Answer:
B. Yes, we will see growth. No, they will not glow.
Explanation:
pGLO plasmid has two notable reporter genes. First gene codes for enzyme beta lactamase which confers resistance against beta lactam antibiotics like ampicillin. Second gene codes for a green fluorescent protein which makes the bacterial colonies glow in UV light. This gene is inserted in an arabinose operon which means that arabinose is mandatory for its expression. Hence, it will only make the colony glow when media is supplemented with arabinose.
In the given situation, E.coli bacterium has been successfully transformed with pGLO plasmid and hence it is able to grow on LB+Ampicillin+Arabinose plate and also glows in UV light. When it is grown on only LB+Ampicillin plate, it is still able to grow because the gene for ampicillin resistance is in the plasmid. However despite the presence of GFP gene it is not able to glow because there is no arabinose in media to start the operon. Thus GFP gene is not expressed and the colonies do not glow in UV light.
Answer: Chargaff's observation was an important clue to the A-T and G-C pairings that Watson and Crick eventually proposed. ... The structure of DNA suggested that the order of bases contains information. Because A is always paired with T and G with C, the order of bases on one strand determines the order on the other strand.
Explanation:
Explanation:
wheres the question? haha๑๑
For the first 2 rows it’s going to be the dominant phenotype. So “purple flowers” for the 1st and 2nd row and white flowers for the last one. For the first row on #17 it’s going to be “FF “and “ff” for the 2nd. Tongue roller is “TT” and non tongue roller is “tt.”
Answer:
Ia tidak mempunyai badan fizikal.
Penjelasan:
Jisim udara tidak diukur oleh keseimbangan tuas atau keseimbangan berat yang lain kerana mustahil untuk mengukur jisim udara. Hanya dua sifat udara yang dapat diukur seperti kadar aliran dan tekanan. Imbangan tuas mengukur berat bahan-bahan yang mempunyai badan fizikal sehingga sebab itu jisim udara tidak dapat diukur kerana tidak mempunyai badan fizikal. Udara mempunyai jisim tetapi tidak mempunyai badan fizikal sehingga mustahil untuk mengukur beratnya.