The process by which chloride ions pass into RBC and bicarbonate ions pass out is called
bicarbonate shift
Chloride shift
buffer system
enzyme shift
The largest quantity of air that can be expired after a maximum inspiratory effort is
residual volume
tidal volume
vital capacity of lung
lung volume
Shifting of ammonotelism to ureotelism is seen in
fishes
protopterus
frog
snake
C.
frog
In the tadpoles, the end product of nitroger metabolism is ammonia which is easily disposed off by diffusion in water. After metamorphosis, however the frog excrete most of their nitrogen in the form of urea and only small amount as ammonia.
The amount of liquid filtered by glomeruli of kidney in 24 hours period is
170 L
100 L
200-250 cc
500-1000 cc
In mitosis the duplication of chromosomes occurs during
early prophase
late prophase
interphase
late telophase
Bivalents in meiosis are
tetrad
pairs of non-homologous chromosomes
pairs of several chromatids
pairs of homologous chromosomes
Which one of the following is also called halophiles
Eubacteria
Actinomycetes
Archaebacteria
Cyanobacteria
Ectophloic siphonostele is found in
Osmunda and Equisetum
Marsilea and Botrychium
Adiantum and Cucurbitaceae
Dicksonia and Maiden hair fern