#Question id: 18917
#Unit 13. Methods in Biology
#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: 28656
#Unit 2. Cellular Organization
Cohesins establish a linking mechanism which is coupled to_____
#Question id: 4900
#Unit 8. Inheritance Biology
The chlorophyll-deficient types occur in a particular plant species due to a mutation in the DNA of the chloroplast itself, Female cytoplasm chlorophyll-deficient organisms crossed with male normal chlorophyll will produce progeny
#Question id: 1305
#Unit 4. Cell Communication and Cell Signaling
Ions can travel directly from the cytoplasm of one animal cell to the cytoplasm of an adjacent cell through: