Answer:
Option E, C tactile (CT) afferent
Explanation:
Whenever a slow moving gentle touch experienced, the response is due to the nerve fibers called C-Tactile afferents (CTs).  
C-Tactile afferents (CTs) are unmyelinated mechanoreceptors  of low threshold and low conduction velocities.  
In humans, CT neurons are found in hairy skin.  
The pleasant feeling observed during a slow gentle touch is due to the interaction of  
CT neurons project to the insular cortex in the brain
Hence, option E is correct
 
        
             
        
        
        
First one is C) A phosphate group is added, and the second is D) Kreb's cycle
        
                    
             
        
        
        
The answer, is bryophytes are also called pioneer plants. 
i hope this helped you out :)
        
             
        
        
        
Answer:
Two amino acids are joined together by losing a water molecule, or hydrolysis.
Explanation:
A peptide bond is formed by binding two or more amino acids. This is a kind of covalent bond, wherein the <u>carboxylic group</u> of one amino acid and an <u>amino group</u> of another amino acid is linked together with a <u>loss of water molecule or hydrolysis during the process</u>. A polypeptide chain is now then composed of multiple peptide bonds, from binding amino acids (also known as <u>residues</u> at this point), with a linear configuration. 
A closer look into this process involves the <u>α-amino group as the beginning</u> of the polypeptide series and <u>ending with the α-carboxyl group</u>. This also serves as the primary structure of the protein.