Practice Questions

TLS Online TPP Program

#Question id: 3535

Phenotypic plasticity refers to

#Section 3: Genetics, Cellular and Molecular Biology

change in phenotype over the course of generations with change in genotype
the same genotype producing different phenotypes in different environments
change in phenotype due to random genetic drift
the phenotype being moulded by the environment through natural selection to an optimal state.

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TLS Online TPP Program

#Question id: 14939

#Section 1: Engineering Mathematics

The function

TLS Online TPP Program

#Question id: 14940

#Section 1: Engineering Mathematics

The maximum point on curve x = e^xy is

TLS Online TPP Program

#Question id: 14941

#Section 1: Engineering Mathematics

If f(x, y) is such that fx = e^x cos y and fy = e^x sin y then which of following is true

TLS Online TPP Program

#Question id: 14942

#Section 1: Engineering Mathematics

If f(x, y) = ln (x² + y²) then

TLS Online TPP Program

#Question id: 14943

#Section 1: Engineering Mathematics

If z = x⁴ + 3xy - y² and y = sin x then dz/dx is

TLS Online TPP Program

#Question id: 14944

#Section 1: Engineering Mathematics

A point P is moving along curve of intersection of paraboloid x² /16 - y²/9 = z and cylinder x2 + y2 = 5. If x is increasing at the rate of 5cm/s how fast is z changing when x = 2m and y = 1 cm ?