TLS 
Triyambak Life Sciences

Nurturing Life Sciences

TLS Online

Nurturing Life Sciences

Store
Login

Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 61866
TLS Online TPP Program

#Question id: 134


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

#Biochemistry
  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.


Answer:- Option(s): 4


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 15223

#Biochemistry

Which of the following method is particularly useful for separating isoenzymes 

TLS Online TPP Program

#Question id: 15481

#Biochemistry

One of the approaches for the bacterial strain improvement for primary metabolite include

TLS Online TPP Program

#Question id: 15489

#Biochemistry

Glyphosate resistance,  Aromatic amino acid are all produced by targeting which pathway

TLS Online TPP Program

#Question id: 15560

#Biochemistry

Nearly all of the genetic improvements to industrially important antibiotic-producing strains have been achieved by the use of 

TLS Online TPP Program

#Question id: 15605

#Biochemistry

The uptake of plasmid DNA into Streptomyces protoplasts is enhanced by 

TLS Online TPP Program

#Question id: 15717

#Zoology

 In The Origin of Species, Darwin propounded two major hypotheses:

TLS Triyambak Life Sciences Nurturing Life Sciences
TLS Android APP TLS IOS APP

Company

  • About us
  • Careers
  • Terms of service
  • Privacy policy

Help & Support

  • User Guidelines
  • Refund Policy

Products

  • TLS APP
  • TPP APP

Contact Us

117/429-4 Q Block, behind Hotel DNG Grand, Sharda Nagar, Kanpur,
Uttar Pradesh 208025
India
Phone: +91 9919149001, +917007912133
Email: info@triyambak.org

© 2026 Copyright Triyambak Life Sciences Pvt Ltd. All Rights Reserved