InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
The top part A of the flask-shaped reproductive organ X in the flower of a plant secrets a surgery substance into its lower part B which goes towards the bottom part C of the flask-shaped organ. When a tiny grain D coming from the top part E of another reproductive organ Y in the flower falls on part A, it grows a long tube F through the organ X in response to the sugary substance and reaches the bottom part C of flask-shaped organ to carry out fertilisation.(a) What is (i) organ X, and (ii) organ Y, inside the flower?(b) Name parts (i) A (ii) B, and (iii) C, of flask-shaped organ.(c) Name (i) grain D, and (ii) part E of organ Y.(d) Name the tube F.(e) What is the phenomenon of growing a long tube in response to sugary substance in the process of fertilisation in a flower known as? |
|
Answer» The top part A of the flask-shaped reproductive organ X in the flower of a plant secrets a surgery substance into its lower part B which goes towards the bottom part C of the flask-shaped organ. When a tiny grain D coming from the top part E of another reproductive organ Y in the flower falls on part A, it grows a long tube F through the organ X in response to the sugary substance and reaches the bottom part C of flask-shaped organ to carry out fertilisation. (a) What is (i) organ X, and (ii) organ Y, inside the flower? (b) Name parts (i) A (ii) B, and (iii) C, of flask-shaped organ. (c) Name (i) grain D, and (ii) part E of organ Y. (d) Name the tube F. (e) What is the phenomenon of growing a long tube in response to sugary substance in the process of fertilisation in a flower known as? |
|