DP Biology (first assessment 2025)
Question 19M.2.SL.TZ2.a
Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.2.SL.TZ2.a |
Level | SL | Paper | 2 | Time zone | TZ2 |
Command term | State | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 1]
19M.2.SL.TZ2.a
State the percentage of G2 neurons in the mice that respond to the fox scent.
. . . . . . . . . . . . . . . . . . . .%
[1]
Markscheme
10–25 «%» ✔
Examiners report
Nearly all were able to state the answer of 10-25%.
