Aerial Dispersion of Seeds
Trending Questions
Q.
What are the main features of seeds dispersed by wind?
Lightweight
Attractive colours
Silky hair
Wings
Q.
The transfer of seeds far away from their parent plants is known as___.
- dispersion
- pollination
- fertilisation
- reproduction
Q.
Seed dispersal is necessary in order to prevent
Q. Seeds and fruits which have the fibrous coat with woody covering over the seeds are dispersed by the wind.
- True
- False
Q. What are the various function of a fruit
Q.
Which of these is not an example of a seed that is dispersed through the air?
Coconut
Cotton seeds
Dandelions
Drumstick seeds
Q. Which among the following is/are the agents of seed dispersal?
- wind
- bird
- water
- None of the above
Q. The seeds of the plant given below are dispersed by:
- Animals
- Water
- Wind
- Gravity
Q. Bats are abiotic agents for seed dispersal.
- True
- False
Q. Which kind of seed dispersal occurs mostly in aquatic plants and plants which grow near water bodies?
- Dispersal by wind
- Dispersal by water
- Dispersal by bird
- Dispersal by animal
Q. ___ gives the seeds better chance of survival.
Q. I am waterproof and have a fibrous husk. What is my dispersal method? ___
Q. Desert plants have long roots that help them to ________.
- absorb water
- retain water
- increase photosynthesis
- prevent transpiration
Q.
what are the different agencies for dispersal of seeds?
Q. Define ecosystem. Briefly explain the terrestrial ecosystem
