Answer:
True the bone cells do have different DNA than blood
Explanation:
Cations are positive so they have less electrons than protons, while anions are negative so they have more electrons.
I think the answer is frequency if I remember correctly
The term ‘Crossing over’ was used by Morgan and Cattell. It is a process in which there is exchange of chromosome segments between non-sister chromatids of a homologous chromosomes. It occurs during pachytene stage of prophase I of meiosis cell division.
Significance of crossing over:
- Crossing over provides genetic variation in all sexually reproducing organisms.
- It creates new combination of genes or genetic recombination and produces hybrids.
