comprehension questions:
1.
when a plant is placed in pure distilled water, its cells will
shrink

The plant cell is said to have become "turgid" i.e. swollen and hard.

brainliest plz :'D

Explanation:

option a and d is the correct answer

i hope this u

plz mark as the brainliest answer

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.