Standardized Test Preparation

DIRECTIONS: Choose the letter of the answer choice that best answers the question.

1. The eukaryotic nucleus houses all of the following except the

C. nucleolus

D. endoplasmic reticulum

2. Which structure contributes to support and movement within a cell?

F. crista

G. cell wall

H. ribosome

J. microfilament

3. Which of the following statements about RNA is true?

A. RNA is found only in proteins.

B. RNA is found only in the nucleus.

C. RNA is found only in the cytoplasm.

D. RNA is found in the nucleus and cytoplasm.

INTERPRETING GRAPHICS: The graph below shows the relationship between cell size and surface area-to-volume ratio. Use the graph below to answer the questions that follow.

Area / Volume Ratio Versus Cell Size

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