Practice Questions

TLS Online TPP Program

#Question id: 34077

Which of the following statements are true regarding the streak plate method?

#XL - S Microbiology

It involves spreading a diluted microbial sample over the surface of an agar plate using a sterile loop.
The method is suitable for isolating both aerobic and anaerobic microorganisms.
It is a rapid and cost-effective technique for obtaining pure cultures.
The method requires the use of a molten agar medium.

More Questions

TLS Online TPP Program

#Question id: 15000

#XL - T Zoology

I do a chi square analysis of the offspring from my cross of a black mouse and albino mouse. If the black mouse was heterozygous I should have expected a 1:1 ratio, and I got 6 albino and 2 black mice. What is my chi square value?

TLS Online TPP Program

#Question id: 15002

#XL - T Zoology

If you performed a dihybrid cross and found that your results were significantly different from the 9:3:3:1 ratio, what would you suspect?

TLS Online TPP Program

#Question id: 15137

#XL - S Microbiology

Most mitochondrial proteins however, are manufactured under the direction of the nucleus. Mitochondria reproduce by

TLS Online TPP Program

#Question id: 15144

#XL - S Microbiology

For the stimulation of B-cell responses

TLS Online TPP Program

#Question id: 15145

#XL - S Microbiology

Which of the following drug causes autoimmune hemolytic anemia?

TLS Online TPP Program

#Question id: 15167

#XL - S Microbiology

Bacteria on fish caught in the Arctic Ocean would