Biology, 13.10.2019 14:00 GreenHerbz206
Vascular plants exhibit alternation of generation. what is alternation of generation?
a) the plant exhibits reduced sporophyte and dominant gametophyte alternately.
b) plant cells undergo mitosis and meiosis alternately.
c) the plant exists as a diploid organism, and at other times as a haploid.
Answers: 3
Biology, 21.06.2019 21:00
Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis
Answers: 1
Biology, 22.06.2019 10:00
Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
Answers: 2
Vascular plants exhibit alternation of generation. what is alternation of generation?
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