With respect to normal base pairing, when a molecule of DNA replicates, thymine will most likely pair with 2 points

Explanation:

Normally DNA molecule has A-T, G-C pairing. In this, adenine is complementary to the thymine base and guanine is complementary to the cytosine base. However, these bases can exist in alternative valency status owing to rearrangements called tautomerisational mutation. Due to copy error, these bases exist in tautomer states. However, this status is not stable during next replication and tautomeric returns to normal state. Frame-shift mutation is produced by deletion or addition of base. Point mutation is the mutation in a genes due to a change in a single base pair.

Thus, the correct answer is 'Tautomerisational mutation.'

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

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