Task: Answer Verification
Input (English): Question: Are starch biosynthetic genes and enzymes expressed and active in the absence of starch accumulation in sugar beet tap-root?
Answer: Considering underground storage organs, sugar beet tap-root upholds a unique property in exclusively storing sucrose. Lack of starch also in the ancestor sea beet indicates an evolved trait of biological importance.Our findings in this study show that gene expression and enzymatic activity of main starch biosynthetic functions are present in sugar beet tap-root during storage accumulation. In view of this, the complete lack of starch in sugar beet tap-roots is enigmatic.
Output (English): yes