The cell cycle involves the growth, replication, and division of a eukaryotic cell. Mitosis most directly plays a role in the division of a cell's nucleus. 
Mitosis is the process that takes place in the somatic cells or the body cells, where the diploid cells divides to yield two diploid daughter cells. The process occurs in five stages which includes; interphase, prophase, metaphase, anaphase and telophase. 
        
                    
             
        
        
        
Question 1
A. They are both unicellular
Question 2
B. there are three types of cells, prokaryotic, eukaryotic plant, and eukaryotic animal.
 
        
                    
             
        
        
        
A procaryotic cell has five essential structural components: a nucleoid (DNA), ribosomes, cell membrane, cell wall, and some sort of surface layer, which may or may not be an inherent part of the wall.
        
             
        
        
        
Red and white show incomplete dominance
Incomplete dominance is a form of intermediate inheritance in which one allele for a specific trait is not completely expressed over its paired allele. This results in a third phenotype in which the expressed physical trait is a combination of the phenotypes of both alleles.
Hope this helps! I'm happy to help with any other questions you might have :)
 
        
        
        
Answer:
c. accidental removal of the parathyroid glands during surgery
Explanation:
Parathyroid gland is found closely situated at the back of the thyroid gland in the human neck region. Regulation of serum calcium levels in the body is a major function of the parathyroid gland through the secretion of a hormone called parathyroid hormone or parathormone.
During the surgery conducted to remove the thyroid gland, it is very likely that the parathyroid glands were accidentally damaged or removed. This most likely led to the non--secretion of parathormone, which is responsible for secretion of calcium in the body, when calcium levels drop.