Which of the following animal excrete nitrogenous waste mainly as uric acid?

✅ A. Diatoms

Option A: Diatoms Option B: Desmids Option C: Pyrrophyta Option D: Chlorophyta Correct Answer : Diatoms Read more

✅ D. Biological control

Option A: Bioremediation Option B: Integrated disease management Option C: Antisepsis Option D: Biological control Correct Answer : Biological control Read more

✅ C. Homozygous dominant individual

Option A: Recessive allele Option B: Dominant allele Option C: Homozygous dominant individual Option D: Homozygous recessive individual Correct Answer : Homozygous dominant individual Read more

✅ A. Emil Fischer

Option A: Emil Fischer Option B: Koshland Option C: Robin Williams Option D: Rudolph Virchow Correct Answer : Emil Fischer Read more

✅ B. Guard cells

Option A: Lenticels Option B: Guard cells Option C: Hydathods Option D: All of these Correct Answer : Guard cells Read more

✅ C. Adiantum

Option A: Cooksonia  Option B: Selaginella Option C: Adiantum Option D: Dryopteris Correct Answer : Cooksonia Read more

✅ D. They move by tube feet

Option A: They are surrounded by single or double pieces of hard skeleton. Option B: Their shell grows as the animal grows. Option C: They have hydrostatic skeleton. Option D: They move by tube feet Correct Answer : They move by tube feet Read more

✅ B. High specific heat capacity

Option A: High specific heat of vaporization Option B: High specific heat capacity Option C: Its Dipole nature Option D: Its liquid state Correct Answer : High specific heat capacity Read more