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

Exactly three correct answers

TLS Online TPP Program

#Question id: 5218

#Unit 11. Evolution and Behavior

Several of the different globin genes are expressed in humans, but at different times in development. What mechanism could allow for this?

TLS Online TPP Program

#Question id: 6585

#General Aptitude

Find the missing letter              

A	B	C	D
F	I	L	O
K	P	U	Z
P	W	D	?

TLS Online TPP Program

#Question id: 28849

#Unit 2. Cellular Organization

Select the correct combination of Kinesin-13?

a) It is ATPases

b) It is end-binding Proteins 

c) It is a member of the kinesin motor protein superfamily

d) It controlling the activities of proteins during the cell cycle

e) It involves to enhancing the frequency of catastrophe activity

TLS Online TPP Program

#Question id: 28701

#Unit 2. Cellular Organization

Which of the following inhibitors inhibits the synthesis of all N-linked oligosaccharides in cells?

TLS Online TPP Program

#Question id: 28057

#Unit 1. Molecules and their Interaction Relevant to Biology

A hydrogen bond to water that is broken during folding and not reformed implies