Question

Bina discovered Acid which was surrounded by soft light hair which of these is likely to be the agent of dispersal for the seed

Answer 1

Answer:

Following are the various methods of seed dispersal:

Following are the various methods of seed dispersal:Dispersal by Wind:

Following are the various methods of seed dispersal:Dispersal by Wind:Seeds of some plants are light-weight and some hair-like or wing-like structures are present on them. Such seeds float on air and are thus dispersed by wind. Example: Dandelion, maple, drumstick, etc.

Following are the various methods of seed dispersal:Dispersal by Wind:Seeds of some plants are light-weight and some hair-like or wing-like structures are present on them. Such seeds float on air and are thus dispersed by wind. Example: Dandelion, maple, drumstick, etc.Dispersal by Water:

Following are the various methods of seed dispersal:Dispersal by Wind:Seeds of some plants are light-weight and some hair-like or wing-like structures are present on them. Such seeds float on air and are thus dispersed by wind. Example: Dandelion, maple, drumstick, etc.Dispersal by Water:Dispersal by water takes place in some aquatic plants and in some which grow near a water body. Seeds of water lily float and thus dispersed by water. The coconut seed has a tough fibrous covering which has plenty of air inside. This helps the coconut seeds in floating on water.

Dispersal by Animals:

Dispersal by Animals:Some seeds have spine-like structures on them. They get stuck to the fur of animals and thus get spread to different places. Examples; Beggar tick, Xanthium, etc. Some seeds are swallowed by birds and animals along with fruits. These seeds get dispersed with bird or animal droppings.

Dispersal by Animals:Some seeds have spine-like structures on them. They get stuck to the fur of animals and thus get spread to different places. Examples; Beggar tick, Xanthium, etc. Some seeds are swallowed by birds and animals along with fruits. These seeds get dispersed with bird or animal droppings.Dispersal by Bursting:

Some fruits burst open when they mature. The force of bursting is enough to spread the seeds. Examples; Ladyfinger, castor, balsam, etc.

Dispersal by Humans:

Dispersal by Humans:Human beings also help in dispersal of seeds, especially during farming.