Science Review - Cells

Lisa uses 40x magnification, but Jenny uses 100x magnification. Which part of microscope that they can change for magnification?

• Ocular lens (eyepiece)

• Objective lens

• Coarse focus

• Fine focus

What organelles that don't exist in animal cells?

• nucleus & vacuole

• cell membrane & mitochondria

• cell wall & vacuole

• cell wall & cytoplasm

It is jelly-like where the chemical reactions take places.

• mitochondria

• nucleus

• cell membrane

• cytoplasm

Tags

NGSS.MS-LS1-2

Mr Crab wants to see money structure under microscope. He uses 20x for eyepiece magnification, and 40x for objective lens. How many total magnification of microscope that Mr Crab uses?

• 60x

• 600x

• 80x

• 800x

What is the name of this type of cell?

• ciliated cell

• hair root cell

• palisade cell

• neuron cell

Tags

NGSS.MS-LS1-1

People has different response, one will be faster and one will be slower. It's because of different...

• axons

• insulations

• branches

• stimuli

Tags

NGSS.MS-LS1-8

Blood has liquid part named plasma, it has .... color.

• red

• green

• brown

• yellow

This type of cell can absorb water and mineral as much as they can because it has big vacuole. What is it?

• hair root cell

• palisade cell

• fat cell

• ciliated cell

Tags

NGSS.MS-LS1-2

All of those are the example of...

• cell

• tissue

• organ

• organ system

This is a picture of bacteria. What level of organisation is bacteria?

• tissue

• organ

• organ system

• organism

Tags

NGSS.MS-LS1-1