Experiments on Neurosopora were performed by:
Correct answer: A. Beadle and Tatum
- A. Beadle and Tatum
- B. Meselson - Stahl
- C. Garrod and Bateson
- D. Watson and Crick
Explanation
Beadle and Tatum exposed Neurospora spores to X-rays, expecting that DNA in some of these spores would experience damage in the regions encoding the ability to make compounds needed for normal growth.
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Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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