A. aerenchyma tissues B. dissected leaves C. thin cell walls of the epidermis D. water-repelling epidermis Correct Answer: Option A…
A. pelvic girdle, fore and hind limbs B. pelvic girdle and fore limbs C. lumbar vertebrae and pelvic girdle D.…
A. Cutting low bushes around homes B. Application of molluscicides in water bodies C. Screening windows and doors with mosquito…
A. iron B. lead C. calcium D. magnesium Correct Answer: Option B - lead Explanation It's discovered that tetraethyl lead…
A. Micronucleus disintegrates B. Each ex-conjugant divides only once C. Macro nucleus undergoes division D. Each micronucleus divides twice Correct…
A. hepatic artery B. hepatic vein C. hepatic portal vein D. mesenteric artery Correct Answer: Option C - hepatic portal…
A. Glucose B. Starch C. Egg White D. Maltose Correct Answer: Option A - Glucose Explanation In the laboratory, we…
A. increases the surface area for absorption B. increases the surface area for digestion C. assists in mixing digested food…
A. pancreas B. liver C. lymph nodes D. kidney Correct Answer: Option B - liver Explanation Together with the spleen,…
A. lungs B. bronchi C. bronchioles D. alveoli Correct Answer: Option D = alveoli Explanation The alveoli are where the…