Which statement best describes the relationship between an allele's frequency and its dominance? Frequency and dominance are the same thing. A dominant allele always has the highest frequency. A dominant allele usually has the highest frequency. Frequency results from environmental stresses, not dominance.

protocol for imps extraction focusing on membrane protein extraction, solubilisation, and purification.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.