Domains and Kingdoms Archaea, Bacteria, Eukarya Protist, Fungi,Plant,Animal Mr. Wagenborg 7th Grade.
7th Grade Ch. 1 Sec. 1 What is an Animal?
-
Upload
all-saints-science -
Category
Education
-
view
1.255 -
download
0
Transcript of 7th Grade Ch. 1 Sec. 1 What is an Animal?
Ch. 1 Sec. 1What is an Animal?
OBJECT ANIMAL NOT ANIMAL REASON
1.
2.
3.
4.
5.
6.
7.
8.
ACTIVITY-ANIMAL OR NOT pg. 6
*Think It Over:
Use your notes about each organism to write a definition of the term “animal”.
- What Is an Animal?Structure of Animals
adaptationadaptation• structure or behavior that allows an organism to survive in its environment or reproduce
Functionsof
Animals
1.Obtaining
food & oxygen
2.Keeping
conditions stable
3.Movement
4. Reproduction
1. Obtaining food & oxygen
•Animals can not make own food
•Eat other organisms
The predator-prey relationship
Tooth Shape Helps to Determine Diet
Describe
the shape
of the teeth.
What do
you think
it eats?
Tooth Shape Helps to Determine DietDescribe
the shape
of the teeth.
What do
you think
it eats?
Tooth Shape Helps to Determine Diet
Describe
the shape
of the teeth.
What do
you think
it eats?
Tooth Shape Helps to Determine Diet
Describe
the shape
of the teeth.
What do
you think
it eats?
2. Keeping conditions stable• Maintain stable environment within their bodies
Dogs keep cool by panting.
3. movement
4. reproduction-most reproduce
sexually
• sexual reproduction= process by which a new organism develops from joining of 2 sex cells (sperm & egg)
+
• joining of sperm + egg
+
• asexual reproduction process by which single organism produces new organism identical to itself
- What Is an Animal?Classification of Animals• This
branching tree shows how the major animal groups are related.
Biologists classify
animals into 35 major
groups called phyla
(phylum).
classified by:1.body structure
2.how they develop
3.DNA
human embryo
fish embryo
DNA
invertebrateinvertebrate• no backbone• 97% animals
vertebratevertebrate• has backbone
Guess the Guess the Covered Covered
WordWord
phyla (phylum)phyla (phylum)
biologists classify biologists classify animals into 35 animals into 35
major groups calledmajor groups called
invertebrateinvertebrate
animal that does animal that does not not have a backbonehave a backbone
basic unit of basic unit of structure & function structure & function
in animalsin animals
cellcell
Joining of an Joining of an egg cell & egg cell & sperm cellsperm cell
fertilizationfertilization
adaptationadaptation
characteristic that helps characteristic that helps an organism survive in an organism survive in
its environment or its environment or reproducereproduce
biologists classify biologists classify animals according to animals according to 1.____ 2.____ 3.____1.____ 2.____ 3.____
1. body structure 2. how they develop 3. DNA
animal that animal that doesdoes have a backbonehave a backbone
vertebrate
Process by which a single Process by which a single organism produces a new organism produces a new organism identical to itselforganism identical to itself
asexual asexual reproductionreproduction
Thanks for Thanks for playing Guess playing Guess the Covered the Covered
WordWord