Answer: 
Sex Cell
Explanation:
A cell whose nucleus unites with that of a cell of the opposite sex to form a new organism. A reproductive cell contains only a single set of chromosomes. Animal egg and sperm cells, the nuclei in grains of pollen, and egg cells in plant ovules are all reproductive cells. Also called gamete, sex cell.
 
        
                    
             
        
        
        
The period from the initiation of the action potential to immediately after the peak is referred to as the absolute refractory period (ARP) (see Figs. 1 and 2). This is the time during which another stimulus given to the neuron (no matter how strong) will not lead to a second action potential.
(Just search it up it’s on google)
        
             
        
        
        
<span>The apoplast and symplast are two locales of the plant that fill in as pathways for water and solute transport over both short and long separations. These pathways are spoken to by the bolts in the graph beneath, which indicates three adjoining cells in a leaf or root.</span>
        
             
        
        
        
Answer:
50% tongue and 50% no tongue. 
Explanation:
Upper case T is dominant over lower case t recessive, so we can see that there are two Tt and two tt.
you have to make the Table like this.
   T        t
t Tt       tt
t Tt         tt
Final answer 50% tongue and 50% no tongue. 
The mistake is fixed.