A. isotonic to sea water B. hypotonic to sea water C. hypertonic to sea water D. impervious to sea water…
A. parasitism B. predation C. saprophytism D. mutualism Correct Answer: Option D - mutualism
A. rainfall B. humidity C. wind D. soil Correct Answer: Option D - soil
A. hilium B. micropyle C. testa D. plumule Correct Answer: Option B - micropyle
A. claspers, prostrate, gland, sperm duct and vas deferens B. testis, prostrate gland, sperm duct and vas deferens C. oviduct,…
A. skull, ribs, vertebral column and breast bone B. skull, sternum, vertebral column and ribs C. breastbone, clavicle, ribs and…
A. nephridium B. flame cell C. Malpighian tubule D. trachea Correct Answer: Option C - Malpighian tubule
A. mitochondria B. gastric juice C. plasma D. cytoplasm Correct Answer: Option A - mitochondria
A. Heart→ artery→ arteriole →tissue B. heart→ vein →venule →tissue C. heart →venule→ vein →tissue D. heart →arteriole →artery →tissue…
A. cloaca B. stomach C. crop D. gizzard Correct Answer: Option D - gizzard