(A) Downy mildew: Characterized by a cottony growth on the host surface, especially on the undersides of leaves. (B) Blight: Often leads to a burnt appearance on plants, indicating severe tissue death. (C) Canker: Shows up as dead areas on the stem bark of woody trees, often causing lesions or cracks. (D) Anthracnose: Known for causing angular and elongated spots on leaves, typically along the veins.
The Dimensions of “G” (Universal Gravitation Constant) is
______ is an important metal to form amalgam.
S.I unit of Luminous Intensity is
Temperature of the Sun is measured by
What is the minimum distance required for an obstacle to produce a distinct echo?
In a coil with n turns, what happens to the induced electromotive force (EMF) if the number of turns is doubled while the magnetic flux remains constant?
Which Vitamin is soluble in water?
What component is traditionally used to regulate the speed of a ceiling fan?
Smog is a combination of –
The loudness of the sound depends upon