Some seeds have hooks or spines in them. why

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Web42K views, 2.2K likes, 385 loves, 2.3K comments, 648 shares, Facebook Watch Videos from CelebrationTV: BIBLE STUDY With Apostle Johnson Suleman. ( April 11th, 2024) WebQ. 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 ...

BIBLE STUDY With Apostle Johnson Suleman. ( April 11th, 2024)

WebMany plants produce fruits or individual seeds which have hooks or spines. These hooks attach the seed to the animals's fur or feathers - or, in the case of humans, to clothes. The … 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... css涓璬isplay

Some seeds have hooks and spine on them.Why - Brainly.in

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. 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 WebJun 4, 2024 · (c) Seeds of Xanthium, Urena have spines and hooks on them, these hooks or spines are attached to the fur of the animal body. When animals move to other places and rub their body with tree, etc., these seeds fall from their body and get dispersed.. Therefore, these are dispersed through animals. Question 15. early childhood education new jersey

BIBLE STUDY With Apostle Johnson Suleman. ( April 11th, 2024)

Some seeds are dispersed by animals ,especially spiny seeds with …

WebSep 2, 2014 · Agents of dispersal More than wind and water, animals and birds can make valuable allies who can help disperse seeds. Some fruits have spines and hooks, which … 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 … early childhood education nature vs nurtureWebOct 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 … css 浮动居中

"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 ... " - Some seeds have hooks or spines in them. why

Some seeds have hooks or spines in them. why

Reproduction in Plants: 7 NCERT CBSE Science Chapter 12

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. … WebJul 13, 2024 · The spiky things are called spines, and they have several functions. The term “cactus” is used to describe plants in as many as 200 genera, including more than 2,000 …

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WebExamples of seed dispersal by wind; Seeds which have wings and hairy parachutes on them are carried by the wind. E.g. – sycamore, ash, maple, lime, dandelion and thistle. When pods dry, they split open suddenly and shooting the seeds away from the parent plant and this is easy when the wind is there. E.g. – peas, lupins, laburnum and gorse. 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 ...

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 … WebJul 14, 2024 · Which seed has hooks or spines? Answer: Xanthium and Urena are the plants in which the fruits produces seeds having structures like spines or hooks. How do seeds …

WebMay 30, 2024 · Seeds of Xanthium, Urena have spines and hooks on them, these hooks or spines are attached to the fur of the animal body. When animals move to other places and rub their body with tree, etc., these seeds fall from their body and get dispersed.. Therefore, these are dispersed through animals. 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

WebHow 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. …

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: … early childhood education ncWebJun 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 … early childhood education necessaryWebJan 22, 2024 · The Strategy. The fruit of lesser burdock is a round head about three-quarters of an inch (2 cm) wide, with purple petals, covered in long, flexible, spines that end in … css 浮窗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 … css 浮层样式WebSome 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 ... css 波浪线条WebAug 3, 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 … early childhood education minnesotaWebSome of the most common species of plants to have this feature include: Avens. Burdock. Ragweed. Stickseed. Agrimony. Why do seeds have hooks or spines? You may be … css 浮窗样式