Which mechanism is helpful in secondary metabolite production

1. ppGpp secretion

2. Autoinducer

3. Nutrient limitation

4. Senescence genes

Which combination is incorrect  from the following.

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#Question id: 14696

#Section 1: Engineering Mathematics

Urn A contains 6 red and 4 black balls and urn B contains 4 red and 6 black balls, one ball is drawn at random from urn A and placed in urn B. Then one ball drawn at random from urn B and placed in urn A. If one ball is now drawn from urn A, the probability that it is found to be red is

TLS Online TPP Program

#Question id: 15673

#Section 6: Plant, Animal and Microbial Biotechnology

A urine sample with more than 100,000 organisms is considered indicative of infection. A urine sample containing 5,000 bacteria, with a generation time of 30 minutes, sits for 3 hours before finally being assayed. How many bacteria will then be present within the sample?

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#Question id: 1363

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements best describes the difference between low-affinity integrins and high-affinity integrins?

TLS Online TPP Program

#Question id: 3925

#Section 3: Genetics, Cellular and Molecular Biology

Constitutive genes

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#Question id: 1877

#Section 2: General Biology

Which of the following is an example of an HIV-1 restriction factor?