Current Advances of Novel Drug Delivery System MCQs and Notes

R

Ranjeet • 34.60K Points
Instructor I

Q 11. The charge present on the DNA backbone is negative. The force required to accelerate the molecules towards anode is directly proportional to the number of ____________

(A) sugar molecules

(B) nitrogenous bases

(C) phosphate groups

(D) both phosphate group and sugar molecules

S

Shiva Ram • 30.44K Points
Instructor I

Q 12. Which are the examples of natural material used in preparation of the microspheres?

(A) Albumin

(B) Gelatin

(C) All

(D) None

V

Vinay • 28.75K Points
Instructor II

Q 13. Which are the example of non biodegradable synthetic polymers used in preparation of microspheres?

(A) Proteins

(B) Poly (acryl) dextran

(C) PMMA

(D) Lactides

S

Shiva Ram • 30.44K Points
Instructor I

Q 14. Which are the not proper ideal properties of the microspheres ?

(A) Longer duration of action

(B) Control of content release

(C) Protection of drug

(D) Decrease of therapeutic efficiency

S

Shiva Ram • 30.44K Points
Instructor I

Q 15. In microspheres duration of action …………

(A) Fast

(B) Slow

(C) Moderate

(D) None

P

Praveen Singh • 36.81K Points
Coach

Q 16. Synonyms of the Microspheres………

(A) Beads

(B) Capsules

(C) All

(D) None

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 17. What are the shape of the Microparticulates ?

(A) Square

(B) Triangle

(C) Spherical

(D) None

V

Vikash Gupta • 33.56K Points
Instructor I

Q 18. What are the size of Microspheres ?

(A) > 200 μm

(B) < 200 μm

(C) Both a and b

(D) None

R

Ram Sharma • 193.86K Points
Coach

Q 19. Which of the following is a characteristic of microspheres?

(A) Free flowing powders

(B) Aqueous solutions

(C) Control drug release by partitioning the drug from the oil

(D) Administration of emulsions

A

Admin • 36.95K Points
Coach

Q 20. Gel electrophoresis separates nucleic acid molecules based on ____________

(A) charge on molecules

(B) size of the molecules

(C) nature of the molecules i.e. whether DNA or RNA

(D) chemical properties of the nucleic acids