The main organs of the excretory system are the kidneys, ureters, urinary bladder, and urethra. The kidneys filter the blood, produce urine, and are integral in maintaining the body's water and electrolyte balance. This intricate process involves filtration, reabsorption, and secretion.
The main organs of the excretory system are the kidney, ureter, urinary bladder, and urethra. The kidneys are a pair of bean-shaped structures that filter blood and produce urine. This urine then travels through the ureters to the urinary bladder, where it is stored until it is eliminated through the urethra. The kidneys play a critical role in maintaining the balance of water and electrolytes in the body, and they achieve this through a series of three steps: filtration in the nephron, reabsorption of nutrients back into the blood, and secretion of additional waste. To achieve this, kidneys consume around 25 percent of the oxygen absorbed by the lungs, which is used to generate energy in the form of ATP through aerobic respiration.
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B. Embryology
C. DNA sequencing
D. Genetic equilibrium
Answer:
endless cycle of hell
Explanation:
Answer:
life without death is like not having a life at all. you need to die to have been living.
Answer: Immigration can be a reason for a overall increase in the population of a species. It is a method by which the species at other place migrate to a different place permanently. The reason to migrate to a different area can be lack of resources, hunting, or any natural calamities. The population of a particular geographical area shifts to another area only because of the problems that does not allows the population to reside there. This makes the population move to another area for their survival.
D. The immigration of the population is greater than the emigration.
Answer:
2, 4 , 1 and 3
Explanation:
The correct order for events in excision repair of DNA are:-
2, 4 , 1 and 3 that is the
1st step would be:
(2) Damaged bases are recognized.
2nd step of the process
(4) Part of a single strand is excised.
3rd step will be
(1) DNA polymerase I adds correct bases by 5¢ to 3¢ replication.
and the final step in excision repair of DNA is
(3) DNA ligase seals the new strand to existing DNA
Answer:
2, 4 , 1 and 3
Explanation:
The correct order for events in excision repair of DNA are:-
2, 4 , 1 and 3 thatv is the
1st step would be:
(2) Damaged bases are recognized.
2nd step of the process
(4) Part of a single strand is excised.
3rd step will be
(1) DNA polymerase I adds correct bases by 5¢ to 3¢ replication.
and the final step in excision repair of DNA is
(3) DNA ligase seals the new strand to existing DNA