Animalscaretips
- Which animal has hooks?
- Which seed has hooks?
- Which seed has hooks or spines?
- What are the functions of hooks and suckers in platyhelminthes?
- Which of the following is not a Homeotherm?
- Why do tapeworm have hooks?
- Why do seeds of some plants have hooks?
- What are the little green things that stick to your clothes?
- Why do some fruits have hooks and spine?
- Which of the following plants seeds have hooks on them?
- Which plants bear spiny seeds with hooks to be dispersed by animals?
- What is the function of hooks?
- Is a Salamander a homeotherm?
- Is vulture a homeotherm?
- Is neophron cold blooded animals?
Which animal has hooks?
Complete answer: > Platyhelminthes consists of organisms that have a dorsiventral flattened body and bear hooks and suckers. Their bodies are coated with a dense tegument, shielding them from the action of the host's digestive juices.
Which seed has hooks?
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. If conditions are right the seed will germinate and grow into a new plant.
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.
What are the functions of hooks and suckers in platyhelminthes?
The head, or scolex, bears suckers and often hooks, which are used for attachment to the host. The body covering is a tough cuticle, through which food is absorbed. There is neither a mouth nor a digestive tract. Tapeworms also lack a circulatory system and an organ specialized for gas exchange.
Which of the following is not a Homeotherm?
Among the given animals Chelone is not a homeotherm. It is green sea turtle belonging to class-Reptilia which are ectotherms or cold-blooded and their internal body temperature varies according to the ambient environment.
Why do tapeworm have hooks?
Hooks are short, curved, hardened structures that protrude from the surface of a parasite. They are usually numerous and aid attachment by penetrating host tissues. ... Tapeworm oncospheres have hooks (H) that help them penetrate the intestinal wall of the first intermediate host.
Why do seeds of some plants have hooks?
On the surface of some fruits and seeds (later called fruits), hooks are involved in epizoochorous dispersal [2]. Such fruits can detach easily from their parental plants and attach to animals by interlocking with the animal hair or feathers.
What are the little green things that stick to your clothes?
Often remembered from childhood, goose grass or sticky willy has clinging hairs on its leaves, stem and seeds which stick to your clothes. It's an annual and easy removed but also easily spreads with its self sown seedlings.
Why do some fruits have hooks and spine?
Answer: 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 dispersed far and wide where they may sometimes find the right weather and conditions to germinate.
Which of the following plants seeds have hooks on them?
Burs are mainly seeds or fruits that have hooks within them. A few examples of such plants are Xanthium, Arctium, Geum, etc. Burs get attached to the fur of animals using their hooks and in this way the seeds of the plants get dispersed.
Which plants bear spiny seeds with hooks to be dispersed by animals?
Xanthium seeds are spiny with hooks and get attached to the bodies of animals and thus dispersed by animals.
What is the function of hooks?
Hooks are a category of function that allows base code to call extension code. This can be useful in situations in which a core developer wants to offer extensibility without exposing their code. One usage of hooks is in video game mod development.
Is a Salamander a homeotherm?
Most mammals, including humans, as well as most birds are endothermic homeotherms, while most fish, invertibrates, reptiles, and amphibians are ectothermic poikilotherms.
Is vulture a homeotherm?
Option D: The genus that contains the species of scavenger vultures is called Neophron. Hence, the correct answer is option (B). Note: homeothermic animals are warm-blooded whose body temperature inside the body is stable. ... There is always a behavioral change in the warm-blooded animals.
Is neophron cold blooded animals?
Fishes, amphibians and reptiles are poikilotherms or cold blooded. Vipera, commonly known as viper, is a snake (reptile) and is hence, a poikilotherm. Neophron (vulture) and Aptenodytes (penguin) are birds, and Macaca (monkey) is a mammal. Birds and mammals are homeotherms (warm blooded).
