Plant parts & flower reproduction

________ is the male reproductive organ of a flower.

_______ is the vascular tissue responsible for transporting sugars (carbohydrates) up and down within the plant.

The above tropism responds to contact stimuli. What type of tropism is this?

• Negative thigmotropism

• Positive thigmotropism

• Negative phototropism

• Positive phototropism

The flower is the ______ part of a plant. It contains both stamens and pistils.

• circulatory organ

• respiratory organ

• digestive organ

• reproductive organ

Tags

NGSS.MS-LS1-4

This is the embryo of a plant, produced after the fertilization of pollen and ovule.

• Fruit

• Vegetable

• Leaf

• Seed

Where is pollen produced?

• Stigma

• Style

• Filament

• Anther

Tags

NGSS.MS-LS1-4

The part of the flower that is the stamen.

• Pedicel

• Pistil

• Stamen

• Xylem

What is the sticky part of a flower that receives pollen?

• Style

• Stigma

• Ovary

• Petal

Tags

NGSS.MS-LS1-4

Which female gamete is fertilized by pollen and becomes a seed?

• Ovule

• Stamen

• Petal

• Sepal

Tags

NGSS.MS-LS1-4

What are the components that make up the pistil (or carpel) of a plant?

• Stamen, anther, filament

• Petal, sepal, stamen

• Stigma, style, ovary

• Root, stem, leaf