Ecology: What Is Mutualism

The video explains mutualism, a type of symbiosis where both species benefit from their interaction. Examples include oxpecker birds and buffalo, where birds eat ticks from buffalo skin, and zebras with gut bacteria, where bacteria help break down food while receiving nutrients.

What is mutualism in the context of symbiosis?

• A relationship where one organism benefits and the other is unaffected

• A relationship where one organism benefits and the other is harmed

• A relationship where both organisms benefit

• A relationship where neither organism benefits

Which of the following best describes symbiosis?

• Interactions between organisms of the same species

• Temporary interactions between any organisms

• Long-term interactions between different species

• Short-term interactions between similar species

How do oxpecker birds benefit from their relationship with buffalo?

• They learn new behaviors from buffalo

• They receive food by eating ticks and larvae

• They gain protection from predators

• They get shelter on the buffalo's back

What benefit do buffalo receive from oxpecker birds?

• Cleaning of their skin

• Protection from predators

• Improved digestion

• Increased mobility

What role do bacteria play in the digestive system of zebras?

• They help in breaking down food by producing cellulase

• They protect zebras from infections

• They provide energy to zebras

• They produce vitamins for zebras