In living organisms the lubricant which provides protection against damage resulting from friction is___________?

✅ A. Amoeboid cell

Option A: Amoeboid cell Option B: Stipules Option C: Spicules Option D: Spines Correct Answer : Amoeboid cell Read more

✅ D. All of these

Option A: Movement of viscera Option B: Breathing movements Option C: Valves Option D: All of these Correct Answer : All of these Read more

✅ D. Chromatin body

Option A: Nucleus Option B: Chromosome Option C: Chromatid Option D: Chromatin body Correct Answer : Chromatin body Read more

✅ B. Type 2 diabetes

Option A: Type 1 diabetes Option B: Type 2 diabetes Option C: Both A. & B Option D: None of these Correct Answer : Type 2 diabetes Read more

✅ D. Decomposers

Option A: Parasitic fungi Option B: Predators Option C: Mutualists Option D: Decomposers Correct Answer : Decomposers Read more

✅ A. Detrital organic particles

Option A: Detrital organic particles Option B: Zooplankton and small animals Option C: Phytoplanktons Option D: all of these Correct Answer : Detrital organic particles Read more

✅ D. Grana

Option A: Thylakoid Option B: Storma Option C: Chloroplast Option D: Grana Correct Answer : Grana Read more

✅ B. Oestrogen.

Option A: Progesteron Option B: Oestrogen. Option C: Parathyroid hormon Option D: Correct Answer : Oestrogen. Read more