Frederick Griffith accidentally discovered transformation when attempting to develop a vaccine for pneumonia. He injected mice with samples from S-strain (virulent) and/or R-strain (nonvirulent) pneumococci bacteria (Streptococcus pneumoniae). Which of the following results is NOT consistent with Griffith's experiments?

TLS Online TPP Program

#Question id: 18784

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following is the sine qua non (without which, nothing) of the modern immunologist’s toolbox.

TLS Online TPP Program

#Question id: 14697

#Section 1: Engineering Mathematics

Two persons each make a single throw with a dice. The probability they get equal value is P1. Four persons each make a single throw and probability of three being equal is P2. Then

TLS Online TPP Program

#Question id: 3889

#Section 3: Genetics, Cellular and Molecular Biology

The operator region normally can be bound by:

TLS Online TPP Program

#Question id: 1588

#Section 2: General Biology

A patient reports severe symptoms of watery, itchy eyes and sneezing after being given a flower bouquet as a birthday gift. A reasonable initial treatment would involve the use of

TLS Online TPP Program

#Question id: 14943

#Section 1: Engineering Mathematics

If z = x⁴ + 3xy - y² and y = sin x then dz/dx is