Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 10789
TLS Online TPP Program

#Question id: 134

Ultraviolet (UV) light can be used to estimate protein solution concentrations because

#Section 2: General Biology

  1. phenylalanine absorbs at 260 nm.

  2. all the amino acids absorb UV light.

  3. aromatic amino acids absorb at 280 nm.

  4. tryptophan and tyrosine absorb at 280 nm.

More Questions
TLS Online TPP Program

#Question id: 15374

#Section 1: Engineering Mathematics

If Laplace transform), then f(t) equals 
TLS Online TPP Program

#Question id: 21267

#Section 5: Bioprocess Engineering and Process Biotechnology

A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant)
TLS Online TPP Program

#Question id: 10501

#Section 6: Plant, Animal and Microbial Biotechnology

Which defenses require specific detection systems and signal transduction pathways that can sense the presence of an herbivore or pathogen and alter gene expression and metabolism accordingly
TLS Online TPP Program

#Question id: 239

#Section 2: General Biology

ATP is not a nucleoside because it ________.
TLS Online TPP Program

#Question id: 14585

#Section 2: General Biology

Candle jars are usually used to