Cell division is when a cell under goes mitosis. Which divides in top to create another cell of the same kind.
In Gamete a haploid germ of either sex unites with the opposite sex to have sex and have a zygote.
        
             
        
        
        
A common human, they go from an embryo then develop into an infant then grow to a teen. once a teen they might go through changes... 
a plant is also evidence, they develope from a seed to a small bud and grow to a small plant.
        
                    
             
        
        
        
Primary= peptide bonds
secondary= hydrogen bond 
tertiary= weak bonds, hydrophobic, disulfide bridges, salt bridges 
quaternary= between polypeptides 
        
             
        
        
        
Answer:
a. Aminopeptidase and e. Angiotensin converting enzyme (ACE)
Explanation:
Posttranslational modification includes the transfer or removal of functional groups. 
 
        
             
        
        
        
Answer:
<em>Cellular transport is the movement of ions or molecules across the membrane of the cell through either active or passive process.</em>
Explanation:
 During active transport, ATP (Adenosine triphosphate) is used. In passive transport, ATP is not used. In active cellular transport, the ions move across the membrane against the concentration gradient. 
For ATP to be used, it has to get hydrolyzed thereby forming ADP and inorganic phosphate. On the other hand, ADP captures the energy through the oxidation process taking place in the cell.