2. What data did the tests on the purfied substance produce? How did this data further support the hypothesis that DNA is the
transforming factor?

i have no idea but i will find out for u

Explanation:

weathering is the answer.

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.