Which of These Can Be Observed in the Mesohyl of Various

question 17

Multiple Choice

Which of these can be observed in the mesohyl of various undisturbed sponges at one time or another?
1) amoebocytes
2) spicules
3) spongin
4) zygotes
5) choanocytes

• A)1 only
• B)1 and 2
• C)1, 2, and 3
• D)1, 2, 3, and 4
• E)all five of these

---

Definitions:

Validity

The degree to which a test accurately measures what it is intended to measure.

COPSystem

An assessment tool designed to aid in career guidance, integrating values, interests, and abilities.

Occupational Groups

Categories of occupations that are grouped together based on similar job duties, industries, or fields of expertise.

Ability Placement Survey

A type of assessment used to identify an individual's skills and competencies, typically used for educational or occupational placement.