Irrigation is defined as the artificial application of water to the soil for the purpose of supplying moisture essential for growth of plants. China has the highest area of irrigation in the world.
Which of the following hormones is released in excess quantity during excitement?
What is the primary nitrogenous waste product excreted by humans?
Workers in leather tanning industries often suffer from which type of health issues?
The later (second) formed primary xylem elements are called:
What is the structural and functional unit of the kidneys?
Which muscle is recognized as the longest in the human body?
Sycon (Scypha), Spongilla (Freshwater sponge), and Euspongia (Bath sponge) are examples of which phylum?
Urine is produced in ______.
The yellow color of human urine is due to which substance?
Which cells give rise to various organs of the plant and keep the plant growing?
