Life Sciences
GATE XL topic:gene-expression-eukaryotes PYQs
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Questions 11–12 of 12. Imported answers require independent review unless marked reviewed.
Question 84
Open questionXL-TMCQ1 markNeeds review
The covalent modification performed by kinases which regulate proteins in signaling pathways is
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Open questionXL-TNAT2 marksNeeds review
In the Meselson and Stahl experiment, E. coli was grown in a medium containing ¹⁵NH₄Cl. After 24 hours, E. coli were transferred to medium containing ¹⁴NH₄Cl. After the fourth generation in medium containing ¹⁴NH₄Cl, the ratio between hybrids (¹⁵N/¹⁴N) and light (¹⁴N/¹⁴N) labeled DNA will be 1: n, where the value of n is ____
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