Class IX

Muscles are mostly made up of
  1. proteins
  2. starch
  3. fiber
  4. cellulose
Median septum
  1. allows exchange of blood between right and left atrium
  2. allows exchange of blood between right and left ventricle
  3. is a semi-permeable membrane
  4. completely separates right and left sides of heart
After decomposition of household sewage, dried substance results in
  1. sludge
  2. fertilizer
  3. land fill
  4. all of these
Cretinism results due to
  1. excess of adrenaline
  2. lesser thyroxin
  3. excess insulin
  4. lesser keratin
One of greatest themes of biology is
  1. Aesthetics
  2. Evolution
  3. Soil Texture
  4. Fish Aquariums
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP