Information Processing in Animals Review

Front

What makes flies challenging to catch?

Back

They can predict and react to threats quickly.

Answer explanation

Flies are difficult to catch because they can predict and react to threats quickly, allowing them to evade capture. Their rapid reflexes and ability to sense danger make them elusive targets.

Front

How do animals achieve homeostasis?

Back

By maintaining a constant internal environment

Answer explanation

Animals achieve homeostasis by maintaining a constant internal environment, which allows them to regulate their bodily functions despite external changes. This is essential for survival and proper functioning.

Front

Which type of sensory receptor detects pressure and movement?

Back

Mechanical receptors

Answer explanation

Mechanical receptors are specialized sensory receptors that detect pressure and movement, making them the correct choice for this question. Visual, chemical, and electromagnetic receptors serve different sensory functions.

Front

What causes some areas of the skin to be more sensitive to touch than others?

Back

Higher concentration of sensory receptors

Answer explanation

Some areas of the skin have a higher concentration of sensory receptors, making them more sensitive to touch. This is why certain parts of the body, like fingertips, can detect stimuli more acutely than others.

Front

What type of behavior is exhibited by an animal that instinctively avoids a harmful substance? Options: Learned behavior, Innate behavior, Conditioned response, Trial and error

Back

Innate behavior

Answer explanation

The behavior of instinctively avoiding a harmful substance is classified as innate behavior. This type of behavior is hardwired and does not require learning or experience, unlike learned behaviors or conditioned responses.

Front

Michael went to the circus and saw a seal balance a beach ball on its nose. This is an example of a...

Back

learned behavior

Answer explanation

The seal balancing a beach ball is a learned behavior, as it requires training and practice rather than being an instinctual action. Instincts are innate, while learned behaviors are acquired through experience.

Front

What is homeostasis?

Back

Maintenance of a relatively constant environment

Answer explanation

Homeostasis refers to the maintenance of a relatively constant environment within an organism, ensuring stability despite external changes. This is crucial for optimal functioning, making the second choice the correct answer.

Front

Which of the following are NOT sensory receptors? chemoreceptors, photoreceptors, mechanical receptors, homeostasis

Back

homeostasis

Answer explanation

Homeostasis is not a sensory receptor; it refers to the body's ability to maintain stable internal conditions. In contrast, chemoreceptors, photoreceptors, and thermoreceptors are all types of sensory receptors that detect specific stimuli.

Front

What type of receptors are responsible for taste (taste buds) and smell?

Back

Chemical Receptors

Answer explanation

Taste buds and olfactory receptors are classified as chemoreceptors because they detect chemical substances in food and air, respectively, allowing us to perceive taste and smell.

Front

Any structure that is specialized to detect a stimulus

Back

Sensory receptor

Answer explanation

A sensory receptor is defined as any structure that is specialized to detect a stimulus, such as light, sound, or touch, making this the correct choice. The other options describe different biological components.