DENDROLOGY

Previous
Next

DENDROLOGY AND SOCIETY

PLANT CLASSIFICATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Paul walked home from school and passed a small garden full of purple flowers. Down the road, he saw the same purple flowers growing on a different piece of land. Which BEST explains why the same type of flowers were growing so far apart?
A
Bees pollinated the flowers to make them bloom.
B
The seeds of the flowers broke from their hard shell.
C
Pollen traveled to the parts of the flowers that make seeds.
D
Seeds from the flowers blew or were carried to a different location.
Explanation: 

Detailed explanation-1: -Answer : The function of a flower is to carry out sexual reproduction in plants through the formation of male and female gametes. Flowers ensure that the gametes fertilise to form seeds that further help in reproducing plants.

Detailed explanation-2: -Functions: Reproduction and Multiplication: Flowers are the reproductive structures in plants and lead to formation of fruit and seed after fertilization. Ornamental value: Some flowers are bright colored and have strong fragrance and therefore can be used for decorative purposes.

Detailed explanation-3: -Air is polluted on roadsides due to the emissions of harmful gases and dust particles from vehicles. These dust particles stick to the plants and make the plants dull.

There is 1 question to complete.
Previous
Next