#Question id: 1377
#Unit 4. Cell Communication and Cell Signaling
Which of the following statements apply to both eukaryotic cell walls and animal cell extracellular matrices? Please select all that apply.
a) They are inflexible structures that support cells.
b) They are built to a common overall structure that can be described as 'fibres in a matrix'.
c) Their protein components are synthesized by ribosomes of the rough endoplasmic reticulum.
d) They limit the diffusion of ions and small molecules into the cell.
#Question id: 19376
#Unit 12. Applied Biology
#Question id: 8961
#Unit 9. Diversity of Life Forms
#Question id: 24599
#Unit 2. Cellular Organization
Polytene chromosomes are produced by
#Question id: 10767
#Unit 8. Inheritance Biology