I think the answer is the Anther.
The process of mitosis is divided into stages corresponding to the completion of one set of activities and the start of the next. These stages are prophase,prometaphase<span>, </span>metaphase<span>, </span>anaphase<span>, and </span>telophase<span>. This stages has its own stages and phases on what would happen to the cell.</span>
Answer:
In what way do the different parts of an ecosystem interacts?
In an ecosystem, both biotic and abiotic elements relate or interact in diverse ways e.g digging of ground by animals (biotic) in order to cause soil erosion, living organism must interact with the environment for survival
Explanation:
Answer:
The correct answers are option 2, 4 and 6
Explanation:
2-The T tubules are the extensions of the cell membrane that goes deep into the center of the middle of the skeletal and cardiac muscles and are in close contact with the sarcoplasmic reticulum.
These tubes plays 2 vital functions in connecting an action potential to muscle contraction. T tubules causes the action potential from the plasma membrane into the interior of the muscle cell through voltage-gated Na+ and K+ channels.
An action potential causes the opening and closing of Calcium channels in the sarcoplasmic reticulum. The resulting change in cytosolic Ca2+ concentration triggers contraction of the myofibrils.
The T tubules play two important roles in linking an action potential to muscle contraction.