Science Quiz: Sense Organs and Plants

What is the outer layer of the eyeball called?

• Pupil

• Iris

• Cornea

• Sclera

Which part of the eye controls the amount of light that enters?

• Lens

• Retina

• Sclera

• Pupil

What is the circular colored part of the eye called?

• Pupil

• Sclera

• Iris

• Cornea

Which part of the eye allows light to enter?

• Sclera

• Cornea

• Iris

• Retina

What is the part of the eye that helps you see colors?

• Lens

• Retina

• Sclera

• Cornea

What carries signals from the retina to the brain?

• Lens

• Optic nerve

• Sclera

• Cornea

What is the sense organ for smelling?

• Eyes

• Tongue

• Ears

• Nose

Which part of the plant is the reproductive organ?

• Flower

• Root

• Stem

• Leaf

What is the part of the plant that holds the plant above the ground?

• Root

• Stem

• Leaf

• Flower

Which part of the plant is the ripened ovary of the flower?

• Fruit

• Stem

• Root

• Leaf