Which disease has been totally eradicated from the world because of effective vaccination?

✅ C. 1

Option A: million Option B: 1 million Option C: 1 Option D: 2 million Correct Answer : 1 Read more

✅ A. Anthoceropsida

Option A: Anthoceropsida Option B: Bryopsida Option C: Hepaticopsida Option D: Psilopsida Correct Answer : Anthoceropsida Read more

✅ C. Green algae and cyanobacterium

Option A: Autotrophs Option B: Roots of vascular plants Option C: Green algae and cyanobacterium Option D: Leguminous plants Correct Answer : Green algae and cyanobacterium Read more

✅ D. Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process.

Option A: Contain mainly unicellular organisms. Option B: Their contractile vacoule is respobsible for water regulation. Option C: They are even capable of sexual reproduction. Option D: Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process. Correct Answer : Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus… Read more

✅ B. Spinal cord

Option A: Brain Option B: Spinal cord Option C: Both of these Option D: none of these. Correct Answer : Spinal cord Read more

✅ D. Mycoplasma

Option A: Cocci Option B: Bacilli Option C: Mycobacterium Option D: Mycoplasma Correct Answer : Mycoplasma Read more

✅ B. They are usually solid at room temperature

Option A: They contain double bond Option B: They are usually solid at room temperature Option C: They are lighter than water Option D: Their specific gravity is less than 1 Correct Answer : They are usually solid at room temperature Read more

✅ A. White Blood cells

Option A: White Blood cells Option B: Red Blood Cells Option C: Platelets Option D: Plasma Correct Answer : White Blood cells Read more