Question
Urease is an important enzyme involved in nitrogen
metabolism in plants, helping to convert urea into usable nitrogen compounds. Which nutrient is essential for the proper activity of urease and overall nitrogen metabolism in plants?Solution
Nickel is critical for the activation of the enzyme urease, which plays a key role in nitrogen metabolism by breaking down urea into ammonia and carbon dioxide. Without sufficient nickel, urease activity is impaired, affecting nitrogen assimilation in plants.
A tower is 60 meters high. From a point on the ground, the angle of elevation of the top of the tower is 30°. Find the distance of the point from the b...
if a sin 45 ˚ = b cosec 60 ˚ then find the value of a⁴/b⁴
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If cos 2A = 3, then find cos A
If sec A + tan A = 3 and sec A - tan A = (1/3), find the value of cos A.
Simplify (cos20°+sin 20°) /(cos20°-sin20°)

- cosx/(1 – sinx) + cosx/(1+ sinx) = 4, 0 o < x < 90 o , then the value of (tanx + cosecx)
Calculate the value of sec75o