In corn, the following genes are linked on chromosome 3:  va - variable sterile v - virescent gl - glossy leaves Two homozygous plants were crossed and produced an all-normal F1. The F1 was test-crossed, progeny phenotypes appeared as follows: 235 virescent 40 variable sterile 48 virescent, glossy 7 glossy 270 variable sterile, glossy 4 variable sterile, virescent 60 wild 62 variable sterile, virescent, glossy Show the diagram of the chromosome map for the 3 loci in this format:  a--7.00 cM--b--8.00 cM--c--9.00 cM What is the correct sequence of the three gene loci? What is the coefficient of coincidence (COC) and the interference in this cross?

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A: Introduction :  Most leaves have two main parts :  1. Lamina : The broad, flat portion of the leaf…

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Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.