1
2
3
4
100

Which of these is NOT an organ system? 

Circulatory

Respiratory

Digestive

All of these are organ systems

All of these are organ systems

100

Why must organ systems work together in multicellular organisms?

to carry out all the jobs needed for surviva

100

What are the types of PLANT tissue?

dermal

vascular

ground

100

Which plant system anchors the plant and takes in water and nutrients from the soil?

root system

200

Approximately how many organs are in the human body?

70

200

Which tissue type causes movement in the human body?

muscle

200

An organ is best described as: a group of ________ working together to perform a particular job.

tissues

200

Put these in correct order from smallest to largest: Cell, Organism, Tissue, Organ, Organ System.

Cell → Tissue → Organ → Organ System → Organism

300

The basic unit of life; living things are made of one or more of these 

cell

300

Which tissue type carries messages to and from the brain and spinal cord?

nervous tissue

300

____________________ allows a single cell to become more specialized types like muscle or nerve cells. 

cell differentiation

300

Organ systems are groups of different ________ that work together to complete a series of tasks.

organs

400

Which tissue type lines organs and forms the outer layer of skin?

epithelial 

400

Which tissue type provides structure and support?

connective 

400

Name one organ system that transports oxygen and nutrients to cells.

circulatory system

400

Cells group together to form ________.

tissues

500

What are the two major organ systems of plants?

shoots and roots

500

True or False: All cells in the human body are the same type.

False; humans have different types of cells with different jobs 

500

Which types of tissue does the stomach contain?

all 4

nervous

connective

muscle

epithelial

500

Organs in the ________________ system of plants work together to make and move food through the plant.

shoot system