Animalscaretips
- What adaptation was most important in determining the success of insects?
- How does the respiratory system of an insect differ from that of a mammal?
- Which is an advantage of a more complex form of metamorphosis where an adult is very different from the larvae?
- How does insect respiration differ from that of vertebrate respiration How do they manage to respire?
- What adaptive features contribute to the success of insects?
- Why is adaptation important to evolution?
- Is the insect respiratory system more or less effective compared to the human respiratory system?
- Are gills or lungs more efficient?
- What is the function of trachea in insects?
- What is the advantage of metamorphosis?
- What are the advantages and disadvantages of undergoing metamorphosis?
- What is the advantage or disadvantage for insects that have adapted a complete metamorphosis life strategy?
- How is the tracheal system of insects adapted?
- How are the differences with respiratory systems related to the environment of the animal?
- What is tracheal respiration?
What adaptation was most important in determining the success of insects?
It is believed that insects are so successful because they have a protective shell or exoskeleton, they are small, and they can fly. Their small size and ability to fly permits escape from enemies and dispersal to new environments.
How does the respiratory system of an insect differ from that of a mammal?
Mammals, birds and insects breathe in different ways, as exemplified above. Humans, as mammals, inhale by moving the diaphragm to lower the air pressure in the chest cavity and pull air into the lungs. ... Insects have no lungs. Instead of lungs, insects breathe with a network of tiny tubes called tracheae.
Which is an advantage of a more complex form of metamorphosis where an adult is very different from the larvae?
Which is an advantage(s) of a more complex form of metamorphosis where an adult is very different from the larvae? An insect could evade a predator specialized for one stage. It allows an insect to overwinter in resistant stage. This would allow an insect species to exploit two different food sources.
How does insect respiration differ from that of vertebrate respiration How do they manage to respire?
They have an air-based respiration, as gas exchanges are carried out with gases in the air. Unlike most of the air-breathing vertebrates , the insects (invertebrate animals) do not breather using lungs. ... It is by contact across these walls that gas exchanges are carried out.
What adaptive features contribute to the success of insects?
Insect adaptations include mouthparts, the ability to fly, leg types, and body shapes. Imagine if all insects looked exactly the same, ate exactly the same food, and lived in exactly the same habitats. It would be impossible because insects would compete too much and would not be able to survive.
Why is adaptation important to evolution?
In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... This enables better survival and reproduction compared with other members of the species, leading to evolution.
Is the insect respiratory system more or less effective compared to the human respiratory system?
Insects have a more efficient respiratory system than humans. They can take in greater volumes of oxygen, in proportion to the body size, than we can. Most insects can open and close the spiracles and experience “discontinuous gas exchange.” What?
Are gills or lungs more efficient?
In all species, the lungs were extremely effective in oxygen uptake whilst the performance of the gills was inferior. An exception to this was Gecarcoidea natalis, which has gills highly modified for aerial gas exchange; its gills and lungs were equally efficient in O2 uptake.
What is the function of trachea in insects?
In insects, the tracheal tubes primarily deliver oxygen directly into the insects' tissues. The spiracles can be opened and closed in an efficient manner to reduce water loss. This is done by contracting closer muscles surrounding the spiracle.
What is the advantage of metamorphosis?
Perhaps the most striking benefit of metamorphosis is that it allows juvenile and adult insects to occupy different niches so that juveniles and adults do not compete with each other. Metamorphosis can also provide handy protection from the winter, such as a hard pupal case.
What are the advantages and disadvantages of undergoing metamorphosis?
Advantages: Typically, adults and larvae do not compete for the same food source, do not have the same predators, and occupy different habitats. Disadvantages: Adults and larvae do not share the same food, which can be a disadvantage in food-poor environments; short adult life span; only adult has true mobility.
What is the advantage or disadvantage for insects that have adapted a complete metamorphosis life strategy?
The primary advantage of complete metamorphosis is eliminating competition between the young and old. Larval insects and adult insects occupy very different ecological niches.
How is the tracheal system of insects adapted?
Tracheal Tubes
Insects have an impermeable exoskeleton and internal gas exchange system in order to prevent water loss (dessication). This is an adaptation to their terrestrial (land) lifestyle. ... These tracheae are highly branched helping to increase the Surface area : volume ratio available for gas exchange.
How are the differences with respiratory systems related to the environment of the animal?
The environment in which the animal lives greatly determines how an animal respires. The complexity of the respiratory system is correlated with the size of the organism. As animal size increases, diffusion distances increase and the ratio of surface area to volume drops.
What is tracheal respiration?
Respiration takes place through the trachea and is named tracheal respiration. Centipedes, ticks, some mites, and spiders are some insects in which this type of respiration is seen. Tracheal system comprises tracheae and spiracles. A trachea is a system of strongly branched chitin-lined air tubes.
