Answer:
11. Centrioles, asters, and spindles are mitotic structures responsible for pulling apart the sister chromatids.
12.The centriole
Explanation:
Answer:
1. nutrient recycler
2. mutualist
4. parasite
Option C
Explanation:
Nutrient recycler: The bacterial decompose the dead plant and release the organic elements back to soil or air. The organic matter present in the dead plant parts is decomposed and the carbon is released into the air. Similarly, other nutrients stored in the dead plant are decomposed by the bacteria and are released into the environment so that they can enter the nutrient cycles.
Mutualist: The bacteria living on the surface of leaf obtains nutrition from it. The plant is benefited by this association since the bacteria prevents the invasion of other pathogens in the plant. An ecological interaction wherein both the species are benefited is called mutualism.
Parasite: Once the bacteria enter the leaf, it causes disease to the plant. Here, the plant is the host while the bacteria is a parasite. The plant is harmed while bacterial obtains nutrition from the plant.
<span>ATP
Definition. Adenosine triphosphate, or ATP for short, is the energy currency of life. ATP is a high-energy molecule found in every cell. Its job is to store and supply the cell with needed energy</span>
Our muscles allow us to move,chew,talk. Our breathing is controlled by our muscles and digestive system.
Muscles overlap and contract to allow movement
