Which of the Following Is Correctly Described as a Primary

question 73

Multiple Choice

Which of the following is correctly described as a primary producer?

• A) oomycete
• B) kinetoplastid
• C) apicomplexan
• D) diatom
• E) radiolarian

---

Definitions:

Induction Motor

An electric motor that operates by inducing an electromagnetic field in the rotor, rather than through direct electrical connection.

Synchronous Speed

The speed at which the magnetic field in an AC motor rotates, directly related to the frequency of the current supply and the number of poles in the motor.

Magnetic Field

An area surrounding a magnetic substance or an electric charge in motion, where magnetic force is exerted.

Turning Torque

The rotational force applied to an object to cause or prevent turning around an axis or pivot.