Oklahoma Science Achievement Test

What is a SUNSPOT?

• A really bad sunburn

• A dark area on the sun's surface that gives off less energy than the rest of the sun

• The hottest part of the sun

• The shadow of another object on the sun's surface

All of the outer planets--

• have many moons

• are small

• have a short orbit around the Sun

• are rocky

What organelle do plants have surrounding their cells that animals lack?

• Cell Wall

• Woody Stems

• Cell Membrane

• Sharp Thorns

Tags

NGSS.MS-LS1-1

Directs all cell activities through the DNA located there.

• Lysosomes

• Nucleus

• ribosomes

• Mitochondria

Tags

NGSS.MS-LS1-2

I am the outer most layer of an animal cell. What am I?

• cell wall

• cell membrane

• nucleus

• Cell Skin

Tags

NGSS.MS-LS1-2

What Is natural selection?

• living things adapt to their environment to survive and produce more offspring

• Living things eat and hunt lesser creatures so they are not the one eaten

• The way natural works on its own

Tags

NGSS.MS-LS4-4

Coloring of markings that help or organism blend in with its surroundings

• Adaptation

• Trait

• Camouflage

• Mutation

Tags

NGSS.MS-LS4-4

When many organ systems work together it can form...

• organ

• cells

• organism

• organ system

Tags

NGSS.MS-LS1-3

Which organelle is only found in a plant cell?

• nucleus

• chloroplast

• mitochondria

• cell membrane

Tags

NGSS.MS-LS1-6

You might think of me as the trash collector, but recycler is maybe more accurate. What am I?

• mitochondria

• vacuole

• lysosome

• ribosome