A vertebra has a convexity both in front and behind it. It is called
A vertebra has a convexity both in front and behind it. It is called Options (a) acoelous (b) procoelous (c)…
8 years ago
Questions
Which pigment is essential for nitrogen fixation by leguminous plants
Which pigment is essential for nitrogen fixation by leguminous plants Options (a) anthocyanin (b) phycoerythrin (c) phycocyanin (d) leghaemoglobin Correct…
8 years ago
The drug useful to increase cardiovascular effects in human beings is
The drug useful to increase cardiovascular effects in human beings is Options (a) cocaine (b) barbiturate (c) benzodiazepine (d) insulin…
8 years ago
The endocrine gland of insects, which secretes the juvenile hormone is
The endocrine gland of insects, which secretes the juvenile hormone is Options (a) corpora albicans (b) corpora allata (c) corpora…
8 years ago
Which of the following structures helps in the respiration of lichens?
Which of the following structures helps in the respiration of lichens? Options (a) soredia (b) isidia (c) cyphella (d) cephalodia…
8 years ago
UV-B radiation from sun causes which of the following disorder of eyes?
UV-B radiation from sun causes which of the following disorder of eyes? Options (a) dilation of pupil (b) cataract (c)…
8 years ago
The cohesive force existing between molecules of water is contributing to
The cohesive force existing between molecules of water is contributing to Options (a) plasmolysis (b) translocation (c) ascent of sap…
8 years ago
The equipment employed for sterilizing glass and culture media is known as
The equipment employed for sterilizing glass and culture media is known as Options (a) dry oven (b) incubator (c) autoclave…
8 years ago
Energy transfers or transformations are never 100% efficient. This is due to
Energy transfers or transformations are never 100% efficient. This is due to Options (a) entropy (b) homeostatis (c) catabolism (d)…
8 years ago
The epithelial lining of the alveoli of the frog’s lungs facing lung cavity is
The epithelial lining of the alveoli of the frog's lungs facing lung cavity is Options (a) columnar, non ciliated (b)…
8 years ago