
Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
النسخة 4الرقم المعياري الدولي: 978-0078024221
Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
النسخة 4الرقم المعياري الدولي: 978-0078024221 تمرين 6
Root cells exhibit positive gravitropism with the help of
A) auxin in the root cells.
B) amyloplasts in root cells.
C) exposure to sunlight.
D) a nearby substrate.
A) auxin in the root cells.
B) amyloplasts in root cells.
C) exposure to sunlight.
D) a nearby substrate.
التوضيح
A positive gravitropism is therefore a g...
Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
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