A. Changing the culture solution regularly B. Increasing the number of times the culture is aerated C. Covering the transparent…
A. oesophagus B. crop C. gizzard D. midgut E. mouth Correct Answer: Option E - mouth
A. Ova and spermatozoa B. Spores and sporangium C. Flowers and pollen grains D. Testes and ovaries E. Gametophyte and…
A. blindspot B. conjuctiva C. fovea centralis D. choroid coat E. sclerotic coat Correct Answer: Option C - fovea centralis
A. Addition of more. humus to the soil B. Decrease in productivity C. Increase in yield D. Improved fertility E.…
A. homeostasis B. homeorhesis C. turgidity D. homoiothermy E. diuresis Correct Answer: Option A - homeostasis
A. Crustaceans B. Reptiles C. Birds D. Mammals E. Annelids Correct Answer: Option E - Annelids
A. The lymph vessels are always larger in size than the arteries B. The flow of lymph is assisted by…
A. Urea B. Red blood cells C. Glucose D. Protein E. White blood cells Correct Answer: Option A - Urea
Study the list The vertebral column of mammals consists of the following: I. Lumbar vertebrae II. Thoracic vertebrae III. Caudal…