Cell Biology
OOPS MORE CELL BIOLOGY
Space and Weather
Geology
Random
100
Why are plant cells square or rectangular?

THEY HAVE A CELL WALL

100

Which organelle deals with harmful or toxic chemicals?

PEROXISOME

100

What causes tides?

THE MOON

100

Which type of rock is made by cooling magma or lava?

IGNEUS

100
Which element is responsible for fire and rust?

OXYGEN

200

Which organelle disposes of waste and stores water?

VACUOLE

200

Where is DNA stored in the cell?

THE NUCLEUS

200

When hot and cold air meet, which goes where?

HOT AIR RISES, COLD AIR SINKS

200

Which type of rock is made of small particles like dust and sand?

SEDIMENTARY

200

What are the two products of photosynthesis?

GLUCOSE AND OXYGEN

300

Which organelle assists with photosynthesis?

CHLOROPLAST

300

Which organelle stores starch?

AMYLOPLAST

300

What two things cause weather?

HEAT AND MOISTURE

300

Which type of rock is made by placing other rocks under huge heat and pressure?

METAMORPHIC

300

What chemical do cells make to defend themselves from peroxide?

CATALASE

400

Which organelle is considered the powerhouse of the cell?

MITOCHONDRIA

400

Which organelle processes proteins and scientists still don't know how?

GOLGI APPARATUS

400

Which planet is farthest from the sun?

NEPTUNE
400

What is the study of the motion of earth's plates called?

PLATE TECTONICS

400

How many atoms are contained in a molecule of glucose?

24

500

Which organelle produces proteins and lipids?

ENDOPLASMIC RETICULUM

500

Which organelle was just discovered and can help crops grow?

NITROPLAST 

500

What gas makes the atmosphere warmer?

CARBON DIOXIDE

500

What is it called when one of earth's plates is forced under the other?

SUBDUCTION

500

Where is Mr Bell from?

CALIFORNIA