What is the control centre of the cell called that contains DNA?

• Membrane

• Nucleus

• Cytoplasm

• Cell wall

Tags

NGSS.MS-LS1-2

NGSS.MS-LS3-1

Name two organelles only found in plant cells?

• Cell wall and chloroplast

• Cell wall and membrane

• Membrane and nucleus

• Cytoplasm and cell wall

Tags

NGSS.MS-LS1-6

The stain used to view plant cells is called?

• Purple dye

• Starch

• Iodine

• Methylene blue

The cover slip is placed on the specimen to do what?

• It's not used

• Stop lens hitting the slide

• Prevent it drying out

• To prevent the specimen escaping

The correct way to use a microscope to view cells is to?

• Only use high power

• Only use lower power

• Use higher power then lower power

• Use lower power then high power

Which of the following is the correct level of organisation in the human body?

• System, cell , organ, tissue

• Organ, tissue, system, cell

• Cell, tissue, organ, system

• Tissue, system, cell. organ

Tags

NGSS.MS-LS1-3

the volume of irregular object is

• 25 cm³

• 50 cm³

• 75 cm³

• 125 cm³

Read this scientific instrument to the nearest tenth. 

• 6.3 mL
• 6.6 mm
• 6.6 mL
• 6.3 mm

This bullseye demonstrates...

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

What quantity does the instrument shown measure?

• Temperature

• Force

• Time

• Volume