Chromosomes are made up of __________ ?

Related Mcqs:

1. How many numbers of chromosomes in Pea plant?

   A. 12
   B. 14
   C. 46
   D. 48

   Submitted by: Ch.Naeem Kamboh

2. Chromosomes first become visible during which phases of mitosis:

   A. Prometaphase
   B. Telophase
   C. Prophase 
   D. Metaphase

   Submitted by: Sami Khan

3. At night, Plants intake __________ and release __________?

   A. Oxygen – Carbon dioxide
   B. Carbon dioxide – Oxygen
   C. Oxygen – Carbon monoxide
   D. None of theseCarbon monoxide – Oxygen

4. A device which converts chemical energy into electrical energy is called __________?

   A. motor
   B. generator
   C. moving-coil meter
   D. battery

5. X-rays were discovered by __________?

   A. Wilhelm Conrad Roentgen
   B. Thomson
   C. Ernest Rutherford
   D. Bacquerel

   Submitted by: Rubina Suleman

6. In the manufacture of banaspati ghee the gas used is __________?

   A. Helium
   B. Hydrogen
   C. Oxygen
   D. Nitrogen

   Submitted by: Iram Saleem

7. The earth’s atmosphere is divided into layers based on the vertical profile of __________?

   A. Air pressure
   B. Air temperature
   C. Air density
   D. Wind speed

   Submitted by: Mansoor Ul Haque

8. Amnesia is related to:__________?

   A. Sleeping sickness
   B. Loss of sight
   C. Loss of hearing
   D. Loss of memory 

   Submitted by: Irum perveen

9. Dr. James Watson discovered the structure of DNA in __________?

   A. 1953 
   B. 1955
   C. 1957
   D. 1857

   Submitted by: Saqlain hydar

10. __________ is the point in solar system at which pressure from the solar wind is equal to the opposing pressure of the interstellar medium.

    A. Seliopause
    B. Meliopause
    C. Heliopause
    D. Beliopause

    Submitted by: Muhammad Abdullah