Which of the Following Four Statements Is NOT True

question 41

Multiple Choice

Which of the following four statements is NOT true?

• A) The location of the centromere is unique for each chromosome.
• B) Some spindle fibers become attached to kinetochores.
• C) The spindle apparatus is composed of protein molecules of tubulin.
• D) Some microtubules overlap at the spindle equator.
• E) All of these are NOT true.

---

Definitions:

Exaptation

A trait that becomes used for an entirely new purpose during evolution.

Key Innovation

An evolutionary adaptation that gives its bearer the opportunity to exploit a particular environment more efficiently or in a new way.

Adaptive Radiation

An evolutionary process in which organisms diversify rapidly into a multitude of new forms, particularly when a change in the environment makes new resources available or opens new niches.

Temporal Isolation

A mechanism of reproductive isolation where two species mate or flower at different times, preventing crossbreeding.