Which of the following bone is not present in the hind-limb?

✅ C. There is reduction of bone mass and change in chemical composition of the matrix

Option A: It results from estrogen deficiency. Option B: Bone eating process takes over bone formation process. Option C: There is reduction of bone mass and change in chemical composition of the matrix Option D: It is common in old age. Correct Answer : There is reduction of bone mass and change in chemical composition of the matrix Read more

✅ D. Ammonia

Option A: Creatinine Option B: Trimethyamine oxide Option C: Pyrimidine Option D: Ammonia Correct Answer : Ammonia Read more

✅ D. Duodenum

Option A: Stomach Option B: Liver Option C: Pancreas Option D: Duodenum Correct Answer : Duodenum Read more

✅ A. 90%

Option A: 90% Option B: 91% Option C: 93% Option D: 95% Correct Answer : 90% Read more

✅ B. Metanephridium

Option A: Protonephridium Option B: Metanephridium Option C: Malpighian tubules Option D: Nephrons Correct Answer : Metanephridium Read more

✅ D. Both A and B

Option A: Nervous system Option B: Endocrine system Option C: Respiratory system Option D: Both A and B Correct Answer : Both A and B Read more

✅ D. Tetravalent

Option A: Monovalent Option B: Divalent Option C: Trivalent Option D: Tetravalent Correct Answer : Tetravalent Read more

✅ B. Macrophagous

Option A: Fluid Option B: Macrophagous Option C: Fluid Option D: All of these Correct Answer : Macrophagous Read more