Altemation of generations occurs in some protists. Which of the following repres

Question

Altemation of generations occurs in some protists. Which of the following represents the correct sequence of events for this mode of reproduction? gametophyte rightarrow gamete rightarrow fusion rightarrow sporophyte rightarrow spore rightarrow gametophyte sporophyte rightarrow spore fusion rightarrow gametophyte rightarrow gamete rightarrow sporophyte gametophyte rightarrow fusion rightarrow sporophyte rightarrow spore rightarrow gamete rightarrow gametophyte gamete rightarrow fusion rightarrow gametophyte rightarrow spore rightarrow sporophyte rightarrow gamete Is the following statement true or false? Explain your answer. All photosynthetic protists are within the supergroup Plantae. This protist is used to determine the ratio of oxygen isotopes in the atmosphere, and therefore the extent of ice on the planet. Which of the following protist lineages is appropriately paired with its supportive and/or protective structure? Diatoms have an intricate, chalky, chambered calcium carbonate shell. Parabasalids have an internal support rod, made of cross-linked microtubules, that runs the length of the cell. Alveolates have tough plates in the cell wall that are made up of cellulose. Euglenoids cover themselves with tiny pebbles. The world's most chronic, protist-related public health problem is caused by which protist? (2 answers are acceptable)

Explanation / Answer

Ans-1- sequence in option a is correct.

Ans-2-false because protists and plantar are two different kingdoms.

Ans-3 -formanifera are used to determine oxygen isotopes in environment.

Ans-4- option d is correct I.e. euglenoids cover them with pebbles.

Ans-5 malaria is caused by plasmodium.

Japanese sickness fever is caused by trypanosoma.

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