fbpx
Slider

Grade 7 Biology Class: Onion cell investigation

Is a plant cell bigger or smaller than an animal cell? What is the largest cell you can see without a microscope? These are some of the questions, our students of Grade 7 can now definitely answer. This week, the students investigated the cell structure of onions during their biology class. The students first observed the organism with microscopes, took pictures of the magnified objects, and then created biological diagrams of what they saw. This investigation demonstrated that living things are made of cells; either one cell or many different numbers and types of cells. The students further learned how to precisely follow a multi-step procedure in order to successfully carrying out a scientific experiment.

157307345 4077018432331107 692135607016871792 o

158039432 4077018802331070 4521683016370511572 o

157697457 4077018685664415 5054409299097908605 o

158616344 4077018722331078 7073532784619769438 o

158669092 4077018295664454 2196728181042069918 o

159177660 4077018302331120 3595823557130320821 o

159510194 4077018708997746 5616478467699012066 o