Tag: GATE Biotechnology Previous Year Papers with Solutions

Q.16 Which one of the following is NOT a therapeutic agent based on nucleic acid for the treatment ofgenetic disorders?(A) Antisense oligonucleotide (B) Ribozyme(C) Aptamer (D) Avidin Answer: (D) Avidin […]

Q.15 In a typical mitotic cell division cycle in eukaryotes, M phase occurs immediately after the(A) G 0 phase (B) S phase (C) G1 phase (D) G2 phase The question […]

Q.14 Which of the following are TRUE for Treponema pallidum?P. It is the causative agent of syphilisQ. It is a spirocheteR. It is a non-motile bacteriumS. It is generally susceptible […]

Q.13 What will be the binding status of regulatory proteins in lac operon when concentrations of bothlactose and glucose are very low in the culture medium?(A) Only the repressor remains […]

Q.12 Which family of viruses has single stranded DNA?(A) Herpesviridae (B) Poxviridae (C) Retroviridae (D) Parvoviridae Parvoviridae is the family of viruses with single-stranded DNA. Option Analysis Herpesviridae viruses, such […]

Q.11 Bacteria with two or more flagella at one or both ends are called(A) amphitrichous (B) peritrichous (C) lophotrichous (D) atrichous Answer: (A) amphitrichous Bacteria with two or more flagella […]

Q.10 Which of the following curves represents the function y = ln(|e|sin(|x|)||) for |x| < 2π? Here, x represents the abscissa and y represents the ordinate. Introduction In this article, […]

Q.9 The binary operation □ is defined as a □ b = ab+(a+b), where a and b are any two real numbers.The value of the identity element of this operation, […]

Q.8 Find the missing sequence in the letter series.B, FH, LNP, _ _ _ _.(A) SUWY (B) TUVW (C) TVXZ (D) TWXZ The letter series B, FH, LNP follows a […]

Q.7 A smart city integrates all modes of transport, uses clean energy and promotes sustainable use ofresources. It also uses technology to ensure safety and security of the city, something […]