Answer:
Your hypothesis should be based on an educated guess using prior knowledge and observation.
G1 is the cell growth phase where the cell accumulates nutrients and decide if it is going to undergo the cell cycle, as determined by the restriction point in G1. If the cell has insufficient nutrients or has not grown sufficiently to enter the cell cycle, it will remain in G1 or exit to G0 phase where it will not divide.
G2 occurs after S phase DNA replication in the cell cycle. In G2, the cell is growing and preparing for cell cycle by producing proteins required such as the centrosome.
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An antigen is recognized by lymphocytes to be foreign and causes an immune response. It is important to know about the immune system of the body as well. The immune system is the system that recognizes and defends itself against any viruses, bacteria or any other harmful foreign bodies.
Answer:
If you're looking for a term, I believe the answer is heterotrophic.
Explanation:
Heterotrophs consume other organisms (be it plants or animals) to get their energy.
Autotrophs are organisms that make their own food (plants use sunlight in a process called photosynthesis to make glucose, which they use for energy).
