Percentage of water in brain cells is_______?

Related Mcqs:

1. What is the percentage of water present in our brain?

   A. 85%
   B. 95%
   C. 97%
   D. 73%

   Submitted by: Warraich

2. The part of the brain that connects the two hemispheres of the brain is called____________?

   A. Corpus callosum
   B. Medulla oblongata
   C. Cerebral cortex
   D. Cerebellum

   Submitted by: Eesha Khalid

3. Accumulation of lipid molecules in brain cells lead to____________?

   A. paralysis
   B. oedema
   C. mental retardation
   D. all of these

   Submitted by: Maryam Aftab

4. Accumulation of lipid molecules in brain cells lead to__________?

   A. paralysis
   B. oedema
   C. mental retardation
   D. all of these

   Submitted by: Maryam Aftab

5. If the number of chromosomes in most body cells of a mammal is 40, the cells in the seminiferous tubule will have___________?

   A. 40 chromosomes
   B. 20 chromosomes
   C. 10 chromosomes
   D. While some other will have 20

   Submitted by: Rashid Mehmood

6. There are cells in human body called Faggot cells which cause__________?

   A. AIDS
   B. Tuberculosis
   C. Smallpox
   D. Leukaemia

   Submitted by: Ali Mallah

7. The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)

   A. Deffusion
   B. Osmosis
   C. Active transport
   D. None of these

8. The pressure generated when water enters & inflates plant cells is called ___________ potential?

   A. Water
   B. Osmotic
   C. Pressure
   D. Solute

9. Addition of salts and other solutes from other cells into xylem sap, __________ the water potential of the xylem sap

   A. Increases.
   B. Lowers.
   C. Doesn’t effect.
   D. Maintains.

10. The blood vessel carrying blood from the lungs to the heart is_______?

    A. Hepatic artery
    B. Pulmonary artery
    C. Pulmonary vein
    D. Renal artery

    Submitted by: Malik Asghar Hussain