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Worksheets

Ch 2

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

The __________ is (are) the protein assembly line.

a)

Golgi apparatus

b)

ribosomes

c)

mitochondrion

d)

smooth ER

2.

What is the site of ribosomal attachment during the synthesis of proteins that become part of the cell membrane or that are exported out of the cell?

a)

smooth ER

b)

rough ER

c)

lysosome

d)

peroxisome

3.

What works with the rough ER to package and ship new proteins to appropriate sites within the cell?

a)

Golgi apparatus

b)

lysosome

c)

nucleus

d)

smooth ER

4.

Non-membrane bounded organelle for protein synthesis.

a)

rough ER

b)

Golgi apparatus

c)

cytoskeleton

d)

ribosome

5.

Organelles in orange are

a)

power houses

b)

single-membrane

c)

mitochondria

d)

peroxisomes

6.

Structures that are paired and a part of centrosome, and function to form mitotic spindle.

a)

nuclei

b)

nucleoli

c)

centrioles

d)

intermediate filaments

7.

Organelle involved in detoxification.

a)

lysosome

b)

peroxisome

c)

nucleus

d)

Golgi apparatus

8.

The S, or synthetic, part of interphase is marked by __________.

a)

vigorous growth

b)

synthesis of enzymes

c)

DNA replication

d)

mitosis

9.

White blood cells perform this membrane transport process for defense.

a)

pinocytosis

b)

simple diffusion

c)

phagocytosis

d)

receptor mediated endocytosis

10.

During ________, the sister chromatids separate, and the V-shaped daughter chromosomes move toward opposite ends of the cell.

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

11.

Extended chromatin made up of DNA tightly coiled around histone proteins, and they are highly compacted.

a)

True

b)

False

12.

Black arrow is pointing to a cell undergoing

a)

telophase

b)

interphase

c)

anaphase

d)

metaphase