Answer: Phosphodiester bond
Explanation:
The backbone of DNA consists of deoxyribose nucleotides linked by phosphodiester bridges.
The 3'-hydroxyl of the adjacent sugar of one deoxyribonucleotide is joined to the 5'-hydroxyl of the adjacent sugar by an internucleotide linkage called a phosphodiester bond.
Thus, phosphodiester bond is the answer
It’s B plants are supported by the pressure of water inside the cells pressing outwards on the cell wall
That would be C
I hope this helped you.
29. B
30. EXO means your EXporting it out of the cell so the answer would be C