교과서 질문
Root apical meristems are found
a. Only in taproots.
b. Only in lateral roots.
c. Only in adventitious roots.
d. In all roots.
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검증된 단계별 안내
Root apical meristems are found
a. Only in taproots.
b. Only in lateral roots.
c. Only in adventitious roots.
d. In all roots.
Suppose a flower had normal expression of genes A and C and expression of gene B in all four whorls. Based on the ABC hypothesis, what would be the structure of that flower, starting at the outermost whorl?
a. Carpel-petal-petal-carpel
b. Petal-petal-stamen-stamen
c. Sepal-carpel-carpel-sepal
d. Sepal-sepal-carpel-carpel
Which of the following arise(s), directly or indirectly, from meristematic activity?
a. Secondary xylem
b. Leaves
c. Dermal tissue
d. All of the above