Chapter 4 Genes and Cellular Function

Chapter 4 Genes and Cellular Function



1. The body contains at least distinct cell types

(A) 100 (B) 200 (C) 300 (D) 400

Ans B Diff Medium Page 135

2 , refers to the sheets of cells that cover exterior surfaces of the body, lines internal cavities and
passageways, and forms certain glands

(A) Epithelial tissues (B) Connective tissues (C) Nervous tissues

(D) AII of above

Ans A Diff Hard Page 136

3. Synovial membranes surround the joints ofthe . (A) Shoulder

(B) Elbow

(C) Knee

(D) AII of above

Ans D Diff Medium Page 139

4. Epithelial tissues provide the body 's first line of protection from wear and tear

(A) Physical

(B) Chemical

(C) Biological

(D) All of above

Ans D Diff Medium Page 141

5. Epithelial tissues are classified according to the . (A) Shape of the cells

(B) Number of the cells

(C) Both of above

(D) None of above

Ans C Diff Easy Page 143

6. Squamous cell nuclei tend to be . (A) Flat

(B) Horizontal

(C) Elliptical

(D) All of above

Ans D Diff Hard Page 143

7 is a type of epithelium that appears to be stratified but instead consists of a single layer of
irregularly shaped and differently sized columnar cells

(A) Pseudo stratified epithelium (B) Simple columnar epithelium (C) Goblet cells epithelium

(D) None of above

Ans A Diff Medium Page 144

, 8. Which of the following is examples of endocrine glands? (A) Anterior pituitary