CH 3 Topic 2 Leaves, Flowers, Fruits & Seeds

Multiple Choice

Which of the following is NOT a function of leaves in plants?

• Photosynthesis

• Transpiration

• Gas exchange

• Seed production

Multiple Choice

Which part of the leaf attaches it to the stem?

• Blade

• Midrib

• Petiole

• Margin

Fill in the Blanks

Leaves attach to the stem at a

.

Fill in the Blanks

A sessile leaf is connected directly to the

.

Multiple Select

Which of the following are types of net venation?

• Pinnate

• Palmate

• Parallel

• Sessile

Multiple Choice

Pinnate venation is commonly found in:

• Monocots (Grasses)

• Dicots

Multiple Choice

Which of the following best describes the difference between a simple leaf and a compound leaf?

• A simple leaf has a single blade, while a compound leaf has multiple leaflets.

• A simple leaf has serrated edges, while a compound leaf has smooth edges.

• A simple leaf grows only on monocot plants, while a compound leaf grows on dicots.

• A simple leaf is always smaller than a compound leaf.

Multiple Choice

Is this an example of a simple or compound leaf?

• Simple

• Compound

Multiple Select

Which of the following are types of leaf arrangements?

• Alternate

• Opposite

• Whorled

• Clustered

Fill in the Blanks

The margin of a leaf refers to its

.

Fill in the Blanks

Palmate leaves are also known as

-shaped leaves.

Multiple Choice

Palm leaves can be classified as which of the following shapes?

• Fan-shaped (palmate) and feather-shaped (pinnate)

• Round and square

• Heart-shaped and oval

• Linear and triangular

Multiple Choice

What is the major function of flowers in plants?

• Reproduction

• Photosynthesis

• Water transport

• Support

Multiple Choice

Which parts must a flower have to be considered complete?

• Sepals, petals, stamens, pistil

• Petals, sepals, ovary, filament

• Stigma, style, ovary, anther

• Anther, filament, style, petal

Fill in the Blanks

Pollination is the transfer of pollen from

to stigma.

Multiple Select

Which of the following statements about monoecious and dioecious plants are correct?

• Monoecious plants have both male and female flowers on the same plant.

• Dioecious plants have male and female flowers on separate plants.

• Monoecious plants have only male flowers.

• Dioecious plants have only female flowers.

Multiple Choice

Which of the following is a characteristic of dehiscent fruits?

• They split open when mature

• They do not split open when mature

• They contain fleshy seeds

• They are always dispersed by animals

Multiple Select

Select all methods by which seeds can be dispersed.

• Wind

• Water

• Animals

• Mechanical means