DP Biology (last assessment 2024)
Question 20N.3.SL.TZ0.12a
Date | November 2020 | Marks available | [Maximum mark: 1] | Reference code | 20N.3.SL.TZ0.12a |
Level | SL | Paper | 3 | Time zone | TZ0 |
Command term | Distinguish | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 1]
20N.3.SL.TZ0.12a
Ecologists studied the distribution of five species of insectivorous wood warblers of the genus Dendorica living on different parts of coniferous trees in mature forests.
(a)
Distinguish between the distribution of D. tigrina and that of D. coronata.
[1]
Markscheme
a. D. tigrina lives higher in the tree than D. coronata;
b. D. coronata occupies a greater area/height range than D. tigrina;
c. D. tigrina found in the outer regions and D. coronata found on the inside;
Accept vice-versa.
Examiners report
Overall, well answered.
