The tips of some rice seedlings were cut off while some were left intact. Both were covered with a container which had not only one small hole to allow light through. After twenty-four hours it was observed that
the cut tips was bent away from the light
the cut tips bent towards source of light
the intact tips bent away from the light
the intact tips bent towards the light
both tips bent away from light
Correct answer is D
No explanation has been provided for this answer.