Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 32565
TLS Online TPP Program

#Question id: 11102

Pulmonary surfactant

#Unit 7. System Physiology – Animal
  1. keeps the alveoli from collapsing by reducing the surface tension.
  2. inflates the alveoli by increasing the surface tension.
  3. keeps the alveoli from collapsing by increasing the surface tension.
  4. increases the rate of gas exchange across the alveoli by the secretion of phospholipids.
More Questions
TLS Online TPP Program

#Question id: 924

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is not true regarding the oxidation of 1 mol of palmitate (16:0) by the B-oxidation pathway?
TLS Online TPP Program

#Question id: 16318

#Unit 7. System Physiology – Animal

Situational Stress:
TLS Online TPP Program

#Question id: 23598

#Unit 1. Molecules and their Interaction Relevant to Biology

If A + B means B is the brother of A; A ×B means B is the husband of A; A −B means A is the mother of B and A%B means A is the father of B, which of the following relations shows that Q is the grandmother of T?
TLS Online TPP Program

#Question id: 5240

#Unit 8. Inheritance Biology

If bacteria grow in the presence of a large amount of DNase, which of the following recombination process completely inhibited?
TLS Online TPP Program

#Question id: 10256

#Unit 6. System Physiology – Plant

Both sucrose synthase and invertases can degrade sucrose for glycolysis, what will happen if one of the enzymes is absent or mutant?