Science Praxis

A cell is the smallest structure capable of performing life functions.

• True

• Falso

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The small structures inside a cell are called ____________.

• organs

• organelles

• vacuoles

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What do mitochondria do?

• Provide energy

• store materials

• send instructions

Tags

NGSS.MS-LS1-2

Which of these is NOT a practice of science?

• asking questions

• analyzing data

• making claims without evidence

• carrying out investigations

Tags

NGSS.MS-LS1-3

NGSS.MS-PS1-2

Which of these is NOT a practice of science?

• asking questions

• analyzing data

• making claims without evidence

• carrying out investigations

Tags

NGSS.MS-LS2-4

NGSS.MS-PS1-2

Diffusion is the process that spreads substances through the cell membrame from regions of high concentration to regions of low concentration.

• True

• Falso

diffusion of water across a membrane from regions of low concentration to regions of high concentration.

• active transport

• passive diffusion

• osmosis

This is the product of the photosynthesis process.

• oxygen and sugar

• carbon dioxide and water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

These are the elements plants need to do the photosynthesis.

• water

• sunlight

• carbon dioxide

• oxygen

• rocks

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the product of cellular respiration?

• sugar and water

• glucose and oxygen

• water and carbon dioxide

• carbon dioxide and glucose

Tags

NGSS.MS-LS2-3