Answer:
C - It allows the cell to absorb more water.
Explanation:
Specialized cells often have unique structures that allow them to carry out a function. For example, a root hair increases the surface area of a root epidermal cell, allowing the cell to absorb more water.
The REM, or Rapid Eye Movement phase, which is crucial to fostering creativity, improving the quality of sleep, and allows for the creation of long-term memories.
Answer:
1. A block start in 50M freestyle:ATP-CP
2. An all day walkathon - Fats
3. A marathon- carbohydrates and ATP-CP
4. A soccer match - carbohydrates and fats
5. A 5KM run - carbohydrates
Explanation:
Creatine phosphate, CP is a small source of energy which depletes ver fast but is backed up by ATP storage. This is why they are used in very low exercises that is, it can be resynthesized to ATP by the enzyme creatine kinase to replenish depleted ATP levels.
But the major sources of energy during exercise are carbohydrates and fats.
During the medium to low intensity exercise, the bulk of energy required by the muscle is provided by oxidation of fatty acids while for high intensity exercises, carbohydrates are needed so as to be broken down to give glycogen with the generation of ATP.
Answer:
If it does not undergo cytokinesis, it means that the cell membrane does not divide to give two daughter cells, hence the two nucleus of daughter cells remain in the parent cell. Over time, this may trigger checkpoint responses in the cell and if cytokinesis cannot be activated to divide the parent cell into two daughter cells, the cell will be killed via apoptosis.
Explanation: