I believe the correct answer is A.
Answer: 20 amino acids
Explanation:
The Genetic code permits the triplet nature of codons whereby three nucleotides from Adenine, Uracil, Guanine and Cytosine on the messenger RNA (mRNA) join to form 64 codons.
Since more than one codon can specify for an amino acid, the 64 codons then specify for 20 amino acids, that then form the sequence of various proteins
Three variables can be used .
1. Sun 2. Moon 3. Earth
These are suggestions that lizzie can control:
1.<span> Discover how long the Earth takes to orbit the Sun
2. how many hours it takes the Earth to spin around once on its own axis, 3. how long the Moon takes to orbit the Earth</span>
Answer:Polymers are large molecules composed of many similar smaller molecules linked together. The individual smaller molecules are called monomers. ... In the molecular world, the small subunits that ultimately link together to form larger molecules are called monomers, which literallymeans "single unit" (mono = one).
Explanation:
Answer:
Is found in all cells
Explanation:
- The cell membrane is not made up of chromatin. Chromatin is found in DNA.
- The cell membrane obviously does not produce energy for the cell. It acts as a barrier that lets things in and keeps things out.
- Lastly, the cell membrane is not a rigid layer of cellulose. Cellulose is a component of a <em>cell wall. </em>
To conclude, the cell membrane is found in all cells.
