AQA A LEVEL BIOLOGY 2020 PAPER 3 QP.
AQA A Level Biology Paper 3 2020 QP. Guppies are small fish. Female guppies are dull in colour. Male guppies can be bright or dull in colour. Scientists investigated the effect of female brain size on choosing a mate. They used laboratory-bred female guppies with large brains and with small brains. They set up a fish tank as shown in Figure 1. Figure 1 They observed each female for 10 minutes and recorded which male they were attracted towards. They repeated this with 45 large-brained females and 45 small-brained females. 0 1 . 1 Suggest three possible limitations of this investigation.
Geschreven voor
- Instelling
- AQA
- Vak
- AQA Biology (AQA)
Documentinformatie
- Geüpload op
- 10 oktober 2021
- Aantal pagina's
- 33
- Geschreven in
- 2021/2022
- Type
- OVERIG
- Persoon
- Onbekend
Onderwerpen
-
aqa biology
-
aqa
-
aqa a level biology
-
aqa a level biology 2020 paper 3 qp
-
a level biology 2020 paper 3 qp