Open Scied Cells and Systems

Which of the following is the smallest unit of life that can carry out all life functions?

• the mitochondria

• the vacuoles

• the nucleus

• the cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

I produce the energy a cell needs.  I am a mighty power house.  Who am I?

• Mitochondria

• Nucleus

• Lysosome

• Cell Membrane

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which choice below shows the order of organization in an animal from simplest to most complex?

• organ system, organ, tissue, cell

• cell, tissue, organ, organ system

• tissue, cell, organ system, organ

• tissue, cell, organ system, organ

What is an organism whose body is made of more than 1 cell known as?

• unicellular

• multicellular

• cell

• Homeostasis

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What is an open system?

• A system that does not exchange matter or energy with its surroundings

• A system that exchanges both matter and energy with its surroundings

• A system that only exchanges energy with its surroundings

• A system that only exchanges matter with its surroundings

Which of the following is a limitation of using system models?

• They can predict every possible outcome

• They may oversimplify complex systems

• They are always accurate

• They require no data input

Tags

NGSS.MS-ETS1-4

Directs all the cell's activities.

• mitochondria

• chloroplasts

• vacuole

• nucleus

Tags

NGSS.MS-LS1-2

All living things are made from cells.  

• True

• False

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

This is the "brain" of what controls all the activities of the cells.

• Mitochondria

• Cell membrane

• nucleus

• nucleus membrane

Tags

NGSS.MS-LS1-2

Which organelle provides storage of food, water, and nutrients?

• Cell membrane

• mitochondria

• Vacuole

• Vacuume

Tags

NGSS.MS-LS1-2