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23., 24., 25, 26, and 27. Matching Section: Match each of the following enzymes

ID: 216598 • Letter: 2

Question

23., 24., 25, 26, and 27. Matching Section: Match each of the following enzymes utilized in DNA synthesis with its correct function. 23. Ligase 24. Topoisomerase 25. Polymerase 26. Primase 27. Helicase a relaxes the supercoil of the paternal DNA helical strands b. unwinds the paternal DNA helical strands c. produces RNA primers that add in part of DNA replication d. glues Okazaki fragments together e. adds the nucleotides bases to unwound maternal DNA to create the other half 28. In DNA_nitrogen base always binds to binds to nitrogen base, while nitrogen base always nitrogen base. ?. ?, G, ?, ? b, G, T, C, A c, A, T, G, C d. two of the above e. all of the above 29. The leading strand of the maternal DNA, makes its other half discontinuously, in Okazaki fragments while the lagging strand of the maternal DNA makes its other half continuously. a. True b. False 30. In eukaryotic cells, replication occurs in the_ while transcription occurs in the translation occurs in the and a. nucleus, cytoplasm, ribosome b. nucleus, ribosome, ribosome c. nucleus, cytoplasm, ribosome d. nucleus, nucleus, ribosome e. none of the above answers are correct 31, 32., and 33. Multiple Matching Section: Match the 3 parts of the gene expression up with their correct definition. a. DNADNA b. RNA> Proteins C. DNA>RNA 31. Transcription 33. Translation

Explanation / Answer

Geotrichum candidum has been isolated from severall sources such as vegetables, fruits, soil, milk etc. it is culturable in laboratory conditions. SMA agar (Standard methods agar) has been used to culture this fungus in lab. This agar is a modified formulation of tryptone glucose skim milk agar. It can be grown in milk even. The optimum temperature for its growth is 37o C. however, it can adapt to environmental stresses such as temperature and pH. This filamentous fungi produce white yeast like colonies.

Sources:

https://doi.org/10.1533/9781845691417.4.488

Quantification of Geotrichum candidum Growth in Co-Culture with Lactic Acid Bacteria

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