Class IX

Aphids feed on plant juices through their
  1. penetrators
  2. sharp claws
  3. proboscis
  4. long beaks
Lungs receive oxygenated blood from
  1. hepatic artery
  2. iliac artery
  3. carotid artery
  4. none of these
Due to osmotic pressure in marine fish, kidneys
  1. excretes salts
  2. excretes small amount of water
  3. produce concentrated urine
  4. all of these
Sugars made in leaves is transported through
  1. mesophyll cells
  2. lower epidermis
  3. xylem tissues
  4. phloem tissues
Exine refers to the
  1. outer wall of mature pollen grain
  2. pollen tube germinating through style
  3. sticky material of stigma
  4. lodicule of bracts
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