本题目来源于试卷: Unity and Diversity A.6 Diversity of Organisms，类别为 IB生物学
[单选题]
Which of the following highlight(s) difficulties a :49iv:rf zcq9ztf8d, 9qw( xn/n lfwin applying the biological species concd(t lxfn wq 98zf,w9/nept?
I. Budding in yeast
II. Runners in spider plants
III. Bacterial conjugation
A. III only
B. I and II only
C. I and III only
D. I, II and III
参考答案: D
本题详细解析:
Choice D is correct because all statements are t4 3 bka,4uoo) wcvgv0b59mumexamples of either asexual reproduction (Statements I and II) or horizontal gene transfer (Statement III4ob 9uv3waomtgk)50v4cu, bm), which makes applying the biological species concept difficult. The biological species concept defines a species as a group of organisms that can interbreed and produce fertile offspring under natural conditions. This concept is formulated for sexual reproduction, not asexual or horizontal genetic transfer.
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