The tips of some rice seedlings were cut off while some w...
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.
The character-producing factors in living organisms are ...
Which of the following essential substance is contained in vegetable? ...
Which of the following is a plant hormone responsible for promoting cell elongation and growth? ...
What is the function of trichocyst in paramecium? ...
At the end of photosynthesis, the green leaf is tested for starch and not glucose because ...
Which of the following is not a correct base pairing on the DNA strand? ...
In which part of the kidney does ultrafiltration take place? ...
Carbon (iv) oxide is added to the atmosphere when ________? ...
A cross between an albino female and a genetically normal male will result in offspring that are ...
Which of the following behaviours is correctly matched with the corresponding diseases? ...