They all have chromosome disorders (irregular number, extra or missing chromosomes)
The right answer is dihybrid crosses.
<span>A dihybrid crossing is a reproduction between two organisms that differ in two traits. Individuals of this type of cross are homozygous for a specific trait.
The traits are characteristics that are determined by DNA segments called genes.
Diploid organisms inherit two alleles for each gene.
An allele is an alternative version of an inherited gene (one of each parent) during sexual reproduction.</span>
Explanation:
In medicine, genetic engineering has been used to mass-produce insulin, human growth hormones, follistim (for treating infertility), human albumin, monoclonal antibodies, antihemophilic factors, vaccines, and many other drugs. In research, organisms are genetically engineered to discover the functions of certain genes.
The answer choice above which best describes how the cell cycle relates to neurons is:
Neurons do not go through M phase.
Option a is the correct answer
<h3>What is a neuron?</h3>
A neuron is defined as structural and functional unit of the nervous system
Complete question:
In humans, adult brain cells called neurons are terminally differentiated. This means that they are completely mature and no longer undergo the cell cycle.
Which of the following statements best describes how the cell cycle relates to neurons?
a. Neurons do not go through M phase.
b. Neurons passes through the M phase
c. None of the above
So therefore, the answer choice above which best describes how the cell cycle relates to neurons is:
Neurons do not go through M phase.
Learn more about neurons:
brainly.com/question/11538106
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