______ are the basic unit of all living things
Cells
Scientists classify living things based on shared ____
Traits
A distinguishing characteristic is also called a
Trait
This type of organism is made of only one cell
Unicellular
A medicine that helps prepare the immune system to fight infection
Vaccine
The jelly-like substance located inside the cell is called
Cytoplasm
How many levels of organization do scientists use to sort all living things?
8
A group of different tissues that work together to perform a specific function
Organ
Groups of specialized cells that work together are called...
Tissues
A type of single-celled organism found almost everywhere on Earth
Bacteria
The different parts or titles of sub-units within cells are called...
Organelles
The classification and naming of all living things is called...
Taxonomy
Organs and Tissue working together to perform a function
Organ System
This type of organism, like animals, are made of many cells
Multicellular
A medicine that is used to treat bacterial infections
Antibiotics
This is the organelle where photosynthesis takes place
Chloroplast
These types of organisms have membrane-bound nuclei
Eukaryotic
A tool used to identify a species by answering a series of questions based on contrasting features that have two possible outcomes
Dichotomous Key
A structure located within an animal cell where genetic information is stored
Nucleus
A nonliving protective shell with genetic material located inside of it
Virus
Plants and animal cells are very similar. However, please state two of the primary differences between each.
Plants have cells walls (animals don't)
Plants have chloroplasts to make them green (animals also don't)
Please state the entire classification system
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
Hair-like projections found in the small intestines that help absorb nutrients
Villi
These types of cells do not have a nucleus
Prokaryotic
Genetic material that holds information for making more, duplicate cells
DNA