Practice Questions

TLS Online TPP Program

#Question id: 678

Which is not true about β-sheets?

#Part-A Aptitude & General Biotechnology

The side-chains of all amino acids point to the same side of the sheet.
The polypeptide chains in the sheet are nearly fully extended.
The range of allowed phi and psi angles is broader than for those in the α-helix.
In antiparallel sheets the hydrogen bonds between adjacent strands are nearly perpendicular to the backbones of the strands.

More Questions

TLS Online TPP Program

#Question id: 18013

#Part-A Aptitude & General Biotechnology

Each of five questions on a multiple-choice examination has four choices, only one of which is correct. The student is attempting to guess the answers. The random variable X is the number of questions answer correctly. Probability that the student will get At least one correct answer.

TLS Online TPP Program

#Question id: 15553

#Part-B Specialized Branches in Biotechnology

A function is defined as f(x) = x² - 3. Between the interval [1,2] find the root of the function by Bisection Method.

TLS Online TPP Program

#Question id: 11496

#Part-B Specialized Branches in Biotechnology

Forced rapid breathing results in alkalization of the blood which would lead to which of the following changes in neuronal activity?

TLS Online TPP Program

#Question id: 18867

#Part-A Aptitude & General Biotechnology

_________ is used to acquire total magnification.

TLS Online TPP Program

#Question id: 4361

#Part-A Aptitude & General Biotechnology

How do steroid hormones produce their effects in cells?