Haemoglobin is dissolved in the blood of:___________?

✅ A. Silica

Option A: Silica Option B: Calcium carbonate Option C: Manesium carbonate Option D: Both Correct Answer : Silica Read more

✅ B. Metanephridium

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

✅ D. Honeybee , lac insect, cochineal insect

Option A: Sandfly , butterfly, hoeybee Option B: Sikmoth, honeybee, locust Option C: Honeybee, silkmoth, tsetse fly Option D: Honeybee , lac insect, cochineal insect Correct Answer : Honeybee , lac insect, cochineal insect Read more

✅ C. Covalent bond

Option A: Ionic bond Option B: Hydrogen bond Option C: Covalent bond Option D: Electrovalent bond Correct Answer : Covalent bond Read more

✅ B. Canines

Option A: Premolars Option B: Canines Option C: Incisors Option D: Molars. Correct Answer : Canines Read more

✅ C. 500 um

Option A: 0.1 -600 um Option B: 100-200 nm Option C: 500 um Option D: 0.75-1.25 um Correct Answer : 500 um Read more

✅ B. Procuticle

Option A: Epicuticle Option B: Procuticle Option C: Ectocuticle Option D: None of these Correct Answer : Procuticle Read more

✅ B. Formation of Enzyme Susstrate complex.

Option A: Change in pH of the surroundings. Option B: Formation of Enzyme Susstrate complex. Option C: Change in the charge of the active sit Option D: E. Correct Answer : Formation of Enzyme Susstrate complex. Read more