple eyes |
rab
oney
bee, ants, housefly, flea, mosquito
silk worm
entipede
ick,Mite
Kingdom Animalia
|
Phylum Mollusca |
Phylum Echinodermata |
Examples |
Desert snail, octopus, anodonta & mussel.
|
S |
Body |
Soft mass with an exoskeleton in the form of a calcareous shell. |
wall has prickles and calcereous plates. Some species have arms. |
Structure |
Has a circulatory , a sensory & a digestive system. |
Separate sexes & external fertilization. |
tar
fish, sea cucumber & brittle star.
Kingdom Animalia
Phylum Chordata