Answer:
The organisms that eat the primary consumers are meat eaters (carnivores) and are called the secondary consumers.
Answer:
Multiply dna
Explanation:
So they can be genetically identical
If a side of the cell is Hypertonic it means that that side has a greater concentration of solute, meaning eater will want to move to that side.
Therefore a hypertonic solution has more solute outside than inside the cell. So water will leave the cell.
Answer:
Option C, Cell Y
Explanation:
Prokaryotic cells are the most primitive type of organism that do not possess a true nucleus in them. They do not even have true membrane-bound organelles.
The prokaryotes have a plasma membrane as their protective covering which helps them to survive in extreme conditions.
They also possess a rigid cell wall which also provides them protection and rigidity. Example: Archaea and bacteria.
I hope that this helped you
The statement "When levels of the amino acid are high, it binds to the repressor, allowing synthesis of this amino acid to proceed" (A).
E. coli needs amino acids to survive. It can ingest the amino acid, Tryptophan from the environment. When the levels of Tryptophan are low, it can synthesize Tryptophan by using enzymes that are encoded in five genes. These genes lie next to each other in the tryptophan operon. If tryptophan is available in the environment, E. coli will not synthesize it.
