What Conclusions Can Be Drawn from the Studies on Bent

question 53

Multiple Choice

What conclusions can be drawn from the studies on bent grass in a copper-polluted field and the neighbouring population in an unpolluted field?

• A)Flowers in the polluted field will not survive.
• B)The one population now requires copper to survive.
• C)They have different flowering schedules, so isolation may be developing.
• D)They have different types of gametes, so isolation has taken place.

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