DrRaheja Places a Rat in a Small Cage Where It

question 62

Multiple Choice

Dr.Raheja places a rat in a small cage where it learns to press a bar to obtain a food pellet.Obviously,Dr.Raheja is using a(n) ________ to study learning.

• A) operant chamber
• B) variable-ratio schedule
• C) Pavlovian maze
• D) fixed-ratio schedule

Differentiate between cnidarians and ctenophores based on unique anatomical and functional traits.

Understand the structural and functional adaptations that enable sponges to filter feed and maintain water currents.

Discern the difference between the body forms and reproductive modes of cnidarians and their ecological roles.

Understand the functional groups in organic chemistry and their properties.