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.