Answer: Crossing over
Explanation:
In meiosis, chromatids are made to exchange their genetic material during Prophase to allow the formation of offspring that are genetically different from their parents.
The process of exchange is called CROSSING OVER. And it occurs through a contact point known as Chiasma.
Answer:
an individual that has one dominant allele and one recessive allele for a trait is heterozygous
<span>The number of protons plus the number of neutrons is called the mass number.</span>
A.) An allele is a version of a gene that can be expressed as a phenotype.
Viruses, bacteria, fungus,Protozoa and worms