Urea and urine
Ammonia and urea
CO2 and ammonia
CO2 and urea
The Ornithine cycle, primarily taking place in the liver, is responsible for eliminating two waste products, namely Ammonia (NH3) and Carbon dioxide (CO2), from the bloodstream. Within the liver, specific molecules and enzymes interact with carbon dioxide and ammonia, converting them into urea. This process is commonly referred to as the urea cycle. In each cycle of this process, two ammonia molecules and one carbon dioxide molecule are converted into urea.
So, the correct option is (C): CO2 and ammonia
What is the primary function of Bowman’s capsule in nephron?
List I | List II | ||
A | Pons | I | Provides additional space for Neurons, regulates posture and balance. |
B | Hypothalamus | II | Controls respiration and gastric secretions. |
C | Medulla | III | Connects different regions of the brain. |
D | Cerebellum | IV | Neurosecretory cells |
The current passing through the battery in the given circuit, is:
Three identical heat conducting rods are connected in series as shown in the figure. The rods on the sides have thermal conductivity 2K while that in the middle has thermal conductivity K. The left end of the combination is maintained at temperature 3T and the right end at T. The rods are thermally insulated from outside. In steady state, temperature at the left junction is \(T_1\) and that at the right junction is \(T_2\). The ratio \(T_1 / T_2\) is
Kidneys- Kidneys are bean-shaped structures located on either side of the backbone. In human each adult kidney size is 10-12 cm with a width of 5-7 cm and weighs around 120-170g and it have an inner concave structure.
Ureter - A pair of thin muscular tubes called the ureter. Ureter comes out of each kidney extending from the renal pelvis and it carries urine from the kidney to the urinary bladder.
Urinary Bladder - muscular sac-like structure which stores urine. The urinary bladder is emptied by the process of micturition.
Urethra- This tube comes out from the urinary bladder and helps to expel urine out of the body. It acts as the common route for sperms and urine in males.