Can someone please help me with these two questions it’s really hard to understand for me

Protein synthesis

Ribosome

Explanation:

The process that is shown in the figure is the protein synthesis process. As the amino acids are added by transfer RNA and after the process in ribosome protein form that is in the form of a chain.

Structure X is the ribosome.

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.