Practice Questions

TLS Online TPP Program

#Question id: 10546

Given below are certain statements regarding plant-pathogen interactions: which one of the following is incorrect?

#Section 6: Plant, Animal and Microbial Biotechnology

Plants possess pattern recognition receptors (PRRs) that perceive microbe-associated molecular patterns (MAMPs) present in specific class of microorganisms but are absent in the hosts
The pattern recognition receptors (PRRs) perceive MAMPs or DAMPs by cell surface initiates a localized basal defense response called MAMP-triggered immunity
Effectors bind to their PRRs and R proteins defense responses are induced known as effector-triggered immunity
Systemin is an example of a plant-derived effector molecules found in tomato that is produced in response to wounding associated with herbivore activity

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TLS Online TPP Program

#Question id: 15910

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

In HMM, transition probability is describes as

TLS Online TPP Program

#Question id: 15911

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

Multiple sequence alignments are used to derive

TLS Online TPP Program

#Question id: 15912

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

Match the items in Group 1 with an appropriate description in Group 2

Group 1	Group 2
P. PSI-BLAST	1. ungapped, aligned motif
Q. CLUSTALW	2. Profiles
R. BLOCK	3. Heuristic method
S. FASTA	4. Multiple sequence alignment

TLS Online TPP Program

#Question id: 15913

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

The Smith-Waterman algorithm was developed for

TLS Online TPP Program

#Question id: 15914

#Section 6: Plant, Animal and Microbial Biotechnology

What is animal tissue culture?

TLS Online TPP Program

#Question id: 15915

#Section 6: Plant, Animal and Microbial Biotechnology

Culture freshly prepared from isolated tissue is known as _____