%%

Gaokao Biology Practice Question

根据所捕获动物占该种群总数的比例可估算种群数量。若在某封闭鱼塘中捕获了 1000 条鱼售卖, 第 2 天用相同方法捕获了 950 条鱼。假设鱼始终保持均匀分布, 则该鱼塘中鱼 的初始数量约为

  1. A.$2 \times 10^{4}$ 条
  2. B.$4 \times 10^{4}$ 条
  3. C.$6 \times 10^{4}$ 条
  4. D.$8 \times 10^{4}$ 条

Want to know if you got it right?

Answer this and thousands more real Gaokao previous-year questions free, get graded instantly, and climb the global ranked leaderboard.

Practice Gaokao free →

More Gaokao Biology questions