I think the correct answers from the choices listed above are options B and C. The two main sources that lead to increased genetic variation would be Gamete mutations and recombination. <span>Gametes mutations leads to change in DNA information, recombination allows mixture of genotypes.</span>
Answer:
In most situations, a biopsy is the only way to definitively diagnose cancer. In the laboratory, doctors look at cell samples under the microscope. Normal cells look uniform, with similar sizes and orderly organization. Cancer cells look less orderly, with varying sizes and without apparent organization
Explanation:
hope it will help you
By life function of SYNTHESIS.............
Answer:
Viruses with __positive___-sense RNA contain the correct message for translation, while viruses with _negative____-sense RNA must first be converted into a correct message.
Explanation: