Question

CQ6: Suppose that a drought

destroys many of the seeds,
but both small and large
seeds are still abundant.
What kind of selection will
act on the seedcracker
population? Their beaks are
adapted to break open seeds.
A
B
C
1
S

Answer 1

Directional selection will act on the seedcracker population due to the abundance of small and large seeds after a drought.

Step-by-step explanation:

The kind of selection that will act on the seedcracker population is directional selection.

In a drought situation where many seeds are destroyed, both small and large seeds are still abundant. Since the seedcracker population has beaks adapted to break open seeds, the individuals with larger beaks will have an advantage in cracking open the larger seeds, giving them access to more food resources.

Over time, this will lead to an increase in the frequency of individuals with larger beaks in the seedcracker population, as those with smaller beaks may struggle to access enough food for survival and reproduction.

Learn more about Seedcracker population