<span>The yeast cells produced the least amount of gas in 15 minutes at 90 degrees Celsius as compared to 10 degrees, 25 degrees, 50 degrees and 75 degrees Celsius.</span>
If the central vacuole in plants cell loses its water then the plant will plasmolyse or deflate.
Nucleotides help form the backbone of DNA and RNA.
Nucleotides are subunits that are linked to form nucleic acids. All nucleotides are composed of three parts: a five carbon sugar, a phosphate and a nitrogen - rich structure called a nitrogenous base.
It is the phosphate group that that makes the nucleotide so critical in DNA structure. By linking the phosphate of one nucleotide to carbon 3 of the sugar in the neighboring nucleotide, a DNA polymer is made. The repeating pattern of phosphate, sugar, then phosphate again is commonly referred to as the backbone of the DNA or RNA molecule.
Answer:
It's A, a security guard
Explanation:
The cell membrane is like a security guard because it controls what goes in and out of the cell.
No the egg yoke will not.