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Q3: Morphogenesis refers to:<br>A)an irreversible increase in size.<br>B)the
Q5: Exudative bursts are characteristic of cluster roots.
Q12: Secondary growth in the Tilia stem is
Q16: _ of the 20 amino acids required
Q26: Nitrite is oxidized to nitrate by:<br>A)Nitrosomonas.<br>B)Nitrobacter.<br>C)ammonifying bacteria
Q30: The process of double fertilization occurs:<br>A)only in
Q36: The funiculus is the stalk of the
Q41: Which of the following statements concerning the
Q42: Second messengers do not cross the plasma
Q48: In a grass embryo, the coleoptile encloses