If less is the only option then go with that like your question suggests but more feels like a better answer
Answer:
B
Explanation:
XX is female they produce eggs. XY is male. they produce sperm
Answer:
Active transport of calcium into the sarcoplasmic reticulum.
Explanation:
- The sarcoplasmic reticulum (SR) is a membrane-bound structure found within muscle cells that is similar to the endoplasmic reticulum in other cells. The main function of the SR is to store calcium ions (Ca2+)
- In response to an action potential traveling along the t tubule, voltage-sensitive proteins change shape, opening calcium channels in the adjacent terminal cisterns of the sarcoplasmic reticulum.
The genes carried by all members of a particular population make up the populations Gene Pool.
