Biodiversity and Unique Plants of the Mascarene Islands

The video explores the unique biodiversity of the Mascarene Islands, focusing on plants like Terminalia bentzoe and Psiadia arguta, highlighting their evolutionary adaptations and medicinal uses. It emphasizes the importance of preserving biodiversity, using examples like the baobab and resurrection plant to illustrate potential benefits. The video concludes with a discussion on Centella asiatica, a globally distributed plant with significant medicinal properties.

Why are the Mascarene Islands considered biodiversity hotspots?

• They have a large number of endemic plant species.

• They are known for their mineral resources.

• They have a high population density.

• They are located near the equator.

What is the significance of biodiversity hotspots?

• They are primarily located in urban areas.

• They are known for their mineral wealth.

• They cover 50% of the Earth's surface.

• They are home to a large percentage of the world's species.

What is the unique feature of the Terminalia bentzoe plant?

• It has flowers that bloom at night.

• It has leaves of different shapes and sizes.

• It produces fruit known as monkey apple.

• It is pollinated by bats.

What is the potential benefit of studying plants like Terminalia bentzoe?

• They may help in space exploration.

• They can be used to generate renewable energy.

• They may offer solutions to antibiotic resistance.

• They can be used to create new building materials.

What is the main threat to the Psiadia arguta plant?

• Invasive species.

• Climate change causing droughts.

• Urbanization pushing it out of its natural habitat.

• Overharvesting for medicinal use.

What is the baobab tree commonly known as in West Africa?

• The tree of strength.

• The tree of knowledge.

• The tree of wisdom.

• The tree of life.

Which part of the baobab tree is used for its nutritional value?

• The fruit pulp.

• The seeds.

• The leaves.

• The trunk.

Why is the baobab tree considered important for the cosmetic industry?

• Its flowers are used in perfumes.

• Its seeds produce a stable oil for lotions.

• Its leaves are used in skincare products.

• Its bark is used in hair care products.

What unique ability does the resurrection plant have?

• It can regenerate after losing 98% of its water content.

• It can survive extreme cold.

• It can produce flowers without pollination.

• It can grow in complete darkness.

What role does Centella asiatica play in traditional medicine?

• It is used as a painkiller.

• It is used to treat diabetes.

• It is used to treat leprosy.

• It is used to cure malaria.