A particular characteristic of disease-causing Streptococcus is A. catalase production.B. beta-hemolysis.C. lactic acid production.D. growth at refrigerator temperatures.

Question

asked Feb 6, 2020 62.6k views

1 Answer

Simbi · Answer 1 · 2020-02-12T22:45:43+0000

Answer:

beta-hemolysis

Step-by-step explanation:

Streptococci is gram-positive bacteria that lack catalase and oxidase but can cause beta hemolysis.
Beta hemolysis is referred to as the incidence of complete lysis of red blood cells in the media around and under the colonies of Streptoccal growth.
The lysis of red blood cells is caused due to the production of streptolysin by these bacteria.
Streptolyiss is a type of an exotoxin which is responsible for the complete lysis of the red blood cells.