「每日一練」AP生物例題解析及練習(xí)Mark Release-Recapture Method

「每日一練AP Biology」

今日知識(shí)點(diǎn)：Mark Release-Recapture Method

例題

Give two assumptions made when using the mark-release-recapture method?

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解析

在使用mark-release-recapture method統(tǒng)計(jì)動(dòng)物數(shù)量時(shí)，我們提出以下假設(shè)：

1. No emigration/immigration;

2. No losses to predation;

3. Marking does not affect survival;

4. Birth rate and death rate equal;

5. Animals all belong to one population;

回答此題時(shí)任意取兩點(diǎn)答中即可得分。

下面我們?yōu)榇蠹覝?zhǔn)備了一道同類型的題目，請(qǐng)大家一起來試試解答。

Your turn

1. Which of the following is NOT a necessary assumption of the Lincoln-Peterson mark-recapture

population estimator？

A. demographic closure

B. sample methods are the same each sample period

C. all individuals have equal chance of being captured

D. no tags are lost

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Correct Answer：B