Many reptile groups initiate gastrulation by migration through an amphibian- like blastopore, avian and mammalian gastrulation takes place through the:

TLS Online TPP Program

#Question id: 23674

#Unit 13. Methods in Biology

Why is Taq polymerase used in PCR rather than DNA polymerases from other sources?

TLS Online TPP Program

#Question id: 11992

#Unit 10. Ecological Principles

Which of the following abiotic factors has the greatest influence on the metabolic rates of plants and animals? 

TLS Online TPP Program

#Question id: 4131

#Unit 3. Fundamental Processes

Aminoacyl-tRNA synthetases (amino acid activating enzymes):

TLS Online TPP Program

#Question id: 898

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein folding can be followed in the laboratory by measuring which of the following

A) viscosity.

B) electrophoretic mobility and gel filtration.

C) UV absorption and light rotation.

TLS Online TPP Program

#Question id: 12782

#Unit 10. Ecological Principles

The difference between net and gross primary productivity would likely be greatest for