PCR efficiency is influenced by several factors, the efficiency declines due to

a) efficiency of amplification declines with an increase in the length of the target sequence.

b) Efficiency of PCR is affected by primer length; it declines if the primers used for PCR arc too long.

c) a temperature higher than the ideal annealing temperature reduces PCR efficiency.

d)  primers used for PCR have complementary regions, dimers will be formed, and PCR efficiency will decline.

TLS Online TPP Program

#Question id: 12662

#Unit 10. Ecological Principles

The Allee effect is used to describe a population that

TLS Online TPP Program

#Question id: 4514

#Unit 3. Fundamental Processes

What is true about coactivators,

A. The coactivators act directly by binding to the DNA

B. The coactivators act indirectly—not by binding to the DNA

C. Are required for essential communication between the activators and the complex composed of Pol II.

D. Are required for essential communication between the and the basal (or general) transcription factors.

TLS Online TPP Program

#Question id: 3611

#Unit 8. Inheritance Biology

ABO blood group system is due to

TLS Online TPP Program

#Question id: 10854

#Unit 10. Ecological Principles

Which of the following is an example of a hemiparasite?

TLS Online TPP Program

#Question id: 11668

#Unit 7. System Physiology – Animal

The transfer of fluid from the glomerulus to Bowman's capsule ________.