Transport of large molecules such as starch across the cell membrane can occur through
a Endocytosis
b Exocytosis
C Both A and B
d None of the above

The transport tubes for food coming down the plants are called?

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.

Which of the following is not a type of epithelial cell