Which system is present in nematodes?

✅ C. 20

Option A: 15 Option B: 10 Option C: 20 Option D: 30 Correct Answer : 20 Read more

✅ A. Molecular biologists

Option A: Molecular biologists Option B: Microbiologists Option C: Freshwater biologists Option D: Social biologist Correct Answer : Molecular biologists Read more

✅ A. Air

Option A: Air Option B: Water Option C: Soil Option D: None of these Correct Answer : Air Read more

✅ D. Jawless fishes

Option A: Frogs Option B: Reptiles Option C: Amphibinas Option D: Jawless fishes Correct Answer : Jawless fishes Read more

✅ C. Bacteria

Option A: Cyanobacteria Option B: Blue green algae Option C: Bacteria Option D: Virus Correct Answer : Bacteria Read more

✅ B. Passive transport

Option A: Active transport Option B: Passive transport Option C: Diffusion Option D: none of these Correct Answer : Passive transport Read more

✅

Option A: It is used to preserve yogurt and milk Option B: It was developed by Louis Pasteur. Option C: It involves heating the substance at high temperature for just few se Option D: C. Correct Answer : It can be used to preserve vegetables and meat. Read more

✅ D. Spiral and determinate

Option A: Spiral and indeterminate Option B: Radial and indeterminate Option C: Radial and indeterminate Option D: Spiral and determinate Correct Answer : Spiral and determinate Read more