Mechanical energy to chemical energy, i believe
The structure is named as Centromere to which the Two chromatids of the mitochondria are connected.
Answer:I think it is oxygen
Explanation:
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The question is; would a drug that binds irreversibly to these receptors be an effective contraceptive in mammals?, the answer is;Yes; because if the receptors are blocked the sperms will not be able to penetrate the zonal pellucida of the egg. Contraceptives prevents pregnancy by interfering with the normal process of ovulation, fertilization, and implantation.