The sugar and phosphate portion of the nucleotides are found as segments of the rails on the DNA twisted ladder.
Answer:
C
Explanation:
The helix has to unwind before separating. Once it's separated, then new bases can be added. Once the bases are added, the separate strands wind into helices.
Answer:
situated on or toward the side sheltered from the wind; downwind. Explanation:
kinda like the water cycle
Answer:
B. An egg cell and a sperm cell unite.
Explanation:
Answer:
The cell wall is a rigid non-living layer that is found outside the cell membrane and surrounds the cell
Explanation:
