Rafflesia Flower Characteristics and Behavior

Rafflesia Flower Characteristics and Behavior

Assessment

Interactive Video

Biology, Science

7th - 10th Grade

Hard

Created by

Ethan Morris

FREE Resource

The video describes the Rafflesia, a parasitic plant with no visible leaves or stem, which grows on a liana. After five years, it blooms into a large flower, known as the corpse flower, due to its odor. The flower attracts carrion flies for pollination by mimicking the scent of rotting flesh. The flies, deceived by the scent, carry pollen to female flowers, ensuring the plant's reproduction.

Read more

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is unique about the plant that grows on the lower slopes of the mountain?

It is a carnivorous plant.

It has no leaves or stem.

It has colorful leaves.

It grows in water.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How long does it take for the bud to open into a flower?

One year

Five years

Seven years

Three years

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the time frame for the flower to be pollinated before it starts to wither?

A few hours

A day or so

A week

A month

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What color are the petals of the Rafflesia flower?

Blood-red

Yellow

Blue

Green

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What might the Rafflesia flower be mistaken for at first sight?

A mushroom

A tree stump

A dead animal

A rock

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary scent emitted by the Rafflesia flower?

Minty smell

Pungent odor of death

Citrus aroma

Sweet fragrance

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of insect is attracted to the Rafflesia flower's scent?

Bees

Butterflies

Ants

Carrion flies

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the fly expect to find inside the Rafflesia flower?

Pollen

Water

Nectar

Meat

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must the fly do for the male Rafflesia's pollination strategy to succeed?

Lay eggs inside the flower

Stay inside the flower

Visit another male flower

Visit a female corpse flower