Some seeds have hooks or spines in them. why

Author: wfvs

August undefined, 2024

WebSnails disperse the small seeds of a very few plant species (e.g., Adoxa). Earthworms are more important as seed dispersers. Many intact fruits and seeds can serve as fish bait, those of Sonneratia, for example, for the catfish Arius maculatus. Certain Amazon River fishes react positively to the audible “explosions” of the ripe fruits of Eperua rubiginosa. … Webparty 1K views, 8 likes, 4 loves, 15 comments, 0 shares, Facebook Watch Videos from M. L. King Funeral Directors: Celebration of Life for Lawrence Seay

Why some fruits are covered with spines and hooks?

WebSome may be carried away by the wind. Many attract animals that will eat the fruit and pass the seeds through their digestive systems, then deposit the seeds in another location. Cockleburs are covered with stiff, hooked spines that can hook into fur (or clothing) and hitch a ride on an animal for long distances. WebANIMALS too play an important role in scattering away the seeds to far off places. Dispersal by Animals • Many fruits and seeds are spread by animals, birds, insects and humans. • Some seeds have hooks or spines which help them to stick to the body fur or hair of animals and also to the clothes of humans and are thus carried away. cubit demographics

Seed - Dispersal by animals Britannica

WebMar 14, 2024 · Why do some seeds have hooks and spines on them why? Wiki User. ∙ 2024-03-14 08:46:21. Add an answer. Want this question answered? ... Why is the phloem in a … WebThe seeds of the fruits get dispersed by different methods. Xanthium and Urena are the plants in which the fruits produces seeds having structures like spines or hooks. These … east dublin ga utility bill

Why do some seeds have hooks on them - Brainly.in

Which Seeds Have Hooks Or Spines? - Blurtit

WebJul 4, 2024 · Name some seeds which have hooks or spines . class 5 See answer Advertisement Advertisement officialjoker630 officialjoker630 Answer: Xanthium and Urena are the plants in which the fruits produces seeds having structures like spines or hooks. Advertisement Advertisement WebJan 27, 2024 · Explanation: Dispersal of seeds is one of the important factor in distribution and growth of plant species. So plants adopt different methods to make seed dispersal. Seeds contain hooks and horns to get attached to animals and get dispersed. These seeds get dropped in the areas where the animals move. Dispersal of seeds is very important for ... east dudley street winsfordWebOct 20, 2024 · Xanthium and Urena are the plants in which the fruits produces seeds having structures like spines or hooks. Why do seeds have hooks and barbs on them? When … east dulwich dental practice

"WebFeb 12, 2011 · Cocklebur seeds have spines and hooks that attach themselves to animals or people who step on them, carrying them away from the original plant. This causes them to spread over a greater area than ... " - Some seeds have hooks or spines in them. why

Some seeds have hooks or spines in them. why

Plant Life Class 5 Chapter 1 Questions and Answers

WebJul 10, 2024 · Why xanthium seeds have hooks and spines? Fruits and seeds of many plants are provided with hooks, spines, barbs or stiff hairs so that if an animal grazes or brushes against them, these stick to the animal’s body or clothing. Thus, the fruits of Xanthium strumarium (cocklebur) is provided with hook-like structures which are effective in ... WebThe Great Burdock plant's seeds have spines on them that attach to the fur of animals that brush against it. The seed then travels with the animal until it eventually falls off, which spreads the plant's seeds farther than the plant could have done. What type of symbiotic relationship is this? a. Mutualism b. Commensalism c. Parasitism d ...

Did you know?

WebJun 30, 2024 · Some seeds have hooks and spines on them so that they can be dispersed to long distances. EXPLANATION: Hooks and spines help the seeds to attach themselves to the furs or coats of animals and then travel long distances. In … WebFeb 2, 2014 · Adaptation and seed dispersal. Adaptation is an evolutionary process that helps an organism make the most of its habitat. Seed dispersal is an example of adaptation. Fires are common in Australia, so some …

Webgermination. . The root grows down to take up nutrients from the soil and the shoot grows up towards the sunlight to become a stem. The seed becomes a seedling. As this … Web216 views, 3 likes, 6 loves, 18 comments, 8 shares, Facebook Watch Videos from Rich Nuts: Join Rich, the nut expert behind Rich Nuts, and some amazing testicular cancer survivors and experts for an...

WebFeb 16, 2024 · Answer: The three agents of dispersal are: Wind: wind scatter the light weight seeds of cotton plants and Dandelion. Water: seeds of the plant that grow in or near water … WebJul 7, 2024 · Answer: Xanthium and Urena are the plants in which the fruits produces seeds having structures like spines or hooks. Why do seeds have spines? EXPLANATION: …

WebSome plants produce seeds that are covered in hooks or spines. These seeds get attached to animals fur or feathers. They are carried upto a certain distance away from their parent …

WebSep 12, 2024 · Explanation: Hooks and spines help the seeds to attach themselves to the furs or coats of animals and then travel long distances. This helps the seeds to be … cubitec shelving saleWebHow do the hooks on the seeds help in seed dispersal? The seeds of some plants are dispersed by animals. Plants such as burdock have hooks to which the seed is attached. These hooks easily get caught in the fur of mammals as they pass by the plant. At some point the seed will fall, often a considerable distance from the parent. cubit contracting llc corpus christi txWebQ. Statement 1: Spiny seeds with hooks are dispersed by animals. Statement 2: Some seeds are even dispersed by the bursting of fruits. Q. Assertion :Some fruits are furnished with hooks, spines, barbs, or other devices for sticking to the body of animals. Reason: Such fruits are dispersed by animals. Group the seeds given in figure (i) to (iii ... cubit educationWebSome seeds have claws, spines, hooks, or other parts that cause them to cling to animals passing by. After falling off or being pulled off the animal, the seeds can sprout in a new place. People power. We move seeds when we buy and plant them. Sometimes seeds get stuck in mud in our shoes or in bike tires, then end up in a new spot. If these ... cubit effigy of kleos shadovis rpgWebMay 25, 2024 · Why seeds have spines or hooks? They have spines or hooks to get attached to fur coats of animals and get transported over long distances. Therefore these outgrowths help in dispersal of the seeds. east duffins headwatersWebBirds eat fruits along with seeds. Seeds are dispersed to some other place through their faeces. Example: Neem seeds are generally dispersed by faeces of birds. Dispersal by Animals. Few seeds have hooks or spines that attaches to ... attach to the animal’s fur and are dispersed with them. Along with fruits, the seeds also are dispersed ... east dulwich flats for rentWebHow do the hooks on the seeds help in seed dispersal? The seeds of some plants are dispersed by animals. Plants such as burdock have hooks to which the seed is attached. … east dulwich flower company