animal cells and labelling

Question 1

small structures in an animal cell include:

how can we be able to see these small structures?

Answer 1

mitochondria and ribosomes

can only be seen with an electron microscope

Question 2

what are ribosomes? why are they important?

Answer 2

the sites of protein synthesis, proteins are really important and they carry out many functions in the cell e.g. enzymes

Question 3

Identifying structures from a diagram

Answer 3

the edge= cell membrane
the space within the cell membrane= cytoplasm
the circle= nucleus
little stuff floating around= mitochondria
tiny specs/dots= ribosomes