The dense fluid filled region in the chloroplast is____________?

Related Mcqs:

1. The part of chloroplast where CO2 is fixed to manufacture sugar is__________?

   A. Stroma
   B. Grana
   C. Thylakoid
   D. Outer membrane

2. On which of the following component of chloroplast chlorophyll is arranged?

   A. Cell membrane
   B. Matrix
   C. Thylakoids
   D. Stroma

3. Vacuoles are fluid filled sacs surrounded by a membrane called__________?

   A. tonoplast
   B. nuclear membrane
   C. cell membrane
   D. cell wall

   Submitted by: Muhammad Nawaz

4. Sodium ions are “pumped” from a region of lower concentration to a region of higher concentration in the nerve cells of humans. This process is an example of

   A. Diffusion
   B. Passive transport
   C. Osmosis
   D. Active transport

5. 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

6. Outer surface of bones is covered by a dense layer of connective tissue, called as ___________ ?

   A. Periosteum
   B. Woven bone
   C. Epithelium lining
   D. Connective lining

   Submitted by: Rashid Mehmood

7. How many vertebrae are present in thoracic region?

   A. 7
   B. 12
   C. 5
   D. 4

8. How many vertebrae are present in lumbar region?

   A. 7
   B. 12
   C. 5
   D. 4

9. It is stiff rod of special cells surrounded by connecive tissue present in the mid -dorsal region and appears in the embryos of all chordates

   A. Placenta
   B. Notochord
   C. Cranianta
   D. Ligule

10. Diameter of thick filament is____________?

    A. 7 nm.
    B. 8 nm
    C. 16nm
    D. 10-100 ?m.