Centrioles are composed of ________ triplets of microtubules.

Related Mcqs:

1. Most cell membranes are composed principally of ?

   A. DNA ad protein
   B. Protein and Lipids
   C. Protein and Chitin
   D. Protein and RNA

2. The cell wall of oomycetes is chiefly composed of___________?

   A. Chitin
   B. Cellulose
   C. Lignin
   D. Proteins

3. Exoskeleton of a marine snail is composed of________________?

   A. CaPO4
   B. CaCO3
   C. CaSO4
   D. SiO2

4. The cell wall is usually composed of two overlapping halves called epitheca and hypotheca in__________?

   A. Diatoms
   B. Desmids
   C. Pyrrophyta
   D. Chlorophyta

5. Flagella are composed of________?

   A. micro tubules
   B. micro filaments
   C. intermediate filaments
   D. glycoproteins

   Submitted by: Maryam Aftab

6. enzymes are actually composed of ___________?

   A. Carbohydrates
   B. Proteins
   C. Nucleic Acid
   D. Fats

   Submitted by: Asif ALi

7. Mammalian kidney, under restricted water supply can conserve water by over ________ % reabsorption of glomerular filtrate

   A. 80.50%
   B. 90.50%
   C. 95.50%
   D. 99.50%

8. A normal metaphase chromosome with a midial centromere is ________?

   A. Metacentric
   B. Sub-metacentric
   C. Acrocentric
   D. Telocentric

   Submitted by: Rashid Mehmood

9. Guard cells of stoma are ________ ?

   A. Irregular in shape
   B. Convex in shape
   C. Long and cylindrical in shape
   D. Kidney-shaped

   Submitted by: Rashid Mehmood

10. HIV is a ________ virus?

    A. SsRNA
    B. DsRNA
    C. SsDNA
    D. DsDNA

    Submitted by: Muzaffar Ali