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  • ID:9406-6798
    Light-independent reactions take place in the thylakoid membrane.( )

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  • ID:9406-6812

    (翻译)Photosynthesis occurs only in the chlorophyll-containing cells of green plants, algae, and certain protists and bacteria.

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  • ID:9406-6831
    The first cells could not have appeared without the protection of the ozone layer. ( )

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  • ID:9406-6637

    (翻译) For a virus to multiply. It must first infect a cell. At the onset of infection, the virus introduces into the cell its genetic material—RNA or DNA—accompanied in many instances by essential proteins. They replicate inside specific host cells by using the biosynthetic systems of the host under the direction of the viral genomes. Bacterial viruses which infect fermentation process microbial strains have caused serious problems particularly in the cheese starter culture and the glutamic acid fermentation.

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  • ID:9406-6797

    Ribosomes are derived from the nucleoli.( )

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  • ID:9406-6799

    All daughter cells are haploid.( )

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