Question

Помогите пожалуйста с заданием по биологии. приведите по 5 примеров ароморфозов и идиоадаптаций конкретных организмов( морж, тюльпан)СРОЧНО!!! ПОЖАЛУЙСТА

Answer 1

Примеры ароморфозов у растений — возникновение автотрофного питания, появление побеговых растений, семенного размножения, образование цветков, защита семян околоплодни­ком, двойное оплодотворение и т. д. Возникновение у животных скелета, свободных конечностей, теплокровности, четырехкамерного сердца, живорождение потомства и вскармливание его моло­ком — также крупнейшие ароморфозы, так как они дали возмож­ность освоить животным новые среды обитания и источники питания.
Идиоадаптация: удлиненная шея жирафа, атрофированные крылья у птиц, рыбы мечут икру, пресмыкающееся откладывают яйца, а насекомые – личинки.

Answer 2

Aromorphosis Examples:

1. Mimicry in butterflies: Aromorphosis can be observed in butterflies that exhibit mimicry, where one species resembles another species that is toxic or unpalatable to predators. For example, the viceroy butterfly (Limenitis archippus) mimics the appearance of the monarch butterfly (Danaus plexippus), which is known for its toxic compounds that deter predators [[1]].

2. Camouflage in chameleons: Chameleons are known for their ability to change their skin color to blend in with their surroundings. This is an example of aromorphosis through camouflage. The ability to change color helps chameleons hide from predators or ambush prey [[2]].

3. Cryptic coloration in stick insects: Stick insects have evolved to resemble twigs or branches, allowing them to blend in with their environment and avoid detection by predators. This is an example of aromorphosis through cryptic coloration [[3]].

4. Warning coloration in poison dart frogs: Poison dart frogs exhibit bright and contrasting colors, which serve as a warning to potential predators that they are toxic. This is an example of aromorphosis through warning coloration [[4]].

5. Mimicry in orchids: Some orchids have evolved to mimic the appearance and scent of female insects to attract male pollinators. This is an example of aromorphosis through floral mimicry, where the orchids exploit the mating behavior of insects for pollination [[5]].

Idioadaptation Examples:

1. Blubber in walruses: Walruses have a thick layer of blubber, which acts as insulation and helps them survive in cold Arctic waters. This is an example of idioadaptation, where an organism has adapted specific features to suit its environment [[6]].

2. Bulb structure in tulips: Tulips have a bulb structure that allows them to survive in harsh conditions, such as cold winters. The bulb stores nutrients and energy, enabling the tulip to regrow and bloom when conditions become favorable. This is an example of idioadaptation for survival and reproduction [[7]].

3. Long tusks in walruses: Walruses have long tusks that are used for various purposes, including defense, breaking through ice, and helping them haul themselves out of the water. The long tusks are an example of idioadaptation, as they have evolved to fulfill specific functions in the walrus's environment [[8]].

4. Thick fur in walruses: Walruses have a thick layer of fur that helps insulate them from the cold and provides buoyancy in water. The thick fur is an example of idioadaptation for thermal regulation and buoyancy [[9]].

5. Water storage in succulent plants: Succulent plants, such as cacti, have adapted to arid environments by storing water in their fleshy stems or leaves. This water storage adaptation allows them to survive in dry conditions and endure periods of drought. It is an example of idioadaptation for water conservation [[10]].

Please note that the examples provided are based on general knowledge and may not be specific to individual species or subspecies of walruses, tulips, or other organisms.