Download App

STD 11 - 17. Locomotion and movement — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 17. Locomotion and movement1 Mark
MCQ
Hardness of the bones is due to
  • ✓
    Hard matrix made up of calcium salts
  • B
    Soft matrix made up of sodium salts
  • C
    Hard matrix made up of sodium salts
  • D
    Soft matrix made up of calcium salts
✓

Answer

Correct option: A.
Hard matrix made up of calcium salts
a
Bone and cartilage are specialized connective tissues. The former has a very hard matrix due to calcium salts in it and the later has slightly pliable matrix due to chondroitin salts

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 17. Locomotion and movement→STD 11 - 17. Locomotion and movement — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Respiratory enzymes are located in
→
It is simple form of carbohydrates
→
The most abundant intracellular cation is
→
Sweet potato is modification of
→
It is fleshy cylindrical modification of stem and carry photosynthesis.
→
Adipocytes are mainly found in
→
Identify $A$ and $B$ in the given reaction

Pyruvic acid

$+ Co - A + NA D^{* i M g^{2+1} A+B+N D H}+H^{+i-2}$

→
Maximum expiratory volume is:
→
Closed circulatory system is present in
→
Companion cells are usually seen associated with
→