The part of the brain where the centre for hunger and thirst is located is
cerebrum
hypothalamus
cerebellum
medulla oblongata
The reflex arc, which is made of two neurons is known as
monosynaptic reflex arc
disynaptic reflex arc
polysynaptic reflex arc
asynaptic reflex arc
In 24 hours, total glomerular filtrate formed in human kidney is
1.7 litres
7 litres
17 litres
170 litres
D.
170 litres
The blood pressure in glomerular capillaries become very high, so that there is continuous process of ultra-filtration. Glomerular filtrate contains a large amount of water and other dissolved substances such as urea, uric acid, creatinine, amino acids, glucose, sodium, potassium, vitamins etc. About 120 mL GP is produced per minute, ie, approx 170 L filtrate is produced in 24 hour.
When the oxygen supply to the tissue in inadequate, the condition is
dyspnea
hypoxia
asphyxia
apnea
Which one of the following is not a second messenger in hormone action?
Calcium
Sodium
cAMP
cGMP
What is a genophore?
DNA in prokaryotes
DNA and RNA in prokaryotes
DNA and protein in prokaryotes
RNA in prokaryotes