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TLS Online TPP Program

#Question id: 18149

The cell wall of Gram-negative organisms
Which combination is correct?

#Section 2: General Biology
  1. has a thick peptidoglycan layer.
  2. has a thin peptidoglycan layer.
  3. is more permeable to various molecules than the Gram-positive cell wall.
  4. is characterized by an outer membrane containing LPS.
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TLS Online TPP Program

#Question id: 19553

#Section 4: Fundamentals of Biological Engineering

What is the molarity of 5.30 g of Na2CO3 dissolved in 400.0 mL solution?
TLS Online TPP Program

#Question id: 597

#Section 2: General Biology

The Km values for enzyme reactions such as A + B → C + D
TLS Online TPP Program

#Question id: 343

#Section 4: Fundamentals of Biological Engineering

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?
TLS Online TPP Program

#Question id: 27150

#Section 4: Fundamentals of Biological Engineering

Find the x & y co-ordinate in the figure below at steady state. Here, the gas phase and liquid phase mole fraction representation is given below
TLS Online TPP Program

#Question id: 15608

#Section 6: Plant, Animal and Microbial Biotechnology

Melanins are light-absorbing biopolymers useful as topical sunscreens, sunlight-protective coatings for plastics, etc. Which gene is used for producing melanin.