Genetic modification would be the most applicable in which of the following situations? A.
Producing fuel to replace fossil fuels that are currently used.

B.
Using stem cells to grow replacement skin for a person with 3rd degree burns.

C.
Producing food for people living in countries with little rainfall.

D.
Using bacteria during the process of making sour dough bread.

1 and 6 for apex

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.

black

lasagna

lunch

math

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products