What is the function of the generative cell in conifers?

A. Maturation of the female cone
B. Dispersal of the pollen
C. Formation of the sperm
D. Growth of the megaspore
E. Production of the archegonium


Answer: C

Biology & Microbiology

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A.  Potassium ions carry a negative charge. B.  Negatively-charged proteins inside the cell counteract the charge of the potassium ions. C.  The negative sign is just a historical convention. D.  The high concentration of sodium ions outside the cell makes the inside negative by comparison.

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a. true b. false

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Primarily multicellular eukaryotic organisms that obtain food by absorbing organic substances belong to the Kingdom 

A. Fungi. B. Archaea. C. Protista. D. Plantae.

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