Smooth endoplasmic reticulum
Only in the nucleus.
Only in the nucleus and mitochondria.
In the nucleus, mitochondria, and chloroplasts.
In the nucleus, mitochondria, chloroplasts, and peroxisomes.
All organisms are composed of one or more cells.
Cells come from other cells by division.
Cells are the smallest living things.
Eukaryotic cells have evolved from prokaryotic cells.
1 mm to 100 µm
100 µm to 10 µm
10 µm to 1 µm
1 µm to 100 nm
A cell from a pine tree
A grasshopper cell
A fungal cell
DNA and ATP
Proteins and lipids
Chitin and starch
Nucleotides and amino acids