This nitrogenous base, adenine, pairs with in dna. a) adenine b) cytosine c) guanine d) thymine

The right option is; D) thymine

This nitrogenous base, adenine, pairs with thymine

Nitrogenous bases are organic molecules that contain nitrogen and possess similar chemical properties of a base. There are various nitrogenous bases but the five most important ones that are located in DNA and RNA are adenine, guanine, cytosine, thymine, and uracil. Each of these bases has a complementary base that it pairs with to form DNA and RNA. The complementary base of adenine is thymine i.e adenine pairs with thymine to form DNA and RNA.

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when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave