Practice Questions

TLS Online TPP Program

#Question id: 10804

Major types of alkaloids, their amino acid precursors, and well-known examples of each type;

Alkaloid class

Biosynthetic precursor

Examples

A. Pyrrolidine

i. Lysine

a. Coniine

B. Tropane

ii. Ornithine

b. Retrorsine

C. Piperidine

c. Lupinine

D. Pyrrolizidine

d. Nicotine

E. Quinolizidine

e. Atropine and Cocaine

Which of the following combination from the given table is correct?

#Section 6: Plant, Animal and Microbial Biotechnology

A-i-b; B-ii-c; C-ii-d; D-i-a; E-i-e
A-i-c; B-ii-a; C-i-e; D-ii-d; E-i-b
A-ii-e; B-i-d; C-i-b; D-ii-c; E-i-a
A-ii-d; B-ii-e; C-i-a; D-ii-b; E-i-c

More Questions

TLS Online TPP Program

#Question id: 16823

#Section 1: Engineering Mathematics

Consider the homogeneous ordinary differential y equation

x > 0 with dx2 dx y(x) as a general solution. Given that y(1) = 1 and y(2) = 14 the value of y(1.5), rounded off to two decimal places, is

TLS Online TPP Program

#Question id: 16824

#Section 1: Engineering Mathematics

If the Laplace transform of function f(t) is given by s+3 /(3+1)(3+2) , then f(0) is

TLS Online TPP Program

#Question id: 16825

#Section 1: Engineering Mathematics

The function f(x) = e^x -1 is to be solved using Newton-Raphson method. If the initial value of xo is taken as 1.0, then the absolute error observed at 2nd iteration is .

TLS Online TPP Program

#Question id: 16826

#Section 1: Engineering Mathematics

Only one of the real roots of f(x) = x⁶ - x - 1 lies in the interval 1 x 2 and bisection method is used to find its value. For achieving an accuracy of 0.001, the required minimum number of iterations is

TLS Online TPP Program

#Question id: 16827

#Section 1: Engineering Mathematics

be two matrices. Then the rank of P + Q is

TLS Online TPP Program

#Question id: 16828

#Section 1: Engineering Mathematics

The determinant of matrix A is 5 and the determinant of matrix B is 40. The determinant of matrix AB is