Biology questions
20584 published questions with worked solutions.
- DNA-polymerase is the another name of
- During DNA replication
- Identify the incorrect difference from the following given difference between leading and lagging strand.
- Which enzyme joins DNA fragments?
- Meselson and Stahl experiment proved
- Similar experiments like Meselson and Stahl was performed by Taylor. The experimental organism of Taylor was
- Who gave the concept of central dogma in molecular biology?
- Transcription involves the formation of
- In transcription,
- Which strand of DNA works as template strand?
- 5′ → 3′ end of DNA strand is called
- During transcription, RNA polymerase holoenzyme binds to a gene promoter and assumes a saddle-like structure. What is its...
- Molecular basis of organ differentiation depends on the modulation in transcription by
- RNA polymerase associates transiently with __A__ factor and __B__ factor to initiate and terminate the process of transcription...
- A specific nucleotide sequence to which RNA polymerase attaches to initiate transcription of mRNA from a gene is
- Why both the strands of DNA are not copied during transcription?
- If the template strand have the sequences 3′ – ATCGATCG – 5′, then find out the sequence of mRNA transcribed.
- In bacteria, the transcription and translation takes place in the same compartment because there is
- Genetic code
- Firstly, who suggested that genetic codes are triplet?