MDCAT Biology Chapter 3 online mcq test with answers for chapter 3 (Biological Molecules)

MDCAT Biology Chapter 3 MCQ's Test

Sr. #	Questions	Answers Choice
1	Bacteria attach on the substrate with the help of	Pilli Flagella Cillia Basal bodies
2	Pilli are only present on	Gram negative bacteria Gram positive bacteria On both of bacteria None of these
3	Bacteria move in response to chemical signals is called	Chemotaxis Physicotaxis None of these Both a and b
4	When tuft of flagellum is present on both sides of bacterium is termed as	Monotrichous Lophotrichous Amphitrichous peritrichous
5	VIbrios are	Comma shaped bacteria Spiral shaped bacteria Rod shaped bacteria Spiral shaped bacteria
6	The bacterial cell wall is composed of	Peptidoglycan Glucagon Cellulose None of these
7	The cocci arranges in pairs is generally termed as	Treptococci Diplococci Tetrad None of these
8	The size of bacterium cell is ranges from	to 600 micrometer to  600 millimeter 0.5 to 500 micrometer to 500 millimeter