MEDIUM
10th CBSE
IMPORTANT
Earn 100
Identify the biotic agents that are responsible for pollination in Saliva flower.
*Note: Question in book has spelling mistake. & Hence it is corrected as given below.
Identify the biotic agents that are responsible for pollination in Salvia flower.
50% studentsanswered this correctly
Important Questions on Reproduction in Lower Organisms and Plants
EASY
10th CBSE
IMPORTANT
Which of the following features are the characteristics of hydrophilous flowers?
(i) Brightly coloured petals.
(ii) Pollen grains with long ribbon-like structures.
(iii) Production of nectar.
(iv) Production of a large number of pollen grains.
MEDIUM
10th CBSE
IMPORTANT
100 pollen grains are produced from how many microspore mother cells?
MEDIUM
10th CBSE
IMPORTANT
Which of the following stages in the process of reproduction is associated with the reduction in the number of chromosomes?
MEDIUM
10th CBSE
IMPORTANT
Identify the stage of reproduction that involves three successive mitotic divisions.
EASY
10th CBSE
IMPORTANT
Which of the following is known as triple fusion?
MEDIUM
10th CBSE
IMPORTANT
In which of the following conditions, pollen grains are shed from the flower?
MEDIUM
10th CBSE
IMPORTANT
Identify the wrongly matched pair with reference to the post fertilization changes in a flowering plant.
MEDIUM
10th CBSE
IMPORTANT
Match the entries of Column 1 with those of Column 2.
| Column 1 | Column 2. |
| A. Anemophily | (i) Snails |
| B. Chiropterophily | (ii) Birds |
| C. Ornithophily | (iii) Bats |
| D. Malacophily | (iv) Wind |
