Prokaryotes don’t have:________?

Related Mcqs:

1. Communities are ________ collection of organisms?

   A. Static
   B. Dynamic
   C. May be static or dynamic
   D. None of these

2. Centrioles are composed of ________ triplets of microtubules.

   A. 3
   B. 9
   C. 10
   D. 15

3. Pancreas produces secretory granules that help in digestion. These granules after passing through endoplasmic reticulum are pinched off from ________ surface of Golgi apparatus:

   A. Forming face
   B. Maturating face
   C. Any of them
   D. None of these

4. The diffusion of ions along with water also takes place by mass flow system along the ________ path?

   A. Tonoplast
   B. Apoplast
   C. Symplast
   D. Vacuolar

5. Wilkins X-ray diffraction showed the diameter of the DNA helix as ________?

   A. 10A
   B. 20A
   C. 30A
   D. 40A

   Submitted by: Rashid Mehmood

6. A giant chromosome with a number of chromonemeta is ________ ?

   A. Lampbrush chromosome
   B. Hetero chromosome
   C. Supernumerary chromosome
   D. Polytene chromosome

   Submitted by: Rashid Mehmood

7. Trisomy 21 is most common in mothers of the ________ age group.

   A. 15 to 19
   B. 20 to 34
   C. 35 to 39
   D. 40 to 45

   Submitted by: Muhammad Tahir

8. Under unfavourable conditions, the Amoeba reproduces by ________ ?

   A. Binary fission
   B. Conjugation
   C. Encystment
   D. Endomixis

   Submitted by: Rashid Mehmood

9. Kind of respiration through which skeletal muscles of human body gets the energy is ________ ?

   A  Acidic respiration
   B. Anaerobic respiration
   C. Aerobic respiration
   D. Nitrogenous respiration

   Submitted by: Rashid Mehmood

10. A line on map connecting places that receives equal solar radiation is called:________?

    A. Isobar
    B. Isohel
    C. Isochore
    D. None of these

    Submitted by: Kamran Ali