Question
Cilia are small hair-like structures found in the human
body. Which system of the body do they belong to?Solution
Cilia are tiny hair-like structures located in the upper part of the respiratory tract. They help to remove dust, germs, and other harmful particles from inhaled air. Smoking can damage these cilia, leading to lung infections, cough, and even lung cancer.
Which one of the following is volume of water necessary to cover an area of 1.0 ha to a depth of 5 cm?
Water movement in a saturated soil is governed by
Which of the following is an objective/visual extension teaching method?
What is conservation agriculture?
Which one of the farming system where farmers move seasonally with their herd?
Which of the following statement about Pteridophytes is incorrect ?
In rodents canines are not found instead a gap is present, what is the gap called?Â
At what Brix reading on a refractometer is sugarcane considered mature?
The active principle causing “sorghum poisoning” isÂ
Mechanical manipulation of soil with the help of tools and implements is called as ___
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