A. Unicellular structures
B. Multi-cellular structures
C. Sub-cellular structures
D. Non-cellular structures
Chitin in cockroach is absent in____________?
A. Epicuticle
B. Exocuticle
C. Endocuticle
D. All of these
A-biogenesis means that_____________?
A. Living things originated from bacteria
B. Mycobionts
C. Non-living things
D. None of these
All of the follwing are blood clots except:___________?
A. Thrombus
B. Embolus
C. Atheroma
D. Hematoma
In osmosis water molecules move from area of _____________ through semipermeable memberane?
A. Higher solute concentration to lower solute concentration
B. Lower solute concentration to higher solute concentration
C. Lower solvent concentration to higher solvent concentration
D. All of these
In Urea cycle __________ ammonia molecules combine with 1 CO2 molecule to form 1 molecule of urea.
A. 1
B. 2
C. 3
D. 4
A. Intestine
B. Stomach
C. Kidney
D. Heart
Blood enters the liver from two sources. From the hepatic artery, it gets oxygenated blood and from the hepatic portal vein, it receives deoxygenated blood. Blood in the hepatic artery comes from the aorta. Blood in the hepatic portal vein comes directly from the intestine (containing newly absorbed nutrients), stomach, etc