LS1.1

The simplest structures that can carry out all of the activities characteristic of life are?

• atoms

• cells

• molecules

• crystals

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following is in order from simplest to most complex?

• organ, tissue, cell, organ system

• organ system, organ, tissue, cell

• cell, tissue, organ, organ system

• cell, organ, organ system, tissue

Which of the following is made of cells?

• a rock

• a snowflake

• a raindrop

• a leaf

Tags

NGSS.MS-LS1-1

Cells can only come from:

• minerals

• water

• carbohydrates

• other cells

Tags

NGSS.MS-LS1-1

List the steps of the scientific method

d

e

f

c

b

a

Conduct experiment

Analyze results

Ask a question

Draw conclusions

Form a hypothesis

Communicate results

Cell Theory states that all __________ are made of cells.

• atoms

• molecules

• non-living things

• living things

Tags

NGSS.MS-LS1-1

Cells are the building blocks of:

• living things

• matter

• energy

• rocks

Tags

NGSS.MS-LS1-1

According to the Cell Theory, all cells come from?

• pre-existing cells

• soil

• water

• chemical reactions

Which of the following is NOT a characteristic of a cell?

• It is the smallest living unit

• it has no genetic material

• It can sexually reproduce

• It can react to stimuli

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What three things are needed for photosynthesis? (pick ALL correct answers)

• Water

• Sunlight

• Carbon Dioxide

• Oxygen

• Glucose(sugar)

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3