Pneumatic bones four chamberd heart and feathers occur in
Pneumatic bones four chamberd heart and feathers occur in Options (a) cyclolostomata (b) aves (c) Mammalia (d) reptilia Correct Answer:…
7 years ago
Biology
In the body the membrane surrounding the bone is known as
In the body the membrane surrounding the bone is known as Options (a) periosteum (b) endosteum (c) perichondrium (d) chondrocytes…
7 years ago
Whale is a warm blooded animal,which lives in cold sea. Which organ of its
Whale is a warm blooded animal, which lives in cold sea. Which organ of its body makes it hot Options…
7 years ago
Kidney of frog is
Kidney of frog is Options (a) archinephros (b) pronephros (c) mesonephros (d) metanephros Correct Answer: mesonephrosExplanation:No explanation available. Be the…
7 years ago
Vessel less angiosperms are
Vessel less angiosperms are Options (a) wintera (b) tetracentron (c) trochodendron (d) all of the above Correct Answer: all of…
7 years ago
In angiosperms,pericycle gives rise to
In angiosperms, pericycle gives rise to Options (a) primary roots (b) lateral roots (c) secondary growth (d) cork cells Correct…
7 years ago
Elephantiasis is caused by a member of
Elephantiasis is caused by a member of Options (a) Aschelminthes (b) platyhelminthes (c) Annelida (d) Anthropoda Correct Answer: AschelminthesExplanation:No explanation…
7 years ago
Most of the cells in areolar tissue are
Most of the cells in areolar tissue are Options (a) fibroblasts (b) macrophages (c) mast cells (d) all of these…
7 years ago
Dicotyledons are characterised by the presence of
Dicotyledons are characterised by the presence of Options (a) tap root (b) adventitious roots (c) fibrous roots (d) epiphytic roots…
7 years ago
Phylloclade differs from cladode because of having
Phylloclade differs from cladode because of having Options (a) single interenode (b) many internodes (c) no internode (d) thorns Correct…
7 years ago