Protein factors (IFs, EFs, and eRFs) play critical roles in each of the steps in translation of a message by the ribosome. Which of the following general statements pertaining to their functions and mechanisms of action is/are trueA. Some of these factors bind tRNA and facilitate their binding to the appropriate sites in the ribosome.

B. Some of these factors bind GTP and rely on their hydrolysis to GDP to signal the correct interactions.

C. These factors are involved in initiation, elongation, and termination of translation.

D. Two of the above.

E. All of the above.

i think the miocene epoch spans the time from 23 million to 12 million years ago.

on the planet jupiter, the acceleration due to gravity is approximately 26 m s2 , roughly 2.7 times the acceleration due

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.