Thigmotropism is a directional growth movement which occurs as a mechanosensory response to a touch stimulus. Thigmotropism is typically found in twining plants and tendrils, however plant biologists have also found thigmotropic responses in flowering plants and fungi.
 
        
                    
             
        
        
        
Answer:
The conservation of “junk DNA” sequences in diverse genomes suggests that they have important functions. 
Explanation:
Transposons move by means of a DNA intermediate, whereas retrotransposons move by means of an RNA intermediate.
 
        
                    
             
        
        
        
Explanation:
no dear I'm not sad but why are you sad
 
        
                    
             
        
        
        
Answer:
Lipid
Explanation:
lipids are comprised of a glycerol and three fatty acid tails.
 
        
                    
             
        
        
        
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