Question

Исправьте ошибки, допущенные в общей характеристике простейших. A) Тело простейших представлено одной клеткой. Б) Все простейшие – свободноживущие особи. B) Трипаносома и лейшмания — свободноживущие простейшие. Г) Простейшие передвигаются с помощью ложноножек. Д) Эвглена, хламидомонада, вольвокс ведут паразитический образ жизни. E) Для всех простейших характерен автотрофный тип питания Ж) Трихомонада и лямблия – свободноживущие простейшие. ​

Answer 1

Объяснение:

буква Д Эвелена хламидомонада

Answer 2

Errors in the General Characteristics of Protists

A) The statement "The body of protists is represented by a single cell" is incorrect. Protists can have a unicellular or multicellular body structure. Some protists, such as amoebas and paramecia, are unicellular, while others, like seaweeds, are multicellular [[1]].

B) The statement "All protists are free-living organisms" is incorrect. While many protists are free-living, some can be parasitic or symbiotic. For example, the protists Trypanosoma and Leishmania are parasitic and cause diseases like sleeping sickness and leishmaniasis, respectively [[2]].

C) The statement "Protists move with the help of pseudopods" is incorrect. While some protists, like amoebas, use pseudopods for movement, others use flagella, cilia, or are non-motile. For example, Euglena, Chlamydomonas, and Volvox are protists that use flagella for locomotion [[3]].

D) The statement "Euglena, Chlamydomonas, and Volvox lead a parasitic lifestyle" is incorrect. These protists are not parasitic; they are photosynthetic and can be considered autotrophs. Euglena, for example, has chloroplasts and can perform photosynthesis [[4]].

E) The statement "All protists have an autotrophic mode of nutrition" is incorrect. Protists can have different modes of nutrition, including autotrophic, heterotrophic, and mixotrophic. Some protists, like Trichomonas and Giardia, are heterotrophic and do not perform photosynthesis [[5]].

To summarize the corrections:

A) The body of protists can be unicellular or multicellular. B) Some protists, like Trypanosoma and Leishmania, are parasitic. C) Protists can move using pseudopods, flagella, cilia, or may be non-motile. D) Euglena, Chlamydomonas, and Volvox are photosynthetic, not parasitic. E) Protists can have different modes of nutrition, including autotrophic and heterotrophic.

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