TLS Online TPP Program

#Question id: 27319


Which one of the following statements is FALSE. Microbial secondary metabolites are

#Section 5: Bioprocess Engineering and Process Biotechnology
  1. not essential for growth

  2. produced in higher amount as compared to primary metabolites

  3. always produced in the exponential phase of the growth
  4. biodegradable
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TLS Online TPP Program

#Question id: 2116

#Section 2: General Biology

When a cell is in equilibrium with its environment, which of the following processes occurs for substances that can diffuse through the plasma membrane?

TLS Online TPP Program

#Question id: 10527

#Section 6: Plant, Animal and Microbial Biotechnology

Based on their feeding behaviors, three major types of insect herbivores can be distinguished, which evades the constitutive defense;

A) Phloem feeders                                                                    i) caterpillars, grasshoppers, and beetles

B) Cell-content feeders                                                            ii) aphids and whiteflies

C) Chewing insects                                                                    iii) mites and thrips

Correctly match the feeding behaviour with its insects;

TLS Online TPP Program

#Question id: 345

#Section 2: General Biology

As the [H3O+] of the solution decreases, the [OH-] ________.

TLS Online TPP Program

#Question id: 4316

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following processes do normal proto-oncogenes typically exhibit?

TLS Online TPP Program

#Question id: 27187

#Section 5: Bioprocess Engineering and Process Biotechnology

A zero order reaction in A has a rate constant of 0.003 molL-1sec-1. How long will it take for A’s initial concentration to fall from 0.10 M to 0.075 M?