Answer: false
Explanation: Only plant cells have a cell wall. All feels have a cell membrane
Take your shirt off, wave it round ya head like a helicopter
Answer:
A
Explanation:
hold up why is reproductive with repiratorjiuvhov?? then its probably B
Answer:
anything contrary to the information provided below
Explanation:
Proteins determine the shape and structure of cells and the direction of almost all vital processes. Protein functions are specific to each of them and allow cells to maintain their integrity, defense of external agents, damage repair, control and regular functions, etc. selective binding to molecules. Structural proteins agree with other molecules of the same protein to cause a larger structure. However, other proteins bind to different molecules: antibodies to specific antigens, hemoglobin to oxygen, enzymes to their substrates, regulators of genetic expression to DNA, hormones to their specific receptors, etc.
