Which describes the genes on each pair of chromosomes? a. the alleles can be different; the genes are in a different order. b. the alleles must be the same; the genes are in the same order. c. the alleles must be the same; the genes are in a different order. d. the alleles can be different; the genes are in the same order.

Answer by JKismyhusbandbae: A. The alleles can be different; the genes are in a different order.

Why: Each gene is a pair consisting of two different alleles that code for a specific trait or characteristic.

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