Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
In the human metabolic system, insulin regulates the metabolism of-
Chemically, insulin is a-
Insulin is a-
Human hormone 'insulin' is produced in the-
The percentage of water in blood plasma is approximately-
Which hormone injection is administered to dairy cows and buffaloes to induce rapid milk let-down?
With reference to blood in a normal human, which of the following statements is correct?
The human brain is responsible for-
Consider the following statements regarding the functioning of human kidneys:\n1. Clean blood exits the kidney via the renal artery following waste removal.\n2. Filtrate from Bowman's capsule passes through renal tubules where most glucose is reabsorbed and returned to the blood in the renal vein.\nWhich of the statements given above is/are correct?
The neural centers for 'satiety' (hunger regulation) and 'thirst' are situated in which part of the human brain?
Corpus luteum is a cellular mass found in which organ?
Insulin is a type of-
The average renal blood flow per minute through both kidneys is approximately-
Consider the following statements regarding the human brain:\n1. The brain is responsible for regulating heart rate.\n2. It is responsible for maintaining body balance.\nSelect the correct answer using the code below:
Maternal bonding behaviors like hugging or kissing an infant stimulate the release of which hormone?
Chemically, the iodinated hormone thyroxine is an-
Consider the following statements: Assertion (A): Alum is applied to stop bleeding from superficial cuts. Reason (R): Blood is a negatively charged colloidal system. The high coagulating power of trivalent aluminum ions ($Al^{3+}$) in alum rapidly coagulates blood proteins. Select the correct answer using the code below:
Which trace metal is present in the molecular structure/storage of insulin?
Assertion (A): Consumption of whisky/alcohol increases the frequency of urination. Reason (R): Alcohol intake increases vasopressin (ADH) secretion in the body. Code:
An iodine-containing hormone is-
Which of the following hormones plays a key role in the ejection/let-down of milk from mammary glands?
Which of the following human organs is responsible for the detoxification of alcohol?
Which of the following is NOT a protein?
Urea is separated and filtered from blood by-
The major chemical compound found in human kidney stones (renal calculi) is-