What were the results when Mendel crossed first generation plants with traits for smooth seeds (dominant) and wrinkled seeds (recessive)?

A.
all wrinkled seeds; no smooth seeds

B.
1/4 smooth seeds; 3/4 wrinkled seeds

C.
1/4 wrinkled seeds; 3/4 smooth seeds

D.
all smooth seeds; no wrinkled seeds

Question

What were the results when Mendel crossed first generation plants with traits for smooth seeds (dominant) and wrinkled seeds (recessive)?

A. 
  all wrinkled seeds; no smooth seeds   
   

 
 

  

  B. 
  1/4 smooth seeds; 3/4 wrinkled seeds   
   

 
 

  

  C. 
  1/4 wrinkled seeds; 3/4 smooth seeds   
   

 
 

  

  D. 
  all smooth seeds; no wrinkled seeds

anonymous · Answer

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monohybrid cross, so all Aa hybrids and dominant gene is expressed so all smooth seeds. D