MacConkey Agar selects for growth of which type of organism?

A) Gram-positive
B) Gram-negative


B) Gram-negative
Feedback: MacConkey Agar selects for growth of gram-negative organisms

Biology & Microbiology

You might also like to view...

When considering the initiation of transcription, one often finds consensus sequences located in the region of the DNA where RNA polymerase(s) binds. Which of the following is a common consensus sequence?

A) TTTTAAAA B) satellite DNAs C) TATA D) any trinucleotide repeat E) GGTTC

Biology & Microbiology

An example of a complex carbohydrate is sucrose

____________________ Indicate whether the statement is true or false.

Biology & Microbiology

The first plants to produce seeds evolved during which time period?

a. Mesozoic era b. Cenozoic era c. Jurassic period d. Devonian period e. Cretaceous period

Biology & Microbiology

In which of the following stages of the cell cycle would you find chromosomes separated into individual chromatids? 

A. prophase B. metaphase C. telophase D. cytokinesis

Biology & Microbiology