Ch. 3.2 science 7grade
what is an example of a unicellular eukaryotic organism?
algae
how does cell differentiation lead to the organization within a multicellular organism?
an organism is made of organ systems, organs, tissues and cells that all function together and enable the organism survival.
organ system
are groups of different organs that work together to complete a series of tasks
organs
are groups of different tissues working together to perform a particular job
tissues
are groups of similar types of cells that work together to carry out specific tasks
stem cells
are unspecialized cells that are able to develop into many different cell types
list the tissue in a leaf organ.
dermal, ground tissue, vascular tissue
cell differentiation
is the process by which cells become different types of cells
how do unicellular and multicellular organisms differ?
multicellular organisms are made of many eukaryotic cells. unicellular organism is made up of one eukaryotic cell.
compare animal and plant tissues.
plants have 3 main types of plant tissues dermal, vascular, ground tissue. animal has 4 main types of animal cell muscle, connective, nervous, epithelial.
what are the major organ systems in a plant?
the shoot system and the root system.