Class XI

Renal artery provides blood to
  1. liver
  2. intestines
  3. kidneys
  4. hind limbs
 Sieve tubes are assisted through
  1. lumen
  2. lignin
  3. companion cells
  4. pits
Deficiency of ascorbic acid causes
  1. Rickets
  2. Beriberi
  3. Scurvy
  4. All of these
When exposed to damp air, cobalt chloride (CoCl2) paper turns to
  1. Pink
  2. Buff
  3. Blue
  4. Green
To get pollens, mature stigma shall
  1. Project out of bracts and hang freely
  2. Provide a large feathery surface area to get pollens floating around
  3. Turn itself non-sticky and decrease its surface area
  4. Turn itself non-feathery and decrease its surface area
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