Answer:
karyotype
Explanation:
A karyotype is a visual representation that shows what the chromosomes in an organism look like
The picture shown shows the different pairs of chromosomes in some sort of organism therefore it is a karyotype
It creates a magnetic field around the Earth.
Answer:
The correct option is <em>B. Crossing- over </em>
Explanation:
In biology, crossing over can be described as a phenomenon by which homologous chromosomes exchange segments during the process of meiosis.
The unexpected results came because the DNA segment between the homologous chromosomes was exchanged during meiosis. The alleles got shuffled by this process and hence showed the unexpected results.
Crossing over and independent assortment are phenomenon which occurs only during the process of meiosis. These phenomenons cannot be observed during mitosis.
