In which ecosystem is the biomass of primary consumers greater than that of producers?
Tendons connect:
Animals from Class________are warm-blooded animals.
Which of the following is a technique by which plants get rid of waste material?
I. Storing as gum and resin
II. Removed in the falling leaves
- Which of the following is a monosaccharide?
Analogous structures arise due to:
The scientific name of vitamin B12Â is:
Which disorder is caused by the substitution of Glutamic acid (Glu) by Valine (Val) at the sixth position of the beta globin chain of the haemoglobin ?
Leptospirosis is a disease caused by:
Which one of the following lymphoid organ is large at birth but reduces with age ?Â