The Animals Flashcards
What are the body parts of fungi called?
Mycelium - Which is a mass of hyphae
Mycelium
A mass of hyphae
Hyphae
Thin filaments of cells making up all parts of a typical fungus
Plant, Animal, Fungi Nutrition
FUNGI
chemoheteroptrophic by absorption
ANIMAL
Chemoherterotrophic by ingestion
PLANTS
Photosynthetic
Plant, Animal, Fungi Movement
FUNGI
Most nonmotile
ANIMAL
Motile
PLANT
not motile
Plant, Animal, Fungi Body
FUNGI
Mycelium of hyphae
ANIMAL
Specialized tissues and organs
PLANT
Specialized tissues and organs
Plant, Animal, Fungi Adult Chromosome #
FUNGI
Haploid
ANIMAL
Diploid
PLANT
Haploid/Diploid
Plant, Animal, Fungi Cell Wall
FUNGI
Composed of chitin
ANIMAL
No cell wall
PLANT
Composed of cellulose
Plant, Animal, Fungi Reproduction
FUNGI
Spores/Mating hyphae
ANIMAL
Gametes
PLANTS
Spores/Gametes
Benefits of Fungi
They decompose remains of plants and animals
They return inorganic nutrients to photosynthesizers
They produce medicines and many types of food
Harmful effects of Fungi
They can cause diseases to plants and animals such as Athletes Foot, Thrush, and Ringworm
They can cause crop losses
What is the common ancestor to all animals?
A protist, most likely a protozoan that resembled a hollow spherical colony of flagellated cells
What are the evolutionary trends that led to animals being formed?
Multicellularity
Symmetry
Protostome VS Deuterostome
Segmentation
Protostome VS Deuterostome
PROTOSTOME
Blastopore becomes the mouth
DEUTEROSTOME
Blastopore becomes the anus
Different types of symmetry
Radial
Bi-lateral
Radial Symmetry
Animal is organized circularly and can be cut anyway into matching halves
Bilateral Symmetry
Animal has right and left halves
Accompanied by cephalization
3 layers of embryonic tissue
Endoderm (Innermost)
Mesoderm (Middle)
Ectoderm (Outtermost)
What is a coelom
A body cavity
Major Trends in Animal Evolution
Mulitcellularity- 2-3 germ layers - True tissues Symmetry-Radial - Bilateral Protostome VS. Deuterostome - Coelomates Segmentation- Leads to specialization
Example of a sponge and its evolutionary trait
Sea Sponge
1st animals
Multicellularity
Example of a Cnidorion and its evolutionary trait
Jelly fish
1st Animal with true tissues
Example of a Flatworm and its evolutionary trait
Tapeworm
1st to have bilateral symmetry
Example of a Mollusk and its evolutionary trait
Octopus
1st animals with a coelom
complete digestive tract
Example of an Annalid and its evolutionary trait
Earthworm
Segmentation
Coelom
3 Tissues
Example of a Nematode and its evolutionary trait
Hookworm
Molting
3 Tissue layers
False coelom
Example of an Arthropod and its evolutionary trait
Spiders Jointed Limbs Exoskeleton Metamorphasis Pseudocoelom 3 Tissue Layers
Example of an echinoderm and its evolutionary trait
Starfish
1st Deuterostome
Radial symmetry (Larvae is bilateral)
Example of a chordate and its evolutionary trait
Mammals
Notochord
Postanal Tail