The plant with the root system is called the rootstock And the portion of the plant with the buds is called the scion
When the M phase begins during the cell cycle, it starts with prophase
Answer:
D winds at the oceans surface
Explanation:
The wind creates wave crests
cAMP in the cytoplasm
Many cAMP can be generated as a second messenger to amplify the signal in response to hormone binding.
Answer:
It speeds up the reaction rate
Explanation:
Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.