Glittering wood-moss (Hylocomium splendens) is a species of moss that can be found in Alaska and Canada. Based on what you know about mosses, what is likely true of the female gametes of glittering wood-moss?
_____ They are haploid.
_____ They lack flagella.
_____ They are produced when the gametophyte undergoes meiosis.
_____ They are smaller than the male gametes.
_____ They are housed in archegonia.
__X__ They are haploid.
__X__ They lack flagella.
_____ They are produced when the gametophyte undergoes meiosis.
_____ They are smaller than the male gametes.
__X__ They are housed in archegonia.
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Which of the following is NOT true of carbon
dioxide? a. It is released in the burning of fossil fuels. b. It contributes to ozone destruction. c. It is absorbed by plants. d. It contributes to global warming. e. All of these are true
To which of the following groups does the organism
in the above figure belong? a. diplomonads, parabasalids, trypanosomes, and euglenoids b. ciliates, dinoflagellates, and apicomplexans c. water molds, diatoms, and brown algae d. chlorophyte and charophyte algae e. amoebas and slime molds
HCl + NaOH ® NaCl + H2O. This reaction is an example of a(n)
A. oxidation/reduction reaction. B. hydrolysis reaction. C. phosphorylation reaction. D. acid-base reaction.
An animal that can fertilize its own eggs
A. is a synchronous hermaphrodite. B. is a sequential hermaphrodite. C. produces asexually. D. a protandrous hermaphrodite. E. a protogynous hermaphrodite.