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प्रश्न
Sunflowers open the petals in bright light during the daytime but close the petals in dark at night. This response of sunflowers is called ______.
विकल्प
geonasty
thigmonasty
chemonasty
photo nasty
MCQ
रिक्त स्थान भरें
उत्तर
Sunflowers open the petals in bright light during the daytime but close the petals in dark at night. This response of sunflowers is called photo nasty.
shaalaa.com
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