(A) Instructions for each specific function
hope that helps
If the ATP synthesis in the mitochondria of a plant's cells suddenly operated poorly the plant cells would die because they wouldn't extract enough energy from the glucose produced in photosynthesis.
Ok since you don't have any answers to choose from I would say Functions is the right answer. Usually we're supposed to explain why but I'm not sure how to for this question, sorry.
Answer:
Stem cells.
Explanation:
Stem cells are the undifferentiated and unspecialized cells. These cells have the ability to divide for indefinite periods. Due to their ability to divide, these cells can give rise to specialized cells. Therefore, the cells present in the mucosal surface of the gastrointestinal tract that has the ability to give rise to specialized cells are stem cells. These cells are required to replace the damaged cells with the new functional cells.
Answer:
gyri (ridges) and sulci (furrows)
Explanation: