The sum of all the proteins functioning in a given cell is the cell's ____________, and proteomics is the systematic characterization of this protein complement under a specific set of conditions.

Which of the following statements is right? A: RB exerts anti-proliferative effects by controlling the G1-to-S transition of the cell cycle B: RB is a key positive regulator of the cell cycle C: The TP53 was the first tumor suppressor gene to be discovered by the study of retinoblastoma D: Malignant transformation is only derived from one of the normal RB alleles inactivated

Which<br/>of the following cell cycle descriptions is CORRECT? () A: DNA are replicated during the G2 phase. B: Interphase is when the cell spends most of its time performing its<br/>cell functions. C: The interphase consists of prophase, metaphase, anaphase, and<br/>telophase. D: Cell prepare itself for mitosis during S phase

Which of the following is correct about pro-oncogene? A: It is a normal cellular gene B: They are normally involved in the control of the cell cycle C: When mutated or inappropriately expressed,can cause a cell to become malignant D: All of the above

Ultrasound<br/>molecular imaging is based on the specific acoustic properties of<br/>acoustically active ultrasound contrast agents, which can be<br/>sensitively imaged with regular ultrasound methods. ()