BI-2209
Female reproductive system
Biology · Secondary 4 · Medium · Female reproductive system
A student observes three types of pollen grains under a microscope. All drawings are to the same scale.
• Pollen X is small and smooth.
• Pollen Y is large with spiky projections.
• Pollen Z is small with a light, air-filled sac.
Which pollen type is most likely from an insect-pollinated flower?
• Pollen X is small and smooth.
• Pollen Y is large with spiky projections.
• Pollen Z is small with a light, air-filled sac.
Which pollen type is most likely from an insect-pollinated flower?
- X only
- Y only
- Z only
- X and Z only
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.