5 Photos Ap Bio

Long-day Plant- This is an example of a long-day plant because the plant produces flowers after asorbing sun for a long period of time.

Pollen-  The pollen in this flower is made of a powder which produces male gametes.

Radial Symmetry- Radial symmetry is having similar parts rotated around a central point.  This sand-dollar has no left or right sides and rotates around an axis.

Gymnosperm- Gymnosperm is a plant whose seeds aren't in the ovule which is demonstrated by this pinetree because the seeds are in the cone.

Gymnosperm cone-  Gymnosperm cone is the reproductive system of a gymnosperm, and gives off seeds.  This pinecone represents a gymosperm cone.